4WPB1K

PRT Bridge Module

The 4WPB1K provides completion resistors for measurement of a 1000 Ohm Platinum Resistive Thermometer (PRT).


Features

  • Connects directly into datalogger input terminals; "prongs" on lower surface are secured into datalogger screw terminals
  • Makes accurate measurement of 1000 Ohm PRTs simple; gauges are measured with a 4-Wire Half-Bridge measurement instruction

Specifications

Current Limiting 10 kΩ Resistor

  • Tolerance @25°C: ±5%
  • Power Rating: 0.25 W

 

Completion Resistor (bulk metal foil)

  • Resistance (Rf): 1 kΩ
  • Tolerance @ 25°C: ±0.01%
  • Maximum Temperature Coefficient: ±0.8 ppm/°C
  • Power Rating: 0.25 W @ 70°C