PT100 Temperature Sensor

Product Overview

Description

 

 

Pt100 is a platinum thermal resistance whose resistance is proportional to the change in temperature. The relationship between the resistance of PT100 and temperature is: when the temperature of PT100 is 0 °C, its resistance is 100 ohms, and its resistance is about 138.5 ohms at 100 °C. Its industrial principle: When the PT100 is at 0 degrees Celsius, its resistance is 100 ohms, and its resistance will increase at a constant rate as the temperature rises.

The resistance value and temperature of the metal thermal resistance can generally be expressed by the following approximate relationship, that is,Rt=Rt0[1+α(t-t0)]
Where Rt is the resistance at temperature t; Rt0 is the corresponding resistance value at temperature t0 (usually t0 = 0 °C); α is the temperature coefficient. The relationship between the resistance and temperature of the semiconductor thermistor is Rt=AeB/t
Where Rt is the resistance at a temperature of t; A, B depends on the constant of the structure of the semiconductor material.

 

Name	pt100/pt1000 thermal resistance temperature sensor
Index number	pt100/pt1000
Accuracy level	default A level. 1/3B, B (can be customized according to customer requirements)
Temperature range	-200~500 °C (can be customized according to customer requirements)
To the wire material:	PTFE silver plated wire / metal shielded wire / silicone wire (can be customized according to customer requirements)
Probe size	default 4*30mm. 4*40, 4*50, 4*60, 5*30, 5*40, 5*50, 5*60, 6*30, 6*40, 6*50, 6*60 (can be customized according to customer requirements)
Probe material	316 stainless steel
Seal	double roll groove rolling + epoxy seal

 

wire quality good, High temperature resistance, high density.

 

Type	Pt100
Measuring range	-50~450 °C
Cable length	2 meters
Probe length	50mm,100mm,150mm,200mm
Probe diameter	5mm
Thread	M8 with nut
Terminal	3 insulated forks
Probe material	Stainless steel