Customized Thermocouple

Blowing thermocouple

Blowing thermocouple
Product description: Blowing thermocouples form a flowing gas circuit between the thermocouple and the outer protective tube. By injecting a certain inert gas, to eliminate or reduce the influence of reducing gas infiltra
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Blowing thermocouples form a flowing gas circuit between the thermocouple and the outer protective tube. By injecting a certain inert gas, to eliminate or reduce the influence of reducing gas infiltration on the thermocouple under high temperature conditions, thereby extending the life of the thermocouple To ensure the accuracy of thermocouple temperature measurement, the operating temperature is 800-1150 ℃. Blowing thermocouple outer tube is GH3039 alloy. Blowing thermocouple is the product of Changhui instrument for stereotyped production of metallurgical industry.

Main technical indicators of air-blow thermocouple
Index number: K index number temperature range: 0-1100 ℃; S index number temperature range: 0-1300 ° C; R index number temperature range: 0-1300 ° C;
Error: K index number ± 2.5 ℃ or ± 0.75% t; S index number ± 1.5 ℃ or ± 0.25% t; R index number ± 1.5 ℃ or ± 0.25% t
Accuracy class: Ⅱ
Intake pressure: 0.1MPa
Gas medium: nitrogen or argon
Blowing thermocouple type selection example 1: WRP-4607Q-1000 / 850-2-DN80 PN1.6, 304 flange
S-type blowing thermocouple, flange installation (flange is DN80 PN1.6, 304 flange), thermocouple outer protective tube material is GH3039, internal armored thermocouple core, thermocouple junction box is large cavity wiring Box, total length of thermocouple is 1000mm, insertion depth is 850mm, Class II

Blowing thermocouple type selection example 2: WRN-2607Q-700 / 550-M27 × 2
K-type blown thermocouple, M27 × 2 threaded installation, thermocouple junction box is a large cavity junction box, armored thermocouple core is installed, the total length of the thermocouple is 700mm, the insertion depth is 550mm, class II

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