Non destructive testing

Non destructive
Testing
testing
Geschichte von Helling

Dear reader!
Herewith I would like to introduce you to the company
HELLING. The catalogue will give you an insight into
our delivery program concerning equipment, products
and accessories for Non Destructive Testing.
HELLING company was founded in 1863 and has long
experience concerning the European market. Constant
growth and partnership have been contributing to
consequent development of the company and today
HELLING is a leading manufacturer and supplier for
high quality equipment and products for Non
Destructive Testing in more then 39 countries.
HELLING company is a member of «German
Association for Non Destructive Testing» (DGZfP) and also of “Russian Association of Non
Destructive Testing & engineering diagnostics”, “Czech association of Non Destructive
Testing”, Japan and American Associations.
Based on well-developed scientific foundation we design and offer unique testing techniques,
corresponding to world standards requirements.
We hope for long and beneficial co-operation,
Yours faithfully,
President of “HELLING”
N. Riess
2

Contents
Penetrant testing
Dye penetrant method (red-white) 4
Fluorescent method 6
Penetrant testing systems 7
Test panels 8
Magnetic particle testing
Magnetizing devices 11
Stationary test facilities 13
Demagnetizations 13
Colored magnetic particles 14
Fluorescent magnetic particles 15
Additional products 16
Reference blocks 18
Black light
Stationary UV lamps 20
Portable UV lamps 21
UV-LED-sources 22
Leak Testing
Bubble method 23
Hydrogen leak detector 24
Helium leak detector 24
Ultrasonic leak detector 25
Fluorescent concentrate 26
Radiographic Testing
Radiographic films 27
Developing machines 29
Accessories 30
Ultrasonic testing
Ultrasonic thickness gauge 31
Ultrasonic test facilities 31
Accessories 32
Auxiliary equipment for weld
inspection 33
Temperature detection 35
Delivery program 40
HELLING GmbH • Spökerdamm 2 • D-25436 Heidgraben (bei Hamburg) • Postfach 2132 • D-25437 Tornesch
Telephone: +49(0)4122 922-0 • Telefax: +49(0)4122 922-201 • e-mail: info@hellinggmbh.de • www.hellinggmbh.de
Penetrant testing (PT), how it works
3

The penetrant method of non-destructive testing is based on capillary penetration of indicator
liquid (penetrant) into the surface defects (cracks, pores etc.). After intermediate cleaning and
subsequent drying, a developer is applied as a thin, white layer onto the surface to be
inspected. The developer “pulls” the penetrant out of the surface defects and makes them
visible as coloured, linear or rounded indications. Documentation is possible by means of
adhersive foil, photographic or video techniques.
Penetrant testing systems
Met-L-Chek, Standard Chek, Nord-Test
are reliable in detecting the defects with a
width down to the range of µm.
Necessary condition: defects must be open
to surface.
Systems are also used for the leak testing.
The examination of testing
media adequacy is done in
accordance with :
• AMS 2644
• AMS 2647
• DIN EN ISO 3452-2 (3)
• ASME
Penetrant inspection can accurately and
easily detect surface defects independent of
types, materials and surface configurations of
the objects to be tested. Other methods of
non destructive testing, can only be applied
for these requirements with restrictions.
Procedure of penetrant inspection.
Precleaning
Application of
penetrant.
Mechanically, with brush By stream process Degreasing with hot steam Cleaning with solvent
Predrying
Dip in bath Laying with brush Application by spraying Application by electrostatic mean
Intermediate
cleaning
With lint free cloth, water-moistened or a
sponge
With water-moistened brush Rinse with water With lint free cloth or sponge,
moistened with a special solvent
Drying
Dry in open air Wipe with a lint free cloth Blow with dry, clean air Dry with warm air
Application of
developer
Examination of the
surface and
documentation
By immersion(aqueous developer) Application from the diffuser /
aerosol (non-aqueous developer)
Viewing under day light or in artificial
illumination min.. 500 Lux (EN 571-1/EN
3059)
Electrostatic application(nonaqueous
developer)
Application of dry powder developer(
in special cases, e.g. extremely porous
surfaces)
If using fluorescent penetrant:
Documentation by adhasive foil
Ambient illumination: < 20 Lux
Photo-optical documentation Documentation by means of video
Intensity of UV: 1000µW/cm 2 filming or photocamera
4

Contrast (red-white) method.
Areas of use:
Aircrafts industry, Metallurgy, nuclear industry, Electrical engineering, Engineering, Foundry, Blanking, Shipbuilding, Medicine,
Car production.
Work with materials:
Alloyed and plain steel, cast iron, platings, plastics*, welds, nonferrous metals, products of powder metallurgy, steatite,
ceramics*, other synthetic materials.
*check for adequacy
MET-L-Chek, Standard- Chek & Nord-Test *
Used in temperature ranges from -5 ° С to + 50 ° С. In low temperatures (from -5 ° С to + 10 ° С ) it is necessary to increase time of
penetrating. One must take into account peculiar specifications according to DIN EN ISO 3452 part 2 & EN 571 part 1. For
examination in higher temperatures (from +10 С to + 175 С) „Super-Chek“ was especially developed..
MET-L-Chek, checked and approved
DIN EN ISO 3452-2, EN 571, KWU correspond to requirements: Lloyd's Register of Shipping, Bureau Veritas, Bureau Central
Hollandais, Germanischer Lloyd, MIL-I-25135/QPL-25135, AMS 2644, ASME Boiler and Pressure Vessel, ASTM E-165,
ASTM-E1417, certificated NAVSEA 250-1500-1, RDT & EdF, RCC-М
Standard- Chek & Nord-Test examined and approved according to :
DIN EN ISO 3452-2, EN 571, KWU correspond to requirements Lloyd's Register of Shipping, Bureau Veritas, Bureau Central
Hollandais, Germanischer Lloyd, MIL-I-25135/QPL-25135, AMS 2644, ASME Boiler and Pressure Vessel, ASTM E-165,
ASTM-E1417.
Content of sulfur is determined according to ASTM D 516-88, examination of the content of halogens (fluorine and chlorine) is
determined in accordance with ASTM E 165-91, application 2, method A and ASTM E 165-91, application 3.
Example of Nord-Test penetrant system
Remover U87 Penetrant U88 Penetrant Red 3000 Developer U89
• Environmentally
safe remover on
• High sensitivity
• Easily cleansed with water
• Ultra high level of sensitivity
• Water washable
• Fine-grained white
powder on a spirit
a solvent base. • Smells slightly
• Doesn’t contain AZO-colouring agents
base ,
• Fumes fast. • Sensitivity according to: • Smells slightly
• Doesn’t contain
• Doesn’t leave
dints.
DIN EN ISO 3452-2 –
II-level (high sensitive)
Testing by luminescent method, by means of
ultraviolet illumination is possible
• Sensitivity according to:
DIN EN ISO 3452-2 – II-level (high sensitive)
aroma additives.
Indication of cracks on standard panel №1
(max width of cracks 1,5 µm, depth 28,5 µm) by use of
NORD-TEST (U87, Rot 3000, U89) system under following
viewing conditions:
1. At day light (500 Lux)
2. At day light (500 Lux) +ultraviolet(1000 µW/cm 2 ) illumination
3. At ultraviolet illumination (5 Lux, 1000 µW/cm 2 )
1 2 3
* Products are available in aerosol tanks (400 and 500 ml), containers(1; 10 l) and barrels (200 l).
5

