Request a Quote

* Required fields










Message / Order details:
Sending...

1-800-794-5883
Translate Mod Tronic Instruments Ltd.
Select Language


Select category

APD 4151 Universal RTD Temperature Transmitters


Universal RTD to DC Isolated Transmitter

The APD 4151 accepts an RTD temperature input and provides an optically isolated and linearized DC voltage or current output. The RTD type, temperature range and output range are field configurable. The RTD type is set with switches and its range is configured using front buttons, a multimeter and an input simulator. This provides a versatile solution that works with all commonly available RTD sensors. Microprocessor-based linearization uses 41 to 55 segments or up to a 14th order polynomial depending on the sensor type. The input is sampled, digitally converted to a linearized temperature signal 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. The low noise 18 bit analog output is isolated and can be set up for common voltage and milliamp output types.

 

  • Covers all common RTD sensors
  • Removable plugs
  • Input LoopTracker LED
  • Output test button
  • Full I/O/power isolation
  • Selectable output sink/source
  • 20 V output loop power supply
  • 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 415185-265 VAC, 60-300 VDCDIN Rail MountUL Listed - USA & Canada–10°C to 60°C (14 to 140°F)RTDInquire
APD 4151 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
Brampton
Halifax
Regina
Edmonton
905-457-6322
902-422-0978
306-359-1476
780-459-2690
Montreal
Winnipeg
Calgary
Vancouver
514-848-7205
204-895-2038
403-236-2909
604-224-9547