Compact, wide bandwidth strain gauge amplifier and galvanic isolator. Standard input ranges from ±10 mV to ±1 000 mV. 10 to 20 kHz bandwidth or 50 μSec step response. >2 kV VAC isolation. Integral bridge reference power supply 1.000, 2.500, 5.000 or 10.000 V. Auxiliary supply - 230 or 115 VAC.
Applications:
Shock or impact testing of materials.
Load testing of seatbelt material.
Specifications:
Standard input signal ranges of ±10 mV and ±20 mV others up to ±1 000 mV.
High quality intrumentation amplifier front end.
Input impedance >3 MΩ.
High speed optical isolation > 2 kV.
-3dB bandwidth 22 kHz for ±10 mV input, 11 kHz for ±20 mV input.
Step response 50 μSec from 10% to 90% of full scale output.
Voltage output signal ranges of 0-10 V, ±10 V, 0-5 V or ±5 V.
Current outputs 0/4-20 mA and ±1 mA, ±10 mA.
Output load >2 kΩ for the voltage output.
Multi-turn trimpot adjustment for zero and span.
10% over-range capability.
Linearity better than 0.5% of full scale.
Bridge excitation supply 1.000 V to 10.000 V at maximum 20 mA, factory configured.
Input supply 115 or 230 Vac ±10% 50/60 Hz.
Isolation input to output 2 500 VAC for 115/230 VAC powered units.
Operating temperature -10°C 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).
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