Fluorescent method **
Met-L-Chek ®
Fluorescent penetrants according to AMS-2644 & ASTM E-1417
REMOVAL METHODS:
A – Water washable
B – Post emulsifiable, lipophilic emulsifier.
C – Solvent wipe removal
D – Post emulsifiable ,hydrophilic emulsifier
(17-20%: dip or < 5%: spray, concentrations).
SENSITIVITY LEVEL: 1/2 – very low; 1 – low; 2 – medium; 3 – high; 4- very high
DEVELOPER FORMS: a – Dry developer; Use with all the fluorescent penetrants(Type I), Methods A, B, C & D.
b – Water soluble type; Use with fluorescent penetrants (Type I), Methods B, C & D.
c – Water suspendable developer ; Use with all the penetrants , Methods A, B, C & D.
d – Nonaqueous developer; use with (Type I) penetrants , Methods A, B, C & D.
e - Nonaqueous developer; use with (Type II) penetrants, Methods A, B, C & D.
f – Special application material.
Developer Remover Emulsifier Penetrant
SOLVENT CLASS: 1 – Halogenated solvent remover, use with all penetrants, Method C.
Name
Typ
e
Method
Class/
form
2 – Nonhalogenated solvent remover, use with all penetrants, Method C.
3 – Special application material used with special application penetrants, Method C.
Sensitivity
level
AMS-
2644
QPL4
General description
FP-900 I A & C 1/2 YES Very low sensitivity, general metal working.
FP-901 I A & C 1 YES Low sensitivity, general metal working.
FBP-911 I A & C 1 YES Low sensitivity, oil and solvent free.
FP-921 I A & C 1 YES Low sensitivity, aerospace applications.
FP-902 I A & C 2 YES Medium sensitivity, general metal working.
FBP-912 I A & C 2 YES Medium sensitivity, oil and solvent free.
FP-922 I A & C 2 YES Medium sensitivity, aerospace applications.
FP-903 I A & C 3 YES High sensitivity, all applications.
FBP-913 I A & C 3 YES High sensitivity, oil and solvent free.
FB-923 I A & C 3 YES High sensitivity, aerospace applications.
FBP-914 I A & C 4 YES Ultra High sensitivity, oil & solvent free.
FP-93A(M) I B, C & D 2 YES Medium sensitivity, all applications.
FP-95A(M) I B, C & D 3 YES High sensitivity, all applications.
FP-97A(M) I B, C & D 4 YES Ultra high sensitivity, all applications.
E-57 I B NA YES Lipophilic emulsifier for FP-93/95/97A(M)
E-58D I D NA YES Hydrophilic remover for FP-93/95/97A(M)
E-59 I & II C, class 2 NA YES Solvent remover for all penetrants.
E-59A I & II C, class 2 NA YES Solvent cleaner / remover for all penetrants
R-502* II C, class 3 NA NA Special high temperature remover
D-70 I & II Forms d & e NA YES Nonaqueous developer, all penetrants.
D-72A I Form a NA YES Dry powder developer, all Type I penetrants
D-76B I Form b NA YES Aqueous soluble developer
D-78B I & II Form c NA YES Aqueous suspendable developer
D-702* II Form f NA NA Special high temperature developer
6
** Available in cans(1; 10 l) and barrels (200 l).

Procedure of fluorescent penetrant inspections.
Precleaning
Drain
Penetration
Emulsification
Water wash
Hot air dry
Wet development
Water removal
Penetrant removal
Dry development
Hot air dry
Fast drying
development
Inspection
(20Lux; 1000µW/cm 2 )
System of the fluorescent penetrant testing.
Present system correspond to requirements of world standards: MIL-I 25135E, MIL STD 6866, AMS 2644, EN 571-1. All
components meet the European requirements on Health, Safety and Ergonomics. The inspection system is basically made of
stainless steel and equipped with first class means for functional control, delivered by producers like Siemens, Rittal,
Weidmüller, Festo, Sick, Balluf.
Basic phases of processing:
1. precleaning
2. wash;
3. dry to Т =100 0 C;
4. cooling to 40 0 С;
5. immersion in a tank with penetrant
6. water wash
7. immersion in a tank with emulsifier
8. post water wash;
9. dry in heater Т=60 0 C;
10. electrostatic application of powder developer.
11. inspection of the sample in a cabin at ultraviolet illumination.
7

Test panels
Sensitivity of inspection media, quality of intermediate cleaning and control of the whole penetrant
process are determined on reference blocks, i.e. on metal panels with defined roughness and provided
with standardized artificial cracks(defects).
Article No. 127.600.001 - 10 µm
Article No. 127.600.002 - 20 µm
Article No. 127.600.003 - 30 µm
Article No. 127.600.004 - 50 µm
Test body JIS Z 2343
Used to determine the sensitivity of penetrant systems and for comparing
two penetrants, one of which can be taken for standard. Consists of two test
panels which are bronze planes 100х35х2 mm , covered with NiCr-layer. In
NiCr-blanket. Crosscut cracks are made, depth of which fits the width of the
NiCr-blanket. (Designed in 4 types 10, 20, 30 & 50 µm). The quotient of
cracks’ width to their depth equals 1:20. Each test-panel has a certificate
according to EN 10204, type 3.1 B, which verifies its aptitude to EN ISO
3452-3. Test-panels with cracks width of 10 µm, 20 µm, 30 µm used for a
fluorescent sensitivity testing penetrant systems. The sensitivity of contrast
penetrant systems is determined by means of panels, depth of cracks in
which - 30 and 50 µm.
Reference block №1 (EN ISO 3452-3)
The type 1 reference block consists of a set of 4 nickel-chrome plated panels with
10, 20, 30 and 50 µm thickness of plating respectively.
The 10, 20 and 30 µm panels are used for determination of the sensitivity of
fluorescent penetrant systems.
The sensitivity of colour contrast penetrant systems is determined by using the 30
and 50 µm panels.
The type 1 panels are rectangular in shape with typical dimensions of 35 x 100 x 2
mm Transverse cracks are made in each panel by stretching the panels in the
longitudinal direction. The width to depth ratio of each crack should be
approximately 1:20.
A declaration stating conformance to EN ISO 3452-3 and in line with EN 10204,
Type 3.1 B shall accompany each test block.
Test body №2 (EN ISO 3452-3)
Article No. 127.400.001
The reference block 2 consists of an austenitic base plate, which is chromiumplated
on one side and provided with 4 different surface roughnesses on the other
side. 5 star-shaped crack patterns of different sizes are generated in the chromiumplated
side by applying a pressure load to the rear side with a ball. The rough areas
are used for control of the intermediate rinse step. The indication on the reference
block gives no suggestion of the indication on the part under test. The user uses the
reference block for the control of inspection material. For checking the rinsability
of penetrants four adjacent areas sized 25 x 35 mm are placed on one half of the
panel with roughness of R a = 2,5 µm, R a = 5 µm, R a = 10 µm and R a = 15 µm. The
defect area is located on the other half of the test surface of the panel. The size of
each defect is determined optically at its maximum diameter using calibrated scales
Test panel ASME V
Article No. 127.550.000
Used for the testing of the penetrants indication sensitivity. Due to the
division of the test panel into two parts, it is possible to compare 2 different
penetrants.
Present test panel is an aluminium plate (80х50х10 mm), divided by a notch
(50х2х1,5 mm), into two parts. Because of a special thermal treatment
ASME panel, there is a uniform crack pattern, which is visible on both sides
of the test panel.
Indication of cracks by using of system
NORD-TEST (U87, Rot 3000, U89)
Article No. 127.100.000
8

Test panel WTP-1 & WTP-2
Designed to evaluate removability of the fluorescent penetrant. Panel
WTP-2 is a stainless steel panel, measuring 4×6 inches and 0,090” thick
with two parallel “medium rough” strips, each 6×1,5” inches, separated
by a smooth 1 inch strip. The panel is used to evaluate the quality of
removability according to the requirements of MIL-STD-6866 & ASTM E-
1417.
Article No. 127.700.001 WTP - 1
Article No. 127.700.002 WTP-2
Test panel PSM-5
Present test panel is used for testing the penetrant process in whole.
Test-panel PSM-5 is rectangular,10х15cm, width 2,3mm, made from
stainless steel.
The chromium-plated strip on the side contains 5 crack patterns. The
raised, circular or star-shaped crack patterns are arranged according to
their sizes.
The biggest defect becomes visual after low-sensitive penetrant`s
treatment. The smallest defect can hardly be seen even after application of
highly sensitive penetrants. There are no two identical panels. The crack
pattern differs from one panel to another. Test panel is designed in two
models. Both models are designed in accordance with specification Pratt-
Whitney P/N TAM 146040. The panel is not to be used for detecting the
sensitivity of penetrant’s system.
Indication of cracks by use of FP903 & D70
Article No. 127.800.000
KDS-Test panel
Twin KDS Panel, with the cracked sections side by side, facilitate quick and
accurate determination of relative defect visibility.
Twin KDS Panel, with the grit blasted sections side by side, make
fluorescent background comparison simple.
Twin KDS Panel comes in two models.
Model WW for use with Method A water washable penetrants. Model PE for
use with Method B,C,D nonwater-washable penetrants.
The difference between two models is in crack size. Model WW cracks range
from 1/22 до 1/6 inches while Model PE cracks range from 1/64 to
1/11inches.
Twin KDS PE
Twin KDS WW
Article No. 127.700.004 Article No. 127.700.003
Comparator UTE-3
Designed for right determination of ultraviolet radiation intensity at workplace
if using fluorescent penetrants.
Used to compare size of pores and comparison board of optical probes with
text according to Jäger 1 and Jäger 2.
Article No. 127.850.000
9

