WR armored and armored assembled thermocouple (see transmitter introduction in the title bar below)

Unified design of prefabricated thermocouples

Thermocouple tolerance: JJG351-96

Insulation resistance:

Installation and fixing method

Model designation: Armored core with external protective tube thermocouple model - WR □ 2KK

Armored thermocouple core - WRK

Example 1: K-type armored thermocouple core, M27 × 2 threaded connection, waterproof junction box, protective tube diameter of φ 16304 material, total length of 1000mm,

Insertion depth of 850mm, Class I accuracy, temperature range of 0-800 ℃.

Model: WRKKK-2316-0-1000/850- Ⅰ - (0-800 ℃)

Example 2: Double J-type armored thermocouple core, DN40 flange connection (GB/T1047), explosion-proof junction box, explosion-proof level Exd Ⅱ CT4, protective tube straight

Material with a diameter of 16304, total length of 850mm, insertion depth of 700mm, precision level I, temperature range of 0-800 ℃.

Model: WRJ2KK-4416-0-850/700- Ⅰ - (0-800 ℃) DN40 (GB/T1047)

Example 3: N-type assembled thermocouple (threaded with ceramic beads), M33 × 3 threaded connection, waterproof junction box, protective tube diameter of φ 32, made of high-temperature wear-resistant material,

Total length 1150mm, insertion depth 1000mm Grade I accuracy, temperature range 0-1100 ℃.

Model: WRN-2332-4-1150/1000- Ⅰ - (0-1100 ℃) (M33 × 3)

Example 4: N-type assembled thermocouple (threaded with ceramic beads), M33 × 3 threaded connection, waterproof junction box, protective tube diameter of φ 32, made of high-temperature wear-resistant material,

Total length 1150mm, insertion depth 1000mm Grade I accuracy, equipped with emergency shut-off valve and dual card leak proof valve, temperature range 0-1100 ℃.

Model: WRN-2332-4-1150/1000-I-QZ - (0-1100 ℃) (M33 × 3)

Example 5: N-type assembled thermocouple (threaded with ceramic beads), M33 × 3 threaded connection, waterproof junction box, protective tube diameter of φ 32, made of high-temperature wear-resistant material,

Total length 1150mm, insertion depth 1000mm Grade I accuracy, equipped with emergency shut-off valve, temperature range 0-1100 ℃.

Model: WRN-2332-4-1150/1000-I-Q - (0-1100 ℃) (M33 × 3)

Example 6: N-type assembled thermocouple (threaded with ceramic beads), M33 × 3 threaded connection, waterproof junction box, protective tube diameter of φ 32, made of high-temperature wear-resistant material,

Total length 1150mm, insertion depth 1000mm Grade I accuracy, dual card leak proof valve, temperature range 0-1100 ℃.

Model: WRN-2332-4-1150/1000-I-Z - (0-1100 ℃) (M33 × 3)

Example 7: E-type armored thermocouple core, M16 × 1.5 threaded connection with movable card sleeve, waterproof junction box, protective tube diameter of φ 6316L material, total length

1000m Level I accuracy, temperature range 0-400 ℃.

Model: WREK-2306-1-1000-I - (0-400 ℃) (M16 × 1.5)