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Product information "Single point load cell H42A"

The H42A is a single point load cell made from Aluminium. The load cell is suitable for bench scales, platform scales and weighing machines with accuracy class III.  The load cell H42A is approved to OIML R60 up to 3000d and gives extremely accurate reproducible results, over a long term even in harsh industrial environments. Each individual load cell H42A is corner adjusted and optimised for out of center load sensitivity. This ensures that there will be no measurement error when the load is placed off centre, eg in a corner of a platform.
The load cell is potted and meets the requirements of protection class IP65

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Features

  • Material: Aluminium
  • Capacity: 150 - 750 kg
  • Accuracy class C3, Y=10.000 
  • Approved to OIML R60 up to 3000d 
  • Design: The measuring element is potted 
  • Protection class: IP 65 
  • Off center load compensated 
  • Load Cell is suitable for platform sizes up to 600 x 600 mm
  • Robust flat design for harsh industrial environment
  • Compatible with other sources

Mounting

The large bolting and four threaded holes front and rear provide ideal conditions for easy construction of a scale with large platform dimensions.

montage_h42a

The construction of a platform scale with this load cell is very simple. Simply mount the load cell, using the two large mounting surfaces, between two rigid plates creating a scale with platform up to 600 x 600 mm.

Drawing

single_point_h42a_zeichnung4-leiter-technik

All specifications in mm | Subject to technical changes

Versions

Type Nominal load, Emax Accuracy class
H42A-C3-0150 150 kg C3
H42A-C3-0200 200 kg C3
H42A-C3-0250 250 kg C3
H42A-C3-0300 300 kg C3
H42A-C3-0500 500 kg C3
H42A-C3-0750 750 kg C3
Breaking load (Ed): 300 % of emax
Cable length: 1,8 m
Input resistance (RLC) at reference temperature: 404 ± 10 Ω
Insulation resistance: >2.000 MΩ
Kennwerttoleranz: ± 0,2 mV/V
Kennwert vom relativen Mindestteilungswert d. WZ (Y = Emax / vmin): 15.000 Teile von Emax
Limit load (EL): 150 % of Emax
Material: Aluminum
Maximum permitted supply voltage (BU): 15 V
Minimum preload (Emin): 0
Nominal load (Emax): 150 kg, 200 kg, 250 kg, 300 kg, 500 kg, 750 kg
Nominal temperature range (BT): - 10 ... + 40 °C
Nominal value (Cn): 2,0 mV/V
Number of division values (nLC): 3000
Output resistance (RO) at reference temperature: 350 ± 3 Ω
Product-group: Load cell
Protection class according to (DIN 40.050 / EN 60529): IP 65
Recommended supply voltage (Uref): 5 - 12 V
Zero adjustment: ± 0,2 % v. Cn
Accuracy class: C3 (nach OIML R 60)

Accessory Items

Weight Transmitter WTS
Weighing transducer
with analog output
€207.00*
Block box EK
Terminal box for
extending load cell cables
€22.00*
M
Weighing terminal MWI / GTW
Professional weighing terminal
Legal for trade
€347.00*

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