Magnetic particle testing
The magnetic particle testing method (MT) is one of the most sensitive, reliable and productive NDT-method for
surface inspection of products from ferro-magnetic materials. The method is based on the attraction of ferromagnetic
particles by force of leakage flux like cracks, laps, leak of fusion, pores which appear above surface
defects after adequate magnetization. MT can be used for surface defects (open to the surface) and under certain
conditions for detection of near-surface defects. Higher probability of detection is given, when the direction of a
defect is perpendicular to the direction of the applied magnetic field. The smaller the angle between defect and
field direction the weaker the indication
10µm
Magnetic field direction
Microscope imaging of cracks
Cracks indication by fluorescent МT method
Magnetic Particle testing is used in almost every industry branch:
metallurgy, machine building, aircraft building, shipbuilding, during production in steelworks, at pipe
installation), electric power and chemical machine building, Means of transportation (aircrafts, rail cars,
vehicles).
Magnetic Particle testing procedure consists of the following: 1 Preparation of the items` surfaces of the test
objects for testing, 2 magnetization of the object, 3 application of magnetic particle suspension onto the test
object 4 Testing of the object, 5 demagnetization.
Circular, longitudinal and combined magnetization are used for MT. There are a lot of magnetization schemes,
some of which are shown below.
Circular
Longitudinal
10

Hand magnetizing tools
SERIE HANSA-230
UM15 UM5 UM9 UM10 UM8
UM 5 UM 8 UM 9 UM 10 UM 15 crossyoke
Art.-Nr. 131.002.018 131.002.020 131.002.024 131.002.026 131.002.028 131.016.100
Pol distance
(mm) 162 170 170 135 95 - 250 120 / 120
Pol magnetizing
area (mm) 27 x 25 25 x 25 25 x 25 25 x 25 25 x 25 25 x 25
Outer
dimensions
(mm) 235x145x47 265x163x50 250x130x46 210 x 110 255 x 173 235x180x320
Tangential
fieldstrength 32 40 35 35 21 32
A/cm (DIN
54131-2)
Connecting
cable (m) 3 3,5 3 3 3 5
Voltage V 230 230 230 230 230 230/42
Protection class IP 65 IP 65 IP 65 IP 65 IP 65 IP 54
Pull of strengtht 130 130 130 90 50 >300
9934-3; 2002
(N)
weight (kg) 3,0 3,3 2,9 2,2 3,2 9,2
Flaw Finder Type A
Art.-Nr. 131.001.010
TB 10 weight lifting test block
The TB 10 serves test for change-, direct
current and permanent magnet. The block
weight is marked on each block and is
provable by NIST.
Flaw Finder Type N
Art.-Nr. 131.001.022
Lifting power: >30kg, field strength:>15Oe (pole
distance 150mm)
Outer diameter: 32mm, hight of the magnet:
32mm, length of the junction cable: 400mm,
weight without case: appr. 900g
This instrument especially proved for effective in
testing small parts and welds.
We certify that the permanent magnet has lifting
force ≥265N (27kg) with a spacing between legs
(minimum lifting force according ASTM E 709 is
225N (22,5kg) with a 100 to 150 spacing between
legs.The permanent magnet was created and testing
according to ASTM E 709 + ASTM E 1444.
11

High – current - generator
HELLMAG 2000 HELLMAG 2500
Technical data:
HELLMAG 3000
HELLMAG 2000 HELLMAG 2500 HELLMAG 3000
Art.-Nr. 131.100.060 131.100.070 131.100.080
AC: Effektiv: 2000A Effektiv: 1200A Effektiv: 1600A
Spritze: 2300A Spritze: 1500A Spritze: 2000A
Short circuit lK appr.: 3000A / 1 V 2000A / 1,7 V 3000A / 1,6 V
Test current adjustment: Wahlschalter Wahlschalter Wahlschalter
plugs 230V: 2 Stück 2 Stück 2 Stück
Main connection: 230V 230V 400V
Frequenzy: 50Hz 50Hz 50Hz
Power input: 3500VA 3500VA 5000VA
Open circuit voltage: 0,8 – 1,2 – 1,6 V 1 – 2 – 3 V 3 – 4 – 5 V
Control voltage: 24 V DC 24 V DC 24 V DC
Duty circle intermittent operating time: 60% 60% 60%
High current cable length: 2 x 2,5 m 2 x 2,5 m 2 x 2,5 m
Cross section: 95mm² 95mm² 95mm²
Starting current limiter: 16A 16A 16A
Length / widht / hight: 564 x 300 x 324 mm 564 x 300 x 324 mm 564 x 300 x 324 mm
weight: 57kg 57kg 57kg
12

Stationary Magnetic Devices
Defectoscopes are designed and constructed due to client`s performance specification. As an example you can
see these two the most popular defectoscopes.
900-Universal WE II
Basic device for combined magnetization of items by
alternate current.
Test detail length
Test detail diameter
Test detail mass
Circular magnetization current
Longitudinal magnetization current
Power consumption
Air-operated clamp lead
Source voltage
Length
Height
Width
Weight
≤900 mm
≤450 mm
≤450 kg
2800 А
15000 Аt
55 kVA
7 mm
3х400 V
2200 mm
2300 mm
760 mm
780 kg
ZER-O-MAT ®
Noncontact magnetization of the test objects. A specially designed
U-like solenoid lets detect surface defects every direction on
cylinder-like objects.
Demagnetizing devices
HETT 150/250/350/450/550
Demagnetization coils are designed for reducing the remanent magnetism of objects, magnetized during
preceding MT.
НЕТТ 150 250 350 450 550
Magnetic field strength А/cm 110 90 80 65 54
∅ demagnetization window, mm 150 250 350 450 550
13

Detection of magnetic field
direction (90°) by means of
castrol II
Mobile chain testing system
Art.-Nr. 131.100.090
One Stepp towards safety – chain testing according DIN and UVV*
* german regulations for the prevention of industrial accidents
You are already testing according to DIN 685 §5 or UVV 18.4 ?
Carrying chains, especially chain slings have to be flaw-tested after at least 3 years of operation
according to DIN standard 685, chapter5, pragraph 4.3.1 chapter 26, paragraph 3 of regulation no.
18.4 for the prevention of industrial accidents also requires that chain slings have to be flaw-tested
after every 3 rd verification but at least after 3 years e.g. by means of magnetic particle testing.
Chains are important safety components. Their lifting capacity is a result of each link’s resistance.
Each chain link could be an uncertainly factor and a chain is only as strang as its weakest link.
Magnetic particle testing essentially contributes to guarantee safety wherever chains are applied.
MT-gedget for testing of railway
(wheels Ø 700-1200mm)
Art.-Nr. 131.050.030
Scope of supply:
- magnetizing coil (Ømax. 1000mm)
- high current power pack
- test material tank with pump
- test material spraying device,
fastenen on magnetizing coil
- 2 high current cables, 2m each,
cross section 150mm²
- Remote control of the device by
mean of foot-actuated switch
- Optional: floor collecting tank for
test material with drain cock
14

magnification: 140 175 175 175 175 630 .
Coloured magnetic particles
For preparing a suspension on a water & oil base
Item
Colour
Average
dimension
of the
grain (µm)
Recommended
concentration (g)
Sedimentation
( 2 g/l)/100ml
BW333 black 4 3-5 0,1
Article No. 135.002.010
WD105 grey-white 37 5 0,1
Article No. 135.001.530
TGL
orange
Article No. 135.001.511
orange 47 5 0,3
TGL11 brown 35 5 0,3
Article No. 135.001.510
WW50 grey-white 30 5 0,25
Article No. 135.003.030
TGL12 green 35 5 0,3
Article No. 135.001.520
Grain form Indication of artificial cracks on a
test body №1
* Wetting-, antifoam-, antirust-agent BC502 (30ml./1l.)
15 is
necessary to prepare a suspension on a water base.

