HAHN+KOLB-Toolcatalog 2011/12 – Testing equipment

Force measurement and weighing technology
Scales
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Terms of weighing technology
Calibration:
Activities to determine the connection between the issued values of a measuring device or the values presented by a material measure or a reference material
and the relevant, values of a measured variable ascertained through standards under specific conditions.
Remarks:
1. The result of a calibration either allows allocation of measured variable values for display or the determination of corrections for the display.
2. Even other metrological features, such as the effect of influence variables can be ascertained through a calibration.
3. The result of a calibration can be documented, this document is called calibration certificate or calibration report.
(International dictionary of metrology)
DKD calibration:
In the DKD, calibration laboratories of industrial companies, research institutes, technical bodies, inspection and testing institutions are united. They are
accredited and inspected by the accreditation office of the German Calibration Service (DKD). They conduct calibrations of measuring devices and material
measures for the measured variables and measuring ranges ascertained during the accreditation. The DKD calibration certificates displayed by them are a proof
of compliance with national standards.
Calibration:
During the calibration, the authorised calibration authorities conduct an official test in accordance to the calibration regulations. The stipulated calibration
obligation concerns measuring devices that are used in business or official operation, in health safety, work safety, environmental protection or radiation safety
or in transportation, they must be permitted and calibrated as long they are required to guarantee the measuring safety, e. g. if the price of a product is determined
by weighing, during manufacture of drugs or analyses is medical and pharmaceutical laboratories, during the manufacture of ready made packages. After
testing, it is ascertained whether the requirements of measuring properties are fulfilled and whether the calibration error limits have been complied with. With
a stamping, it is certified legally for the test period. The measuring process during calibration and gauging is same.
The EG calibration is the procedure with which an authorised body tests and certifies that the concerned weights - if needed with the reference sample, agree
as described in the certification by the EG type approval and correspond to the applicable standards of the 90/384/EWG guidelines. The authorised body affixes
the EG mark on each weight.
Testing equipment
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KERN Pocket scales type CM
The small pocket scales in trouser-pocket format, with hinged lid and integrated pocket calculator. Ideal for
mobile weighing.
Execution:
•protected in hard case
•with pocket calculator
•adjustment program guarantees high precision
•AUTO-OFF function
Scope of delivery: with 2 batteries type AAA 1.5 V
Type CM 60-2 N 150-1 N 320-1 N 1 K1 N
Weighing range g 0-60 0-150 0-320 0-1000
Numerical increment g 0,01 0,1 0,1 1
Weighing platform mm 80 x 70 80 x 70 80 x 70 80 x 70
Total dimensions W x D x H mm 85 x 130 x 25 85 x 130 x 25 85 x 130 x 25 85 x 130 x 25
Net weight approx. g 180 180 180 180
44603 Ident. No. 005 010 020 030
Unit price E O. R. O. R. O. R. O. R.
h Spare batteries see No. 56815 011 page 1384. Prod. Gr. 447
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KERN Compact scales type PCB and FCB
Option
Low-price professional scales with versatile application possibilities.
Execution:
•robust ABS housing with weighing plate in stainless steel
•backlit LCD display with a digit height of 15 mm
•AUTO-OFF function after 3 min. without load change for battery saving
•battery operation possible (1x type E-Block, 9 V, not included)
•option: battery operation
•PRE-TARE function for manual prior deduction of a known container weight
Scope of delivery: with power supply unit
Ident. No. 041
Second display on the rear
side of the type FCB
Ident. No. 011
Type PCB 250-3 PCB 1000-1 PCB 3500-2 PCB 6000-1 PCB 10000-1 FCB 12 K1 N FCB 24 K2 N
Weighing range g 0-250 0-1000 0-3500 0-6000 0-10000 0-12000 0-24000
Numerical increment g 0,001 0,01 0,01 0,1 0,1 1 2
Repetition precision g 0,001 0,01 0,01 0,1 0,1 1 2
Linearity deviation g 0,003 0,03 0,03 0,3 0,3 3 6
Minimum item weight in item quantities g 0,002 0,02 0,02 0,2 0,2 2 4
Weighing tray, special steel mm Ø 81 130 x 130 130 x 130 150 x 170 150 x 170 252 x 228 252 x 228
44605 Ident. No. 011 021 031 041 045 050 060
Unit price E O. R. O. R. O. R. O. R. O. R. O. R. O. R.
h Spare batteries see No. 56815 051 page 1384. Prod. Gr. 447
886 2011/12