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APD 4001 RTD Differential Temperature Transmitters


RTD to DC Isolated Transmitter

The APD 4001 accepts an RTD temperature input and provides an optically isolated and linearized DC voltage or current output. The sensor type, temperature range and output range are factory set and can be specified as required. This provides an economical solution when a temperature sensor signal must be converted to a DC signal. The temperature input is linearized and amplified, and then passed through an optocoupler to the output stage. Full 3-way isolation (input, output, power) make this module useful for ground loop elimination, common mode signal rejection, and noise pickup reduction.

 

  • RTD linearization
  • Removable plugs
  • I/O LoopTracker LEDs
  • Output test button
  • Full I/O/power isolation
  • 2-wire or 3-wire RTD
  • Lead wire compensation for 3-wire
  • DIN rail mount
  • Universal power 85-265 VAC, 60-300 VDC
  • D option for 9-30 VDC, 10-32 VAC power

Select & Configure Model
Base Model #PowerTransmitter TypeApprovalsAmbient Operating TemperatureSensor Input Type Normally
In Stock
Configure Part #
 
APD 400185-265 VAC, 60-300 VDCDIN Rail MountUL Listed - USA & Canada–10°C to 60°C (14 to 140°F)RTDInquire
APD 4001 D9-30 VDC, 10-32 VACDIN Rail MountUL Listed - USA & Canada–10°C to 60°C (14 to 140°F)RTDInquire

Mod Tronic Instruments Limited
1 Delta Park Blvd #12
Brampton, ON L6T 5G1
Phone: 905-457-6322 or 1-800-794-5883
Fax: 905-457-4716 or 1-800-830-7122
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