1, the application The production process for a variety of high temperature applications, widely used in glass and ceramics, and industrial salt bath furnace temperature . 2, the main technical parameters Electrical outlet : M20x1.5, NPT1 / 2 Accuracy class : I, II Protection: IP65 Thermocouple wire diameter : Φ0.5 Pressure: atmospheric pressure 3, models and specifications model | No indexing | Temperature range ℃ | Protection tube material | Thermal response time | specification | d | L x l | WRP-130 WRP2-130 | S | 0-1300 | High alumina | (150S | Φ16 | 300x150 350x200 400x250 450x300 550x400 650x500 900x750 1150x1000 1650x1500 2150x2000 | WRP-131 WRP2-131 | (360S | Φ25 | WRQ-130 WRQ2-130 | R | 0-1300 | (150S | Φ16 | WRQ-131 WRQ2-131 | (360S | Φ25 | WRR-130 WRR2-130 | B | 0-1600 | Corundum tube | (150S | Φ16 | WRR-131 WRR2-131 | (360S | Φ25 |
1 ) Thermocouple Grade I order according to the agreement ; 2 ) non-intrusive part of the carbon steel. | 
