TBSSG1 SDI-12 24 Bit Strain Gauge Interface

Overview

The TBSSG1 is a SDI-12 interface board for the connection of a strain gauge and a PT1000. The PCBA has dimensions of 40mm x 14mm x 5.4mm and is covered with conformal coating.
The TBSSG1 offers extended SDI-12 commands to set the amplifier gain and to linearize and temperature compensate the strain gauge output.

Specifications

  • Differential input for strain gauges
  • 5V drive output for strain gauge bridge
  • PT1000 interface for temperature compensation
  • Extended SDI-12 commands for scaling, linearization and temperature compensation
  • 24 Bit ADC
  • Programmable gain amplifier; Gain can be set via extended SDI-12 commands: 1, 2, 4, 8, ….64, 128
  • 40mm x 14mm x 5.4mm PCBA dimension
  • Conformal coating
  • 6V-38V supply voltage range
  • SDI-12 Standard V1.3
  • Operating Temperature Range: - 40°C … + 85°C

Target Applications

SDI-12 Sensor Net