Resistance Temperature Detector

Resistance temperature Detectors or RTDs are high-accuracy, high-stability imported platinum resistor temperature sensor PT100. Through reasonable process design, full potting of stainless steel housing, and equipped with special temperature cable compensation, the platinum resistor output is more accurate, thus making a temperature sensor in the form of resistance output. It can customize for -60℃~+450℃.

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Pokcenser Automation Technology Co., Ltd

Mobile: +86 181 7515 5326

Email: info@pokcenser.com

Tel: +86-731-8229 9492

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PWT4100 RTD or Resistance Temperature Detector

Features

Compact size
Choices for different structures
Compatible for most industrial applications
Customized within 500℃

PWT4100 RTD or Resistance Temperature Detector

Applications

Coal & mine temperature monitoring
Large workshop ovens temperature measurement
Temperature control of immersible liquids
Pipeline and ventilation system
Cooling system and heating system
Agricultural greenhouse
HAVC

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Advantages

Fast response and high accuracy
IP68 for sensor part
Easy installation
Cost effective

Resistance temperature detectors (RTDs), also known as electrical resistance thermometers, - are temperature sensors that contain a resistor that changes resistance value as its temperature changes, accurately sense process temperatures with an excellent degree of repeatability. PT100 RTD temperature sensors are widely used in many industrial applications.

Resources

Datasheet

File Name	Time	Type	Download
PWT4100 RTD or Resistance Temperature Detector	Sep 26, 2025	PDF

Technical Parameters

Model	PWT4100
Sensor Type	Thin film PT100 resistor
Range	-60℃~+450℃ (optional)
Accuracy(℃)	A: ±0.2 B: ±0.4 C: ±1.0
Signal Output	Resistance value, three-wire
Response Time	15s
Medium Compatible	Liquid compatible with stainless steel SUS304 or SS316L
Material of Housing	SUS304, SS316L
Probe Material & Specification	SUS304, SS316L or nickel plating copper optional Φ 5 x 50 mm (can be customized)
Lead Wire	PT100 compensation wire
Protection Level	IP68 ( Wiring part IP66)
Insulation resistance	≥100m Ω (500VDC)

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