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      Description

      Compact, wide bandwidth strain gauge/loadcell amplifier and isolator. With standard input ranges anywhere from ±10 mV to ±1 000 mV. Analogue design for fast response and low noise along with 6 to 20 kHz bandwidth depending upon gain required.

      Integral bridge reference power supply 5.000 or 10.000 V - DIP switch selectable and trimpot adjustable.

      Specifications
      • Standard input signal ranges of ±10 mV, 0-10mV, ±20 mV,
        0-20mV and many others up to ±1 000 mV.
      • High quality intrumentation amplifier front end.
      • Input impedance >3 M.
      • High speed optical isolation > 2 kV.
      • -3dB bandwidth 6 kHz for ±10 mV input, 10 kHz for ±20 mV input, 15kHz for ±40 mV input.
      • Voltage output signal ranges of 0-10V, ±10 V, 0-5 V or ±5 V.
      • Current outputs 0-20mA and 4-20 mA.
      • Output load >2 k for the voltage output.
      • Multi-turn trimpot adjustment for Output zero and span and
        Input zero and span.
      • 10% over-range capability.
      • Linearity better than 0.25% of full scale.
      • Bridge excitation supply 5.000 V to 10.000 V at maximum 30 mA, DIP switch selectable.
      • Input supply 115 or 230 VAC ±10% 50/60 Hz or 12 or 24 VDC.
      • Isolation input to output 2 500 VAC for 115/230 VAC powered units, >1000 VDC for DC powered units.
      • Operating temperature -10 to 60°C.
      • 24 hour operational burn-in.
      • Calibration sheet provided for each unit manufactured.
      • DIN rail mounting.
      • Screw terminal connections.
      • Dimensions 40 x 80 x 85 mm (W x H x D).
      Documentation
      Applications
      • Shock or impact testing of materials.
      • Load testing of seatbelts.
      • Apple Weighing.
      • General loadcell or strain gauge interfacing.