Fluorescent magnetic particles
Item
Fluorescence
coefficient
Gd/W
Average
grain size
(µm)
Recommended
concentration (g)
Sedimentation
( 1 g/l)/100ml
magnification: 280 280 630 630 630
MEF
8-TC
LY
2500
Delivery:
1. Dry powders in 1kg container
2. Concentrates (1:20, 1:50) on water base (cans 1; 10 l)
3. Ready-to-use suspensions on oil base
Article No. 135.001.008
Article No. 135.001.040
LY
2300
Article No. 135.001.150
1,7 2 0,6-1 0,15
2,8 4 0,4-1 0,3
3,4 6 0,4-1 0,25
LY
1500 5,2 12,5 0,6-1,5 0,2
Article No. 135.001.010
CGY
4000
Article No. 135.001.180
11,3 14 0,5-1,5 0,25
16

Magnetic particle testing by means of aerosol system from the firm HELLING
● quick and efficient
● handy and easy to use
● reliable estimation of defects
● high sensitivity
● economic material consumption
● in accordance with ASME Code, Sect. V,
ASTM E 709:95, EN ISO 9934
● doesn’t contain CKW/FCKW
NRF 101
Article No. 135.005.050
NR 104A
Article No. 135.006.020
NRS 103
Article No. 135.005.070
NR 107
Article No. 135.006.050
Luminescent magnetic suspension of ultra high sensitivity. Average grain dimension
4 µm. Form is ready for use. High-flash magnetic particle suspension in a slightly
smelling oil-carrier-fluid. It is a good corrosion inhibitor.
White background paint. White pigmented suspension in a slightly volitilizable
solvent, doesn’t contain chlorinated hydrocarbons. To be applied as thin layer with a
thickness up to 30 µm.
Black magnetic suspension of high sensitivity . Average grain dimension of 4 µm
High -flash magnetic particles suspension in a slightly smelling oil-carrier-fluid. It is
a good corrosion inhibitor.
Remover for background paint.
Additional products
● Oil carrier fluid for preparing magnetic particle suspensions.
Specifications: Oil 4000
Inspection method Oil 4000
Density DIN 51 757 762
Kinematic viscosity in 20 о С mm 2 /s
Kinematic viscosity in 40 о С mm 2 /s
Kinematic viscosity in 50 о С mm 2 /s
DIN 51 562
DIN 51 562
DIN 51 562
2,0
1,6
1,4
Burning point о С DIN 51 758 >60
Chilling point о С DIN ISO 3016

● Magnetic field strength meter MP-U, MPU-ST
Present device is designed for measuring the magnetic field strength (AC, DC) in range of 0 ÷ 2 000 А/сm.
Liquid-crystal 3.5 digit display, indication of battery condition. The following probes are available: axial field
probe (∅ 6,0 mm); tangential field probe (∅ 1,6 mm); flexible sensor( ∅ 0,7 mm).
Specifications: MP-U MPU-ST
0-200А/cm;
0-200 А/cm;
Measuring range
0-2000 А/cm
0-2000 А/cm
0-20000 А/cm
Unit measure
А/cm; Oe
Article No. 133.005.010
Indication
Liquid-crystal 3.5 –discharge display
Error ÷ 2%
Power supply 9 V (ICE 6 LF 22)
Memory
2000
measurements
Interface device
RS 232 (V.24)
Dimensions, mm
160х80х27
Weight, g 250
● Bulb for sedimentation control
● Hydraulic pump atomizer
PROFI
Designed to detect suspension quality. Determines the
magnetic powder concentration in suspension.
Corresponds to standards: ASME V, ASTM E 709,
1444
Article No. 134.005.000
Used for magnetic powder sputtering suspensions, and
also for colored and fluorescent penetrants. Operating
pressure 4 bar, container volume 1,5 l, max. filling volume
1,3 l.
Article No. 126.400.000
18

Reference Blocks/Field Indicators
Reference block №1 (EN ISO 9934-2)
The reference block is a disc with 2 types of natural cracks on the surface.
Coarse cracks are the result of the polishing, fine cracks are the result of
stress corrosion. The block is permanently magnetized by central
conductor through the hole. Estimation of magnetic particle suspensions is
made by visual or other appropriated method of comparison of the
indications.
Specifications:
Sample diameter: 50 mm
Sample height:
10 mm
The width of cracks: 2-10 µm
Article No. 134.002.002
Reference block №2 (EN ISO 9934-2)
Reference block is a self contained unit requiring no external magnetic field
induction. Used to determine the quality of the magnetic particle
suspensions. The block consists of 2 soft iron bars, separated by a thin
(15µm) Al-foil, representing an artificial defect. Permanent magnets are set
on the sample ends. Because of the permanent magnetic field the bars get
magnetized and magnetic particles accumulate over the artificial defect,
forming indicator lines. The quality of the suspension or dry powder is
estimated over the summarized the length of the lines.
Specifications:
Dimensions (LхWхH):
Tangential component of magnetic field
over the artificial defect at points G (-4):
В (4): 1А/cm
155х40х12 mm
-1А/сm
Article No. 134.002.100
Magnetic field direction
Field Indicator according to Berthold
Designed to determine the strength and direction of the selected
magnetizing setup and the quality of magnetic powder suspension.
Specifications:
Sample diameter: 20 mm
Sample height: 5 mm
Holder length: 95 mm
Weight: 24 g.
Article No. 134.003.000
Magnetic Field Indicator D 250 (ASME-V)
The magnetic field indicator type D 250 is designed in accordance with the
following specification methods of non destructive testing :
MIL-STD-271 E, § 4.3.2.5.5, figure 8
NAVSHIPS 250-1500-1, § 12.4.1.5, figure 12 – 17
ASME, section V, Art. 25, SA-275, figure 8
The sample is used for localization of magnetic fields and their directions
during performance of magnetic particle testing.
Magnetic field direction
Specifications:
Sample diameter: 27 mm
Sample height: 4 mm
Holder length: 100 mm
Weight: 42 g.
Article No. 134.003.100
Ketos Ring (ASTM E 1444-01)
The sample is designed to determine the defectoscope working capacity
and the quality of magnetic powder suspension. The sample represents
itself a 7/8"(22,2mm)-wide disk. Outer diameter 5"(127mm), inner diameter
1,25"(31,75mm) - made from steel AISI 01.
12 holes (diameter 0,07" (1,78mm) are placed on different distances from
the outer cylindrical surface. When current (FWDC or HWDC) is passed
through the central conductor, (conductor diameter 1 3/16 “, conductor
length mustn’t be less then 400mm), waste fields appear, decreasing as
the distance from the hole to the outer cylindrical surface increases. When
the magnetic suspension is applied on the disk, magnetic powder
accumulates over the cylindrical surface holes, forming indicator lines.
The process, corresponding to the recovery of the majority of lines is
accepted as optimal.
Article No. 134.004.000
19

Test-kit E 100 for МT
Consists of accessories, necessary for the MP:
• Magnetic field strength meter MPU
• UV-intensity measuring device
• Reference block №1
• Reference block №2
• Package of detectors Burmah-Castrol TypeI or TypeII
• Field Indicator according to Berthold
• Bulb for sedimentation control
• Gelatine film for documentation (10 documentation cards)
Article No. 134.001.100
Surface Roughness Tester
TR100
Determination of surface roughness quickly and qualitatively (R a;
R z)
Specifications:
• Tracing length: 6 mm
• Speed: 1 mm/с
• Cut-off length: 0,25/0,8/2,5 mm
• Effective range: R a:0,05-10,0 µm
R z:0,1-50,0 µm
• Error: ±15%
• Measuring tip: diamond, R 5,0 µm
• Dimensions: 125х73х26 mm
• Weight: 200 g
• Roughness standard test block enclosed
Article No. 150.500.100
Portable Hardness Tester НТ-1000А
Dynamic hardness tester with digital display for hardness
measurement of any item easily and quickly.
Specifications:
• Unit measure: Leeb (HL); Vickers(HV); Brinell (HB); Rockwell B
(HRB); Rockwell C (HRC); Shore D (HSD)
• Effective range:
200-900 HL
• Error: ±0,5%
• Angle of measurement:
• Dimensions:
165x28x28mm
Hardness standard test block enclosed
Article No. 710.010.001
20

