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The temperature range of armored RTD sensor WREK series is from 0℃ to 1300 ℃. It is usually used together with display instrument, recording instrument and electronic computer.
RTD sensor WREK2-294 has the characteristics of bending, high temperature resistance, fast thermal response time and durability. It is the same as the assembled thermocouple used in industry. As a temperature sensor, it is usually used with display instrument, recording instrument and electronic regulator.
Temperature measurement range and allowable error | ||||||||||
Model | Graduation | Tolerance level I | Tolerance level II | |||||||
Graduation | Tolerance | Measuring Range | Tolerance | Measuring Range | ||||||
WREK | E | +1.5℃ | -40~+375℃ | +2.5℃ | -40~+333℃ | |||||
±0.004|t| | 375~+800℃ | ±0.0075|t| | -40~+900℃ | |||||||




WR□K2-A□-B□-C□
□: Graduation:S、N、K、 E、J、T
A□:Installation and fixation form B□: Type of wiring device C□:Working end form
1 no fixture 0 terminal block type 1 insulated
2. Fixed ferrule thread 2 blowout preventer 2 shell type
3 movable ferrule thread 3 waterproof other type
4 fixed ferrule flange 4 explosion proof
5 movable ferrule flange 6 round plug in type
6 anti shock and anti 7 flat plug in type
leakage ferrule flange
8 handle type
9 compensation wire type





Connection Size: M16X1.5, M20X1.5, G1/2", 1/2NPT
Wire Diameter: ¢1, ¢2, ¢3, ¢4, ¢5, ¢6, ¢8
Sheath Material: 1Cr18Ni9Ti, 304, 316
Insertion Length: 100mm ~ 30000mm (can be customized)

Standard: IEC584 GB/T18404-2001
Thermocouple Installation: vertical pipe installation, curved pipe installation, flange installation
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