Location -> Products -> Temperature -> Thermocouple and Thermal Resistance -> Petrochemical Industry-purpose Thermocouple (RTD)
Type：wear-resisting breakable thermocouple
Illustrate：We spray Ni+Wc35 on wear-resisting head to improve steel hardness. It is used for production with abrasive solid granule or fluid on the spot.
Wear-resisting Breakable Thermocouple
Application
We spray Ni+Wc35 on wear-resisting head to improve steel hardness. It is used for production with abrasive solid granule or fluid on the spot. The thermocouple could adopt fastener inside thermocouple to fasten filaments to completely prevent it from oil or gas leakage. It is used for production with high abrasive solid granule or fluid on the spot. It is the necessary temperature-measuring device for refinery.
Main Technical Parameters
Electric outlet: M20X1.5, NPT1/2
Wear-resisting head hardness: HRC62-65
Protection Class: IP65
Explosion-separation Class: d Ⅱ BT4, d Ⅱ CT5
Nominal Pressure: 2.5 MPa
Type & Specification
| Type | Graduation |
Measuring Range |
Protection Tube Material |
Thermal Response Time |
Specification |
| Lx1 | |||||
| WRR-430MQ | S | 0~1300 | GH2140 | less than 180S | 450x300 |
| WRR2-430MQ | 500x350 | ||||
| WRN-430MQ | K | 0~1000 | GH3030 | 550x400 | |
| WRN2-430MQ | 0~800 | 1Cr18Ni9Ti | 600x450 | ||
| WRE-430MQ | E | 0~600 | 1Cr18Ni9Ti | 650x500 | |
| WRE2-430MQ | 750x600 | ||||
| WRR-440MQ | S | 0~1300 | GH2140 | 950x750 | |
| WRR2-440MQ | |||||
| WRN-440MQ | K | 0~1000 | GH3030 | 1150x1000 | |
| WRN2-440MQ | 0~800 | 1Cr18Ni9Ti | |||
| WRN-440MQ | E | 0~600 | 1Cr18Ni9Ti | ||
| WRN2-440MQ |
2) Type 430 is water-proof one, and type 440 is explosion-separation one.
Last：corrosion-resistant thermocoupl.. Next：wear-resisting & leakage-proof ..