Ultraviolet sources
• Stationary ultraviolet lamps
800
700
Helling Zero
600
Intensity
500
400
300
UVC
UVA
UVB
ZERO-400 IP-20
200
100
0
200 220 240 260 280 300 320 340 360 380 400
λ(nm)
Ultraviolet radiation spectral distribution of
Zero 400
9000
8000
7000
Bestrahlungsstärke (µW/cm 2 )
ZERO-400 IP-54
6000
5000
4000
3000
2000
1000 -30 -25-20-15-10
-5
0
5
10
15
20
25
30
X Axis (cm)
510152025
-15-10-50
-20
-25
Y Axis (cm)
ZERO-800 IP-54
Ultraviolet radiation distribution (µW/cm 2 )
of Zero 400
Specifications:
ZERO-400 ZERO-400 ZERO-800
IP-20
IP-54
IP-54
Article No. 144.000.404 144.000.403 144.000.801
Input voltage
230 V; 50/60 Hz
Starting current 5 A 10 A
Starting time
Less then 5 min
Restarting time
Less then 10 min
Ultraviolet radiant НТС 400 2х НТС 400
Wave length of UV light
365 nm
Ultraviolet intensity on distance 400 mm 5000 11000
Life span of UV source:
about 1500 hours
Dimensions
500х500х300
Weight 30 kg 40 kg
Protection class IP20 IP 54
21

• Handheld ultraviolet lamps
4500
Super UV 2005
µW/(cm 2 nm)
4000
3500
3000
2500
2000
Helling Superlight C10A-S
UV-Filter 142.000.135
UVB-Kantenfilter
Abstand 25 cm
UVC UVB UVA
1500
1000
500
C 10 A-HE
0
200 220 240 260 280 300 320 340 360 380 400
Wellenlänge (nm)
Ultraviolet radiation spectral distribution
3500
3000
Bestrahlungsstärke (µW/cm 2 )
2500
2000
1500
1000
500
C 10 A-SH
-12 0 -10 -8 -6 -4 -2 0 2 4 6 8 10
12
X Axis (cm)
Y Axis (cm)
101214
8
6
4
2
-4-20
-6
-12-10-8
-14
Ultraviolet radiation distribution
Zetliche Schwankungen der Intensität (λ=365nm)
1000
C 10 A-S
µW/(cm 2 ) bei 365nm
100
10
1
0.1
Helling Superlight C10-A-HE
UV-Filter 142.000.135
UVB-Kantenfilter
Abstand 25 cm
0.01
0 10 20 30 40 50 60 70 80 90 100 110 120
Zeit t(min) (min.)
Ultraviolet radiation constancy
Specifications: Super UV 2005 C 10 A-HE C 10 A-SH C 10 A-S
Article No. 142.000.105 142.000.200 142.000.300 142.000.110
Input voltage
230 V; 50/60 Hz
Starting current 1,60 A 1,85 A 1,85 A 1,85 A
Starting time
Less then 5 min
Restarting time
Less then 10 min
Ultraviolet radiant
HN100
Wave length of UV light
365 nm
Half-width value of UV emission
1,5 nm
Ultraviolet intensity on distance 400 mm 10000 4000 9000 4000
Lifespan of UV source
about 1500 hours
Dimensions 200х100х80 mm 280х280х140
Weight 5 kg 7,5 kg
Protection class
IP20
22

• Ultraviolet-LED lamps
“Achieved-Change of Generation“ for handheld lamps!
UV-Endoscope
UV-Inspector 365-LWG
UV-Inspector 380
UV-Inspector 365
UV-Inspector 2000
UV-Inspector 3000
Specifications:
Advantages of ultraviolet-LED sources:
• High efficiency at low power consumption
• Low heat generation
• Very long lifetime
• Rigid against shock and vibration
• Defined wavelength of emission
• Safety due to protective low Voltage
• Immediately ready for use after switch on
Kombi UV-Intensitätsund
Luxmeter
Art.-Nr. 146.000.500
UV-Inspector UV-
UV-Endoskop
UV-Inspector 365 UV-Inspector 2000 i UV-Inspector 3000 i
365-LWG Inspector 380-R
Article No. 142.300.001 142.200.311 142.200.101 142.200.301 142.200.411 142.200.501
Voltage 4,8 V (4x accum) 18 V 12 V
UV-light source 1xUV-LED 1xUV-LED 10xUV-LED 1xUV-LED 4xUV-LED 130xUV-LED
Lifetime the UV-
LED (h.)
approx. 10 000
2500 to 18000
adjustable at
UV-light intensity
10000 at
(µW/cm 2 6000 at 20mm
2000 at 200 mm 6000 at 400 mm
)
50 mm
customer’s need
4000 at 400 mm
Wavelength(nm) 365 365 370 365 365 365
Emission halfwidth
(nm)
8,5 8,5 8,5 8,5 8,5 10
Working hours(H) approx. 6 ii approx. 6 ii approx. 4,5 ii approx. 4 ii approx. 4 ii
Weight(g.) approx. 550 approx. 550 approx. 250 approx. 250 approx. 1300 approx. 1400
Dimensions (mm) 1000x∅6 2000x∅5 170x∅45 170x∅45 75x320x110 230x∅130
i
Also available with power supply, ii Permanent use is possible, iii Only Interval-use is possible
23

Leak inspection
• Bubble method
The essential matter of the method is as follows:
Registration of local leakages in an under-test item by appearing of indicator gas bubbles in indicator liquid
(indicator cover). The method is used for testing the impermeability of reservoirs welded joint, fluid power and
gas systems under the overpressure,(which can be created by vacuum pump).
Foam-film indicator(Proof Check) is applied on the under-test joint weld and overpressure is generated. Air
(check gas), penetrating through the joint weld microflaws, impacts mechanically on foam-film indicator,
accumulating on the defective place, deforms it. In this case bubbles or foam swelling can be seen .
Article No. 616.000.001
Article No. 611.001.001
Foam-film indicator Proof Check
and leak indication
Vacuum pump EV 20 for pressure gradient origination
Technische Daten EV20N:
Sauggeschwindigkeit: 4,4 m 3 /Std.
Vakuum:
800 mbar
Abmessungen: 280х290х225 mm
Gewicht:
10,5 kg
Betriebsspannung 220-230 V (50 Hz)
Schutzart:
IP54
Vacuum frames of different confidurations for testing the joint welds impermeability
D
(D: 25÷1200 mm) 600х100 mm 600х100 mm 300 mm
Specifications: EV20:
Evacuation rate:
Vacuum:
Dimensions:
Weight:
Voltage:
Protection class:
4m 3 /hour
800 mbar
280х290х225 mm
10,5 kg
220-230 V (50Hz)
IP54
24

• Hydrogen leak detectors
The concept of catalitically selective estimation of hydrogen by a special semiconductor sensor is a basis of the
leak detector Mixture of nitrogen (95 %) and hydrogen (5%) is used as an indicator gas. This mixture isn’t
flammable (ISO 10156)is not toxic or corrosive, nor dangerous to the environment and much more chipper then
expensive helium.
H1000
9012XRS
Specifications: H1000 9012XRS
Minimum detectable concentration of hydrogen
0,5 ppm
Minimum detectable leak of hydrogen
5 х 10 -5 mbar l/s
Reaction time for hydrogen
2sec.
Self-test procedure and warm-up time
1min.
Supply
100-230 V
Continuous work time from accumulator
13 hours
Dimensions 275 х 155 х 170 mm 250 х 120 х 85 mm
Weight 3 kg 1,9 kg
• Helium leak detector PDH-4
The basis of the detector is so called “Selective Ion Pump Detector” – SIPD. Principe of the work is as
following: helium is heated up to a certain temperature, penetrates special quartz membrane (which is
permeable only for helium atom). Detector senses helium and sends a signal, which force is proportional to the
quantity of helium, having penetrated through the quartz membrane. Signal amplitude represents the size of leak.
• Portability
• High sensitivity
• Hugh selectivity
• Easy to use
• High robustness
Specifications:PDH-4:
Minimum detectable concentration of He
2 ppm
Minimum detectable He leak 5 х 10 -7 Pa m 3 /s
Reaction time for He
2 sec.
Self-test procedure and warm-up time
3 minutes
Supply
18 V, Accumulator
Continuous work time from accumulator
4 hours
Operating conditions
Temperature
Relative humidity
+5 ÷ 35 °С
90% maximum
Dimensions
170 х 136 х 290 mm
Weight
2,6 kg
25

