Description
Product introduction:
Model: WRR
Name: assembly thermocouple
Manufacturer: Shanghai Automation Instrumentation Co., Ltd.
Application: WRR assembly thermocouple used as a sensor to measure temperature, usually matched with display instruments, recording meter and electronic computer. It can directly measure temperature from 0oC to 1800℃ of liquid, vapor, gas medium and solid surface during various production processes.
Temperature range and accuracy:
|
Thermocouple type |
Code |
Graduation |
Measurement range℃ |
tolerance△t ℃ |
|
Pt Rh30- Pt Rh6 |
WRR |
B |
0～1800 |
±1.5℃/±0.25%│t│ |
Note: “t” is absolute value of measured temperature of temperature-sensing element.
Model selection:
|
WR |
Thermocouple |
Content |
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|
|
Graduation |
Heat probe type |
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|
R |
Pt-Rh30- Pt-Rh6 |
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|
P |
Pt-Rh 10-Pt |
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|
N |
Nickel chromium-nickel silicon |
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|
M |
Nickel chromium nickel silicon - silicon |
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|
E |
Nickel chromium - nickel copper |
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|
C |
Copper - Copper - Nickel |
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|
F |
Iron copper nickel |
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|
Code |
Output signal number |
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|
None |
single |
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|
Code |
Fixed device form |
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|
|
1 2 3 4 5 6 7 |
Without fixed device Fixed threaded Movable flange Fixed flange Movable flange Fixed thread conical Straight pipe joint type |
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|
Code |
|
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|
2 |
Splash proof |
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|
3 |
Waterproof type |
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|
4 |
Explosion proof |
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|
Code |
|
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|
0 |
16mm |
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|
1 |
25mm |
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|
2 |
16mm |
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|
3 |
20mm |
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