Suitable for petroleum, chemical industry and other places of high temperature and high pressure in the process of production of temperature measurement and control. Is indispensable to refineries, high-pressure polyethylene temperature device.

The main technical parameters

Electrical outlet: M20x1. 5, NPT1/2

Connection size: M20x1. 5, NPT1/2

Protection grade: IP65

Level of flame-proof: d lots BT4, d lots CT5

Nominal pressure: 15 to 40 mpa

Type and specification

Model index number Temperature measurement range ℃ Lxl thermal response time protecting tube materials specifications

WRNG - 430.

WRN2G 0-800-430 K < 430 s 1 cr18ni9ti 380 x150

430 x200

480 x250

530 x300

580 x350

630 x400

680 x450

WREG - 430.

WRE2G 0-430 - E - 430

WRNG - 440.

WRN2G 0-800-440 K

WREG - 440.

WRE2G 0-440 - E - 440

1) thermocouple grade I order by the agreement;

2) to protect the rest of the material order in the agreement;

3) the model 430 is waterproof type, model 440 is flame-proof type.

Protecting tube material and choose

Material use temperature ℃ characteristics and USES

1 cr18ni9ti - 200-800 with high temperature and corrosion resistance, usually in the form of heat resistant steel used commonly

304-200-304 low carbon content, has good resistance to intergranular corrosion, often used as a general heat resistant steel

316-200-316 low carbon content, has good resistance to intercrystalline usually used as heat resistant steel

316 l - 200-200 low carbon content, has good resistance to intergranular corrosion, often used as heat resistant steel

310 s - 200-200 has the high temperature oxidation resistance, corrosion resistance, is often used as heat resistant steel

GH3030 0-1100 high temperature nickel base alloy, with excellent oxidation resistance, corrosion resistance, is often used as heat resistant steel