High stability analogue amplifier with selectable 4-20mA or 0-10V standard process outputs, suitable for industrial or laboratory applications. Sealed to IP66 for permanent installation outdoors or operating in harsh environments.

A50 Load Cell Amplifier



0 -10 V (A50V)

4 – 20 mA (A50C)

Input Sensitivity 0.5 – 4 mV/V
Power Supply 12 – 24 Vdc
Bridge Excitation 10 V (150mA max.)
Power Consumption 1.6 W
Bandwidth 1kHz (-3db)
Zero Adjustment

+/- 1 V (A50V)

4 to 10 mA (A50C)

Span Adjustment +/- 10 %
Temp. effect on Zero 10 ppm/°C
Size 64 x 58 x 34 mm (External)

Order Codes :

A50V – 0-10V Output

A50C – 4-20mA Output

  • Universal Load Cell Amplifier
  • IP66 Enclosure
  • Voltage / Current Process Output
  • High Stability

Options :

  • -10V/+10V output (A50VU)
  • Can be supplied calibrated with any of our load cells
  • Plug & socket connections

Connections :

  • Power & Signal – 3 wire integral cable
  • Bridge – 4/6 wire load cells

A50 is a high stability load cell amplifier, suitable for industrial or laboratory measurement applications. Operating from 12 – 24Vdc supply it can power up to four 350Ω load cells.
Ideal for high resolution systems where a high level signal is required.
Available with Voltage or Current output, this unit can be supplied calibrated to any load cell or strain gauge bridge transducer and sealed to IP66 for permanent installation outdoors.

The information provided is intended for product description only.
Specifications are subject to change.
Full product details available on request.


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