Bourdon Tube Pressure Gauges - Measurement Resources

CATALOG
Bourdon Tube Pressure Gauges
Superior
Measurement
Systems
www.hmagroup.com.au

Bourdon Tube Pressure Gauges
Case and Bayonet Ring Stainless Steel
Standard (RCh) or Liquid Filled (RChG)
Application
For fluid and gaseous media (compatible to the wetted materials),
which are not highly viscous and do not tend to polymerize, especially
where a sealed case and/or chemical resistance are required.
Nominal Case Sizes (NCS):
Model RCh: 100, 160, 250 mm (4", 6", 10")
Model RChG: 100, 160 mm (4", 6")
Accuracy Class (EN 837-1)
1.0 (i.e. + 1.0% f.s.)
Pressure Ranges (EN 837-1)
Version – 1*: 0-0.6 to 0-1000 bar, 0-10 to 0-15,000 psi
Version – 2*: 0-1600 bar, 0-20,000 psi
Version – 3*: 0-0.6 to 0-1600 bar, 0-10 to 0-20,000 psi
also corresponding vacuum and compound pressure ranges
(*see below)
Pressure Limitations
Steady pressure: full scale value
Cyclic pressure: 90% of full scale value
Overpressure: 130% of full scale value
Protection Type (EN 60 529 / IEC 529)
Model RCh = IP 54 / Model RChG = IP 65
Further information about advantages, applications, specifications, temperature
limitations and pressure ranges of Bourdon tube pressure gauges, accuracy classes
1.0 and 1.6 according to EN, can be found on general information leaflet 1000.
Standard Configuration
Process Connection
G ½ B (½" BSP) bottom connection, optionally: lower back (r)
Wetted Parts
Ordering code –1: Socket: brass
Bourdon tube: < 40 bar = bronze, C-form,
(< 800 psi) soft soldered
> 60 bar = 316 Ti (1.4571),
(>1,000 psi) helical, silver brazed
Ordering codel –2: Socket 2) : 316 Ti stainless steel (1.4571)
Bourdon tube: alloy steel, helical, argon arc welded
Ordering code –3: Socket 2) : 316 Ti stainless steel (1.4571)
Bourdon tube: argon arc welded,
< 40 bar = 316 Ti (1.4571),
(< 800 psi) C-form
> 60 bar = 316 Ti (1.4571),
(>1,000 psi) 3) helical ,
1600 bar = NiFe-alloy, helical 3) ,
(20,000 psi)
Movement
Version –1 = brass/German silver; – 2 and –3 = stainless steel
Dial:
Aluminum alloy, black figures, white background
Pointer:
Aluminum black
Case and Ring
304 stainless steel (1.4301), bayonet ring
Window
Version –1: single strength glass, –2 and – 3: laminated safety glass
Case Filling
Model RChG only: Glycerine
Safety Features
RCh: 1" Blow-out (Ø 25 mm) in the back of the case
RChG 100: Blow-out Ø 40 mm (~ 1.57") in the back of the case,
with pressure equalizing membrane
RChG 160: Top blow-out device
ARMATURENBAU GmbH
Manometerstraße 5 D-46487 Wesel - Ginderich
Phone: (0 28 03) 91 30–0 Fax: (0 28 03) 10 35
armaturenbau.com mail@armaturenbau.com
How to Order:
NCS 100 mm (4")
160 mm (6")
250 mm (10")
Accuracy Class 1.0
RCh
RChG
Model code: RCh (no case filling, IP 54)
RChG (filled case, IP 65)
RCh(G) (fillable case, IP 65)
Nominal case size: 100, 160, 250
Wetted parts: – 1, – 2 or – 3 (see left side)
Case configuration: r, Rh, rRh, Fr, rFr, rBFr
(compare overleaf) (standard case = bottom connection =
without additional code letter)
Pressure range: according to EN 837-1
e.g. 0 - 4 bar or 0-60 bar
Process connection: G ½ B (½" BSP, standard) or ½" NPT
(others: see above)
Special options: (see above)
Examples for Ordering Information:
RCh 100–3 rFr, 0-6 bar, G ½ B (or ½" BSP)
RChG 160–1, -1/+9 bar, ½" NPT
Models
Special Options
Wetted parts monel = ordering code: – 6:
pressure ranges 0-0.6 to 0-600 bar and 0-10 psi to 0-10,000 psi,
Bourdon tube argon arc welded, stainless steel movement
Process connection M 20 x 1.5, ½" NPT, G ¼ B, ¼"NPT, highpressure
connections; others upon request
Inlet port restrictor screw brass, stainless steel, or monel
Pressure ranges 0-2500 bar, 0-30,000 psi, 0-35,000 psi, version
–2 or –3, pressure limitation at steady pressure: full scale value, at cyclic
pressure: 65% of full span, HP-connection with M16x1.5 female and
sealing cone for ¼" pipe; optionally with 9/16–18 UNF female or
9/16–18 UNF (left) male; others upon request
Special scales, such as dual ranges, special units, fine division
(with knife edge pointer) etc.
Refrigerant gauge, see technical info. sheet T01-000-015
Receiver gauges 0.2-1 bar or 3-15 psi
Micro-adjustable pointer, mechanism aluminum
Stationary red pointer on the dial
Maximum-indicating pointer (pressure ranges > 0-2.5 bar) or
stationary red pointer with external adjustment, acrylic glass resp.
polycarbonate lens
Other than vertical installation; top or side connection
NCS 100 or 160 (4", 6") for higher temperatures
Other case fillings, e.g. silicone oil for low temperatures down to
-40 °C and others upon request
Electrical accessories, see data sheets 1291 and 9000 ff
Subsidiary Company and Sales East Germany and Eastern Europe
MANOTHERM Beierfeld GmbH
Am Gewerbepark 9 D-08344 Grünhain-Beierfeld
Phone: (0 37 74) 58–0 Fax: (0 37 74) 58–545
manotherm.com mail@manotherm.com
1201
9/05