Ultrasonic leak detector Hellophone
Article No. 613.100.001
Article No. 613.100.010
Leak detector Hellophone designed for:
• Detection of compressed gas, liquid (also viscous) leaks from small holes (flute cracks) in pipeline and
reservoirs
• Testing of stop valve (cocks, clappers etc.) in operating objects
• Compression and joint weld leak testing (if using ultrasonic generator)
• Detection of minor electrical discharge in defective contacts of electric installations.
Delivery kit:
Ultrasonic device with accumulator power supply
Ultrasonic generator
Charger
Earphones
Waterproof probing device for solid body
Solid state probe
Air-ultrasonic probe
Hellophone
Specifications:
• Measuring frequency: 40 кHz±1кHz
• Digital display LCD
• Conservation of max- quantity
• Integral accumulator (10 hours of work)
• Dimensions: 120х65х25 (generator)
195х100х40 (receiver)
• Weight of the package with the bag: 3,6kg
26

Fluorescent concentrate for detecting leaks in cooling systems etc.
Luminescent leak testing method is based on the use of special agents (as test medium) - luminophors, which
are emitting visible light under ultraviolet radiation, The location of a leakage is detected by this specific
light emission.
H 800
Oil-suspendible concentrate
for detecting leaks in cooling
systems:
• flammable oiling materials
• synthetic and mineral oils
Consumption: 0,5-2ml/l
Optimum wave length
excitation: 365nm
Color under UV excitation: yellow
Article No. 616.000.033 – 0,5 Litre
Article No. 616.000.034 – 1,0 Litre
Article No. 616.000.032 – 10,0 Litre
Article No. 616.000.035 – 20,0 kg barrel
Article No. 616.100.103
H 849
Concentrate on water basis with emulsifying additive
and corrosion inhibitor for detecting leaks in cooling
systems, leak testing of different objects
Consumption:
2-5 ml/l
Optimum wave length excitation: 365nm
Color under UV excitation: green
27

Radiographic testing
• Radiographic film
Helling GmbH – official
distributor of Fuji Industrial
X-RAY Products
An ultra-fine grain, high contrast ASTM Class I film having excellent sharpness and high discrimination characteristics. It
is suitable for use with any low atomic number material where fine image detail is imperative. Its ultra-fine grain makes it
IX 50
useful in high energy, low subject contrast applications where high curie isotopes or high output X-ray machines permit its
use. Wide exposure latitude has been demonstrated in high subject contrast applications.IX50 is generally used in direct
exposure techniques or with lead screens.
An extremely fine grain, high contrast ASTM Class I film suitable for detection of minute defects. It is applicable to the
inspection of low atomic number materials with low kilovoltage X-ray sources as well as inspection of higher atomic
IX 80
number materials with high kilovoltage X-ray or gamma ray sources. Wide exposure latitude has been demonstrated in
high subject contrast applications. IX80 is generally used in direct exposure techniques or with lead screens.
A very fine grain, high contrast ASTM Class II film suitable for the inspection of light metals with low activity radiation
sources and for inspection of thick, higher density specimens with high kilovoltage X-ray or gamma ray sources. Wide
IX 100 exposure latitude has been demonstrated in high contrast subject applications. Although IX100 is generally used in direct
exposure techniques or with lead screens, it is suitable for use with fluorescent or fluorometallic screens.
A high speed, fine grain, high contrast ASTM Class III film suitable for inspection of a large variety of specimens with lowto-high
kilovoltage X-ray and gamma ray sources. It is particularly useful when gamma ray sources of high activity are
IX 150 unavailable or when very thick specimens are to be inspected. It is also useful in X-ray diffraction work. IX150 is used in
direct exposure techniques or with lead screens.
FUJI IX AGFA KODAK Film category Sensitivity, R-1
IX 50 D 2 M 100 C 2 2,7
IX 80 D 4 M 125 C 3 4,5
IX 100 * D 5 T 200 C 4 6,7
IX 100 ** D 7 AA 400 C 5 11,0
IX 150 D 8 CX C 6 17,0
* Hand developing by use of Fuji-Chemicals at 20°C and 5 min developing time
** Machine developing by use of Agfa-Chemicals at 28°C and 8 min developing time
28

Format cm
Film type
NIF – non interleaved package, 100 sheets
10 x 24 IX 50, IX 80, IX 100, IX 150
10 x 48 IX 50, IX 80, IX 100, IX 150
13 x 18 IX 80, IX 100, IX 150
24 x 30 IX 50, IX 80, IX 100, IX 150
30 x 40 IX 50, IX 80, IX 100, IX 150
NIF - non interleaved package, roll package (4 items)
70 mm х 168 m IX 100
EPAK – vacuum package with layers, without Pb screen, 50 sheets
6 x 24 IX 80, IX 100
6 x 48 IX 80, IX 100
10 x 24 IX 50, IX 80, IX 100
10 x 40 IX 80
10 x 48 IX 50, IX 80, IX 100
18 x 24 IX 80
24 x 30 IX 80
30 x 40 IX 80
EPAK - vacuum package with layers, without Pb screen, roll package (2
items)
60 mm х 61 m IX 80
100 mm х 61 m IX 80
EPPB – vacuum package with Pb screen, 50 sheets
6 x 24 IX 50, IX 80, IX 100
6 x 48 IX 50, IX 80, IX 100
10 x 24 IX 50, IX 80, IX 100
10 x 40 IX 50, IX 80, IX 100
10 x 48 IX 50, IX 80, IX 100
18 x 24 IX 50, IX 80, IX 100
24 x 30 IX 50, IX 80, IX 100
30 x 40 IX 50, IX 80, IX 100
EPPB - vacuum package with Pb screen, roll package (2 items.)
60 mm х 61 m IX 50, IX 80, IX 100
70 mm х 61 m IX 50, IX 80, IX 100
100 mm х 61 m IX 50, IX 80, IX 100
Chemical agents for processing radiographic film Fuji
Developer Rendol
4 х 5 l ready to use liquor for hand development
Fixing solution M-FIX
25 l ready to use liquor for hand development
Developer Audel
2 х 20 l ready to use liquor for automatic
development
Fixing solution AUFIX
2 х 20 l ready to use liquor for automatic
development
29

• Developing machines for radiographic film
Characteristic data Colenta FNDX1 Article No. 232.010.001
Film type
Sheet and roll films
Max. film width
36 cm
Development time
Controlled from 3 to 13 minutes
Development rate at 8 min.
16 films/hour, Format35х43mm
Development temperature Regulated from 18 to 43°C
Drying temperature
Max. 60°C, hot air
Regeneration system
Automatic
Capacity charge
2,6 l of developer
2,5 l of fixer , 3 l of water
Water consumption while working 1,5 l
Water connection
3/4" (3-10 bar)
Supply
220-240 V, 16 А, 50-60 Hz
Power consumption
1,7 кW, Stand-By (0,35 kW)
Weight
58 kg
Characteristic data Colenta FNDX2
Film type
Sheet and roll films
Max. film width
43 cm
Development time
Controlled from 2 to 10 minutes
Development rate at 8 min.
29 films/hour Format 35х43mm
Development temperature Regulated from 18 to 43°C
Drying temperature
Max. 60°C, hot air
Regeneration system
Automatic
Capacity charge
6 l of developer,
6 of fixer, 6 l of water
Water consumption while working 1,5 l
Water connection
3/4" (3-10 bar)
Supply
220-240 V, 16 А, 50-60 Hz
Power consumption
3,1 кW, Stand-By (0,6 кW)
Weight
127 kg
Characteristic data Colenta FNDX3
Film type
Max. Film width
Development time
Development rate at 8 min.
Development temperature
Drying temperature
Regeneration system
Capacity charge
Water consumption while working
Water connection
Supply
Power consumption
Weight
Sheet and roll films
43 cm
Controlled from 3 to 14 minutes
38 films/hour Format35х43mm
Regulated from 18 to43°C
Max. 60°C, hot air
Automatic
9 of developer,
8 l of fixer, 8 l of water
1,5 l
3/4" (3-10 bar)
220-240 V, 16 А, 50-60 Hz
3,5 кW, Stand-By (0,6 кW)
132 kg
30

