TM Page 13
3.2.4
TX34D/1/IFM Specifications
Input:
1 channel full bridge strain gauge input. "Instrumentation Amp" input, operating at
2.048V common-mode (set by strain gauge bridge common-mode). Series and
common-mode input resistance 20 M ohms. Input bias current 1 nA. Input sensitivity
set by remote programming using the RE3D. Range 0.1 mV to 500 mV full scale.
Bridge Excitation Supply:
4.096VDC ±1% over full operating temperature range. The Voltage temperature
coefficient is typically 20 ppm / °C. Maximum brid ge output current 40 mA. Short circuit
protected.
Zero Shift with Temperature:
Typically 0.03 %/°C.
Resolution & Accuracy:
15 bits plus sign, 0.1% full range.
Operating Temperature Range:
-50 °C to +120 °C. Ext ended range to special order.
Power Requirement:
6 - 12 VDC @ 9 mA plus bridge current.
Dimensions:
52 mm x 27mm x 11 mm
Weight:
Transmitter only 24 grams. With strapping plate and mu metal cover 56 grams
Construction:
Encapsulated in epoxy resin within machined aluminium housing
Summary of Contents for TX31D/1/IFM
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