Digital strain gauge amplifier

The digital measuring amplifier for strain gauges is suitable for nearly all applications where strain gauge sensors are used. It can be adapted easily to local conditions via its interface. Available outputs for further processing are standard signal and RS485. The DR-ADLM is mounted on a standard rail in a switch cabinet. A load on the connected strain gauge sensor changes the output signal of the full bridge. This is converted into a standard electrical signal via the measuring amplifier of the DR-ADLM. This signal changes proportionally to the load on the sensor and can be further processed.

Technical features Digital strain gauge amplifier

  • Input Strain gauge: up to 2 full bridges, 0(4)...20 mA, 0...10 V
  • Input sensitivity: 0,1...5 mV/V
  • Analog output: 4...20 mA / 0...10 V
  • Voltage supply: 24 VDC
  • Resolution: 12 / 14 / 15 / 16 bit
  • Combined error: 0,2% of end scale value
  • Optionally: interface
  • Degree of protection: IP20
  • Adjustment: via RS485 or USB interface

Area of Application

These features contribute to the efficient use of digital strain gauge measuring amplifiers in various applications, such as material testing or structural monitoring.