• Accessories
Artikel Nr. 241.002.000 Artikel Nr. 241.003.000
Filmbetrachtungsgerät RB-2
Ausstattung mit zusätzlicher Blende
225x50mm (für 60mm Filme), sowie
Lochblende 30mm
Anschluß an 230V, 1000W
Filmschwärzungen bis D=3,75 können
ausgewertet werden
Filmbetrachtungsgerät RB-3
Ausstattung mit zusätzlicher Blende
440x50mm (für 60mm Filme), sowie
Lochblende 30mm
Anschluß an 230V, 1400W
Filmschwärzungen bis D=3,65 können
ausgewertet werden
Densitometer Densitest N
Digitalanzeige, Netz- und Akkubetrieb,
linearer Meßbereich von
S=1 bis 5, Toleranz ±0,05
Article No. 242.004.000
• Film viewing equipment
• Densitometer
• Sensitivity standards
• Darkroom accessories
• Absorbance standard
• Packages of lead letters and numbers
31

Ultrasonic testing
• Wall thickness measuring device
HELLISON-1
Tested materials:
Black and nonferrous metals,
hard plastics, glass, ceramics
Effective range: 1-300 mm
Definition:
0,1 mm
Error: ± 0,5%
Ultrasonic transducers: 2; 5: 10 МHz
In-steel calibration
Power Supply: 2,4 V, 2 from Accumulator
Dimensions:
125х65х30 mm
Weight:
200 g
Delivery: ultrasonic thickness indicator, ultrasonic transducer
2 МHz, ultrasonic gel 250 ml, charging device.
Article No. 311.000.100
• Wall thickness measuring device
TM-8810
• Ultrasonic defectoscope
INT-Bond-Tester
Принцип действия
Digital wall thickness measurement device TM-8810
- 4 digit LCD display
- Announcement switchable mm / inch
- Measureing range with standard S/E head 1.5 to appr.
200mm
- Dissolutin 0,1mm
- Optical coupling control
- 11 preselectable base materials (sound speeds)
- In the equipment housing integrated calibration plate
- Battery operation 4 pieces of UM-3 (AA-cells)
- Dimensions: 161 x 69 x 32mm
- Weight including batteries appr. 300 g
Scope of supply:
-measuring instrument TM-8810
-S/E ultrasonic head with 3 Lemo plug connecters
- Storage siutcase from imitation leather
- Bottle of couple means (glyzer
- Set of batterie
Article No. 311.100.002
Ultrasonic resonance spectroscopy (URS) utilizes information in the
frequency domain obtained due to the constructive and destructive
interference of elastic waves for nondestructive evaluation of
inspected objects. In a resonance test an ultrasonic tone-burst with
sweeping frequency is applied to an ultrasonic transducer and a
resonance spectrum of the inspected structure is acquired. The
acquired spectrum contains information about the properties of
materials used for the structure and flaws that may be present in it.
Measurement setup: Narrowband ultrasonic spectroscopy can be
used for the NDT of aerospace multi-layered structures. The INT-
Bond-Tester used for this test operate on the principle of exciting a
mechanical resonance in a multi-layered structure. A piezoelectric
probe, excited by a swept frequency signal is coupled to the surface
of the inspected structure using a coupling agent. The instrument
acquires probe’s frequency spectrum in the range of some tens of
kHz to several hundreds of kHz. A resonance in the layered structure
occurs when echoes between two boundaries travel back and forth
due to the difference in acoustic impedances at the boundaries.
32

Accessories
• Calibration Blocks
• Ultrasonic Transducers
• Couplants for ultrasonic inspection
Article No. 310.059.121 Article No. 310.059.270
Welding technology accessories
Couplants for ultrasonic inspection
• 200000 > 200000
Temperature range of use °C -5÷100 -30÷100
Article No. 810.080.006 Article No. 810.080.005
Filling high-quality steel master forms
Article No. 810.080.004
Instrument for lightning caves with a mirror suit
33

Article No. 810.070.002
Article No. 810.080.038
Sample
Article No. 810.070.005
Pocket lamp
Article No. 810.080.039
Sample
Article No. 810.080.008
Pocket lens(magnification 3, 6, 9)
Current meter (AC, DC)
Article No. 220.026.300
Article No. 810.080.042
Article No. 810.080.009
High quality steel feeler 0,05-1mm
34

Telescopic magnet
Article No. 810.070.003
Joint weld master made of high quality steel
Article No. 810.080.047
Article No. 810.070.010
h
Article No. 810.080.003
Thermometer(-70-+1000°C)
Article No. 810.080.017
Depth Gauge
35

Temperature indicators
Article No. 510.100.000
Surface temperature detection
• easy to use, quick and durable
• precise (± 1% fromrated temperature)
• temperature range from 38°C to 1371°C
Article No. 510.200.000
High temperature paint
• for surfaces protection, undergoing high
temperature impact
• temperature range :up to1093°C
Article No. 518.000.007
Surface temperature detection
• Self-adhersice labels
• easy to use, quick and durable
• precise (± 2% from rated temperature)
• temperature range from 38°C to 260°C
36

