WSS series thermometal thermometer

Temperature testing component of thermometal thermometer is prepared by metal blade with 2 kinds of coefficient of thermal expansion. 
Thermocouple adopts a pair of different conducting material.
Conducting material is a kind of temperature sensor based on theory of metal resistance value changes with temperature.

2.Main technical index 
1. temperature range: -80～600℃
2. level of acuracy: 1 grade, 1.5 grade 

3. temperature indication part: Ф60mm.Ф75mm.Ф100mm.Ф150mm
4. diameter of tail pipe: Ф6.Ф8.Ф10
5. installation part screw thread: M16×1.5.M27×2.G1/2.G3/4, pressure resistant 6.4MPa
6. water proofing performance: (S) type 

3.boundary dimension