High temperature explosion-proof multi-point thermocouples are suitable for production sites where flammable and explosive compounds are present, and multiple locations or positions must be measured simultaneously. Widely used in petrochemical distillation tower units.
Product Introduction
High temperature explosion-proof thermocoupleUsually used in conjunction with display instruments, recording instruments, electronic computers, etc. Directly measure the temperature of liquid, vapor, gas media, and solid surfaces within the range of 0 ℃ -1300 ℃ in the presence of hydrocarbons and other explosives on the production site. High temperature explosion-proof multi-point thermocouples are commonly used in chemical plants, where various flammable and explosive chemical gases and vapors are often present in the production site. Using ordinary thermocouples is very unsafe and can easily cause environmental gas explosions.
High temperature explosion-proof multi-point thermocouples are suitable for production sites where flammable and explosive compounds are present, and multiple locations or positions must be measured simultaneously. Widely used in petrochemical distillation tower units.
Main technical parameters
Electrical outlet: M20 × 1.5, NPT
● Thermal response time: ≤ 8S
● Wire diameter: Φ 1, Φ 2, Φ 3
● Protection level: IP65 grinding head
Explosion proof level: d Ⅱ BT4, d Ⅱ CT5
High temperature explosion-proof multi-point thermocoupleModel and specifications
| model |
Graduation |
Temperature measurement range ℃ |
Temperature measurement points |
Installation fixed form |
| WRNK-240D |
K |
0~1000 |
2~12 |
Fixed thread |
| 0~800 |
| WREK-240D |
E |
0~600 |
| WRNK-440D |
K |
0~1000 |
Flange |
| 0~800 |
| WREK-440D |
E |
0~600 |
Attention: 1) Thermocouple Level I shall be ordered according to the agreement;
2) Order the remaining materials of the protective tube according to the agreement;
3) The external protection tube is determined by the user.