HELLING DYKEM ® TEXPEN ® AND HELLING DYKEM ® DALO ® MARKER
The HELLING DYKEM ® TEXPEN ® stands out for its distinctive fine, medium and bold oil-based paint markings. Its stainless steel
ball valve action tip writes through oil, grease and underwater without losing legibility or brightness even in extreme weather
conditions.
The HELLING DYKEM ® DALO ® Marker is a marking pen with medium, and bold tips that hold a high capacity of oil-based paint
and it is a larger version of the HELLING DYKEM ® TEXPEN ® .
Benefits:
• Write sharp, defined, bright marks on almost any surface
including metal, plastic, glass, concrete, rubber and more
• Ergonomically correct marker that enables you to mark
at all angles, even upside down
• Marker retains its shape
• Paint flow is controlled by the bulb at the end of the barrel
• Drying time: 25-35 minutes
DYKEM ® TEXPEN ® colours available
Fine Medium Broad
810.016.030 810.016.020 810.016.033 810.016.023 810.016.034 810.016.024
810.016.010 810.016.080 810.016.013 810.016.083 810.016.014 810.016.084
810.016.040 810.016.060 810.016.043 810.016.063 810.016.044 810.016.064
810.016.100 810.016.103 810.016.104
DYKEM ® DALO ® colours available
Medium
Broad
810.026.033 810.026.023 810.026.034 810.026.024
810.026.013 810.026.083 810.026.014 810.026.084
810.026.043 810.026.063 810.026.044 810.026.064
810.026.103 810.026.104
HELLING DYKEM ® BRITE-MARK ®
The HELLING DYKEM ® BRITE-MARK ® is a general purpose marker that writes on almost any surface and features different tip
sizes for clear, bold markings. Its quick drying, oil-based paint withstands indoor and outdoor conditions, including acid and
alkaline rain without fading, chipping or losing opacity. The HELLING DYKEM ® BRITE-MARK ® pens can be used to permanently
identify inventory, assemblies, tools, finished products or working-in-progress while resisting most work related abuses or
compounds.
Benefits:
• Makes permanent, bright marks on metal, rubber, plastic, glass, concrete,
leather, stone, wood, vinyl and more
• Valve action mechanism prevents paint in barrel from drying when cap is left off
• Threaded end of The HELLING DYKEM ® BRITE-MARK ® 40 can be screwed
into a jig or apparatus for continuous identification application
• Heavy-duty aluminium body
• Ideal for colour coding
• Bullet tips are replaceable
• Drying time: 25-35 seconds
DYKEM ® BRITE-MARK ® colours available
BRITE-MARK ® Fine
BRITE-MARK ® Medium
BRITE-MARK ® 40
Medium Broad 40
810.041.003 810.041.045 810.084.002 810.084.019 810.084.009 810.D40.003 810.D40.045
810.041.001 810.041.002 810.084.001 810.084.006 810.084.006 810.D40.001 810.D40.002
810.041.004 810.041.016 810.084.007 810.084.050 810.016.044 810.D40.004 810.D40.016
810.041.014 810.041.008 810.084.051 810.084.003 810.D40.014 810.D40.008
810.041.010 810.041.006 810.084.005 810.084.004 810.016.104 810.D40.010 810.D40.006
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HELLING DYKEM ® RINZ OFF TM and The HELLING DYKEM ® SUDZ OFF TM
The HELLING DYKEM ® RINZ OFF TM and The HELLING DYKEM ® SUDZ OFF TM water removable ink marker and the HELLING
DYKEM ® SUDZ OFF TM detergent removable ink marker write on non-treated, non-painted metal, glass, ceramic and some plastic
surfaces and can be removed, leaving no “ghosting”. The markers feature a fibre tip ink pen that can be used indoors and
outdoors on any smooth nonporous surface and will not react with paint systems (should be tested for suitability). The HELLING
DYKEM ® RINZ OFF TM can be removed with water while the HELLING DYKEM ® SUDZ OFF TM can be removed with detergent.
DYKEM ® RINZ OFF ® DYKEM ® SUDZ OFF ®
Medium Broad Medium Broad
810.091.109 810.044.109 810.091.985 810.091.146 810.044.985 810.044.146810.06.024
810.091.105 810.044.105 810.091.938 810.091.694 810.044.938 810.044.69410.016.084
810.091.108 810.044.108 810.091.371 810.016.063 810.044.371
810.091.106 810.044.106 810.091.939 10.01 6.104 810.044.939
HELLING ACTION MARKER ®
The HELLING ACTION MARKER ® 44 and the HELLING ACTION MARKER ® Fine Line are dye-based ink pens with a valve
action fibre tip that writes on any smooth surface. The HELLING ACTION MARKER ® 44 has a threaded end that can be
screwed into a jig or apparatus for continuous identification application. It is used to make broad markings on any smooth
surface, The HELLING ACTION MARKER ® Fine Line is lightweight and writes fine, distinctive markings. Both markers feature a
clip to secure the pen in your pocket or on your clipboard.
Benefits:
• Permanent ink writes on smooth surfaces such as metal, aluminium, plastic,
glass, rubber and more
• Inks are able to withstand oil, dirt, grease and extreme weather conditions
• Interchangeable and replaceable tips are available
• 6 to 8 times the writing life of most other capillary markers of comparable size
• Drying time: 45 seconds to 1 minute
Fine Liner
AM 44
Colours available
AM 44
Fine Liner
810.044.003 810.044.010 810.033.003 810.033.010
810.044.001 810.044.002 810.033.001 810.033.002
810.044.004 810.033.004
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HELLING HIGH TEMPERATURE MARKERS
The HELLING TEXPEN ® for high temperatures has a stainless steel-ball valve action tip and heavy viscosity, oil-based paint
that is specially formulated for nonporous surfaces that reach temperatures of up to 2000°F/1093°C. Marks become permanent
and fused when heated. The marker is an ergonomically correct pen that enables you to mark at all angles, even upside down.
The bulb at the end of the barrel controls paint flow.
The HELLING ACTION MARKER ® 44 and HELLING ACTION MARKER ® 33 for high temperatures are pigmented, oil-based
fibre tip pens that are specially formulated for nonporous surfaces that can reach temperatures up to 2000°F/1093°C. Marks
become permanent and fused when heated. Both markers feature a clip to secure the pen in your pocket or on your clipboard.
The HELLING ACTION MARKER ® 44 has an extra large paint capacity. The EHELLING ACTION MARKER ® 33 is lightweight
and writes fine, distinctive markings.
HELLING ACTION MARKER TEXPEN ® colours available
Fine Medium Broad Range of Temperature
810.017.030 810.017.033 810.017.034 1093°C / 2000°F
810.017.010 810.017.013 810.017.014 1093°C / 2000°F
810.017.040 810.017.043 810.017.044 1093°C / 2000°F
810.017.100 810.017.103 810.017.104 426-482°C / 800-900°F
810.017.020 810.017.023 810.017.024 426-482°C / 800-900°F
810.017.080 810.017.083 810.017.084 426-482°C / 800-900°F
810.017.060 810.017.063 810.017.064 426-482°C / 800-900°F
HELLING ACTION MARKER ® colours available
AM3 33 AM 44 Range of Temperature
810.033.250 810.044.250 1093°C / 2000°F
810.033.094 810.044.094 1093°C / 2000°F
810.033.266 810.044.266 982°C / 1800°F
810.033.219 810.044.219 843-899°C / 1550-1650°F
810.033.424 810.044.424 426-482°C / 800-900°F
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HELLING HIGH PURITY MARKERS
The high purity HELLING TEXPEN ® contains trace amounts of halogens, low melting metals and is low in chlorides. Therefore,
its stainless steel ball valve tip can be used on surfaces where degradation, contamination or adverse effects are not desired.
The high purity HELLING TEXPEN ® is an ergonomically correct marker that enables you to mark at all angles, even upside
down. Its oil-based paint withstands extreme weather conditions.
The high purity HELLING ACTION MARKER ® 44 and HELLING
ACTION MARKER ® 33 are dye and pigment based ink pens with a
valve action fibre tip that write on smooth surfaces. They are very
low in chlorides, so they can be used on surfaces where
degradation, contamination or adverse effects are not desired. Pens
meet or exceed the requirements of the US Energy Research &
Development Administration’s “Nuclear Grade” for black, red, yellow
and white inks. The HELLING ACTION MARKER ® 44 has a
threaded end that can be screwed into a jig or apparatus for continuous identification application. The HELLING ACTION
MARKER ® 33 is light weight and writes fine, distinctive markings. Both markers feature a clip on the pen cap that fits easily into
your pocket or on your clipboard.
HELLING TEXPEN ®
colours available
Fine Medium Broad
810.017.470 810.014.100 810.017.473 810.014.103 810.017.474 810.014.104
810.014.210 810.017.460 810.014.213 810.017.463 810.014.214 810.017.464
810.010.350 810.014.140 810.010.353 810.014.143 810.010.354 810.014.144
810.014.200 810.014.203 810.014.204
HELLING ACTION MARKER ® 44 and HELLING ACTION MARKER ® 33 colours available
AM 44 AM 33
810.044.404 810.044.729 810.033.404 810.033.729
810.044.534 810.044.916 810.033.534 810.033.916
810.044.301 810.033.301
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Delivery program
Penetrant testing
• Met-L-Chek / Dub-L-Chek , Standard Chek, Nord-Test,
test equipment
• Contrast and fluorescent systems
• Electrostatic, penetrant and other coating systems
• Control devices, UV examination lamps, UV measuring instruments
Magnetic Powder Testing
• Magnetizing devices/test benches
• Stationary defectoscopes
• Colored and fluorescent magnetic powders
• Test bodies
Leak testing
• Helium and hydrogen leak detectors
• Ultrasonic leak detectors
• Vacuum testers with test frames
• Colored and fluorescent concentrations
Radiographic Testing
• Mobile and stationary X-ray equipment and laboratories.
• Radiographic accessories, radiographic films, darkroom accessories
• Film viewing equipment, film development systems
• Radiation, measuring and alarm systems
Visual inspection
• Rigid and flexible endoscopes
• TV camera system
• Mirrors, light probes and magnifiers
Ultrasonic testing
• Wall thickness measuring systems
• Ultrasonic defectoscopes
• Material test equipment
• Control devices and accessories
Thermal inspection
• Heat-sensitive crayons, lacquers, labels, ink
from 38 °C до 1371 °C
• Pyrometer
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For Your Notes:
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HELLING GmbH • Spökerdamm 2 • D-25436 Heidgraben (bei Hamburg) • Postfach 2132 • D-25437 Tornesch
Telefon: +49(0)4122 922-0 • Telefax: +49(0)4122 922-201 • e-mail: info@hellinggmbh.de • www.hellinggmbh.de
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