Mobile:+86-17717522891
Wechat:17717522891
Email:aires@shxvalve.com
Office Address: No.720 Suide Road,Jiading district,Shanghai,China
WRR High temperature thermocouble water proof type Brief Description
WRR High temperature thermocouble,water proof type can measure Max. temperature range from 0 to 1800℃, working temperature from 0 to 1800℃,WRR High temperature thermocouble water proof type used as a sensor to measure temperature, usually matched with display instruments, recording meter and electronic computer.WRR High temperature thermocouble water proof type can directly measure temperature from 0℃ to 1800℃ of liquid, vapor, gas medium and solid surface during various production processes. In addition,WRR High temperature thermocouble water proof type has the advantages of simple assembly, convenient replacement, pressure spring type temperature sensing element, good anti-vibration, wide measuring range, high mechanical strength, good pressure durability.
WRR High temperature thermocouble water proof type principle
WRR High temperature thermocouble water proof type working principle: two conductors with different components are welded at both ends to form a loop, measuring temperature directly side is called measurement side, terminal side is called reference side. When the temperature between measurement side and reference side has a difference, it will generate heat in the loop current, then connected to the display instrument, And the instrument indicates the corresponding temperature value of the thermal electromotive force generated by the thermocouple. Thermocouple thermoelectric EMF will grow with the measurement temperature’s growth, The size of the thermal electromotive force is related to the temperature of both ends. It has nothing to do with the length, diameter of the thermode.
Junction box, protective tube, insulated casing, termals and thermal electodes form a basic structure of assembly-type thermocouple, with a variety of installation of fixtures.
WRR High temperature thermocouble water proof type Main technical parameter
Temperature measurement range and tolerance
Thermocouple type |
Code |
Graduation |
Measurement range℃ |
tolerance△t ℃ |
Pt Rh30- Pt Rh6 |
WRR |
B |
Max Temp:0~1800 |
±1.5℃/±0.25%│t│ |
Note: “t” is absolute value of measured temperature of temperature-sensing element.
WRR High temperature thermocouble water proof type specification
WRR Series, Assembly type thermocouple,water proof type Max. Temperature : 0℃~1800℃ (Working temperature 0℃~1600℃) Output signal No.Single |
|||||
Water proof type (3) | |||||
Without fixed device (1) |
Fixed threaded (2) |
Movable flange (3) |
Fixed flange (4) |
Movable flange square (5) |
Fixed thread conical (6) |
Protection tube diameter 0:Φ16mm 1:Φ25mm 2:Φ16mm 3:Φ25mm |
Protection tube diameter 0:Φ16mm 1:Φ25mm 2:Φ16mm 3:Φ25mm |
Protection tube diameter 0:Φ16mm 1:Φ25mm 2:Φ16mm 3:Φ25mm |
Protection tube diameter 0:Φ16mm 1:Φ25mm 2:Φ16mm 3:Φ25mm |
Protection tube diameter 0:Φ16mm 1:Φ25mm 2:Φ16mm 3:Φ25mm |
Protection tube diameter 0:Φ16mm 1:Φ25mm 2:Φ16mm 3:Φ25mm |
Thermocouple WRR-130 WRR-131 WRR-132 WRR-133 |
Thermocouple WRR-230 WRR-231 WRR-232 WRR-233 |
Thermocouple WRR-330 WRR-331 WRR-332 WRR-333 |
Thermocouple WRR-430 WRR-431 WRR-432 WRR-433 |
Thermocouple WRR-530 WRR-531 WRR-532 WRR-533 |
Thermocouple WRR-630 WRR-631 WRR-632 WRR-633 |
WRR High temperature thermocouble water proof type Model
WR |
Thermocouple |
Content |
||||
|
Code |
Heat probe type |
||||
R |
Pt-Rh30- Pt-Rh6 |
|||||
P |
Pt-Rh 10-Pt |
|||||
N |
Nickel chromium-nickel silicon |
|||||
M |
Nickel chromium nickel silicon - silicon |
|||||
E |
Nickel chromium - nickel copper |
|||||
C |
Copper - Copper - Nickel |
|||||
F |
Iron copper nickel |
|||||
|
Code |
Output signal number |
||||
None |
single |
|||||
Code |
Fixed device form |
|||||
|
1 |
Without fixed device |
||||
Code |
Terminal type |
|||||
2 |
Splash proof |
|||||
|
Code |
Protection tube diameter |
||||
0 |
Φ16mm |
|||||
1 |
Φ25mm |
|||||
2 |
Φ16mm |
|||||
3 |
Φ20mm |
If WRR High temperature thermocouble water proof type of WRR series assembly-type thermocouple for sale caters to your requirement, welcome to buy with us. As one of the leading such manufacturers and suppliers in China, we will offer you cheap price and excellent services.