Case Configuration, Code Letters, Dimensional Data and Weight
Bottom connection,
without code letter
Bottom connection, front mounting flange 2) ,
code letters: Fr
Lower back connection,
code letter: r
Dry case version, model RCh: Filled case version, model RChG:
Front flange with longholes attached to the Mounting brackets welded to the case,
case, and a separate cover front flange and a separate front flange
Model RCh 160 (dry version) only: Nominal size 100 according data sheet 1202 only:
Lower back connection, Lower back connection,
U-clamp for panel mounting, U-clamp for panel mounting, crimped-on ring,
code letters: rBFr Model: RChg resp. RChgG 100... rBFr
(not available with laminated safety glass)
D imensional
Data
( mm
/ i nches)
a nd
Weight
( kg
/ l b)
1) RCh 250 with mtg. brackets welded to the case 2) not with nom. size 250 3) optional M 20 x 1,5
The information in this leaflet is given in good faith, but we reserve the right to make changes without notice.
Bottom connection, Lower back connection,
rear mounting flange 1) , rear mounting flange 2) ,
code letters: Rh code letters: rRh
Lower back connection, front mounting flange 2) ,
code letters: rFr
Dry case version, model RCh:
Front flange with longholes
attached to the case and
a separate cover front flange
Filled case version, model RChG:
Mounting brackets welded to the
case, and a separate front flange
Safety blow-outs:
Model RChG 160:
Top blow-out device
Models RCh 100, 160, 250:
Blow-out Ø 1" (25,4 mm)
Model RChG 100:
Blow-out Ø 40 mm (~1.57")
NCS a a1 b b1 c c1 c2 c3 D D1 d1 d2 d3 e g g1
100 20 23. 5 55 58.
5
101 106 116 132 4. 8 30 97 96
4" . 79
. 93
2. 17
2. 30
3. 98
4. 17
4. 57
5. 20
. 19
1. 18
3. 82
3.
78
160
1951 54 6 3 20 19
161 167 178 196
92. 5 91.
5
6" 15.
5 . 75
2. 01
2. 13
. 24
. 12
. 79
. 75
6. 34
6. 57
7. 08
7. 72
5. 8 52
3. 64
3.
60
250 10" . 61
17. 5
. 69
58 2. 28
60 2. 36
251
9. 88
—
270 10. 63
285 11. 22
. 23
2. 05
97 3. 82
96
3.
78
NCS G G1 h h1 s s1 s2 s3 s4 SW SW1
Weight
( approx)
RCh RChG
100
8784 10
. 60
. 95
4" 3. 43
3. 31
2 6 6 1 . 39
1. 30
2.
10
160 6" 3)
G ½ B
½" BPS
½"
NPT
115 4. 53
114 4. 49
. 08
. 24
. 24
. 04
—
22 . 87
17
. 67
1. 10
2. 40
1.
95
4.
30
250 10" 165 6. 50
164
6. 46
—
2
. 08
— — —
2.
10
4.
60
—
1201 - 9/05 P. 2 of 2 ARMATURENBAU GmbH, D-46487 Wesel-Ginderich, Tel. +49(0)2803/9130–0, mail@armaturenbau.com MANOTHERM Beierfeld GmbH, D-08344 Grünhain-Beierfeld, Tel. +49(0)3774/58–0, mail@manotherm.com

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