4WFB1K

1 kOhm 4-Wire Full Bridge Module

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The 4WFB1K supplies two or three legs of a "Wheatstone" or full bridge measurement for a sensor having a nominal resistance of 1000 Ohms. The wheatstone bridge circuit is used to convert small changes in resistance to an output voltage. This module typically provides completion resistors for quarter-bridge or half-bridge strain gauges.


Features

  • Connects directly into datalogger input terminals; "prongs" on lower surface are secured into datalogger screw terminals
  • Makes accurate measurement of 1 kOhm strain gauges simple; gauges are measured with a Full Bridge measurement instruction

Specifications

  • Back Plane Resistors: 1 kOhm/1 kOhm
  • Ratio Tolerance (@ 25°C): ±0.2%
  • Power Rating: 0.25 Watts
  • Completion Resistor: 1000 Ohms
  • Tolerance (@ 25°C): ±0.01%
  • Power rating: 0.25 Watts