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Hontai Machinery and equipment (HK) Co. ltd

Good quality Power Station Valve for sales
Good quality Power Station Valve for sales
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Leakage Prevention Fast Response Thermocouple Splashproof Junction Box

China Leakage Prevention Fast Response Thermocouple Splashproof Junction Box supplier
Leakage Prevention Fast Response Thermocouple Splashproof Junction Box supplier Leakage Prevention Fast Response Thermocouple Splashproof Junction Box supplier

Large Image :  Leakage Prevention Fast Response Thermocouple Splashproof Junction Box

Product Details:

Place of Origin: China
Brand Name: OEM
Model Number: WRR2-130

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Packaging Details: Wooden box packing
Delivery Time: 15 days after signing the contract
Payment Terms: T/T
Supply Ability: 1000sets
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Detailed Product Description


Leakage Prevention Fast Response Thermocouple Splashproof Junction Box

 

 

assembly-type thermocouple

 

As the sensor of the temperature measurement, assembly-type thermocouple is used with displays, recorders and electrical adjuster completely. It can measure the temperature of liquid, vapor, gas and the surface of solid from 0℃ to 1600℃ directly. According to national regulation, we have manufactured copper- copper nickel, iron-copper nickel etc. type of thermocouple since 1987. They are all in line of IEC international standard graduation.

 

 

category
mode
graduation
range
Allowable error(△t℃)
Platinum 30% rhodium -Platinum 6%rhodium WRR B 0-1800 ±1.5℃ or ±0.0025∣t∣
Platinum 10% rhodium-platinum WRP S 0-1600 ±1.5℃ or ±0.0025∣t∣
Nickel chromium triangle-nisiloy WRN K 0-1300 ±2.5℃ or ±0.0075∣t∣
Nickel chromium triangle-copper nickel WRE E 0-800 ±2.5℃ or ±0.0075∣t∣
 
 
 
Models
WR□-□□□
W Temperature meter
R Thermocouple
□thermocouple material R)platinum 30%rhodium-platinum 6% rhodium
P)platinum 10%rhodium -platinum
N)nickel chromium triangle-nisiloy
E)nickel chromium triangle-copper nickel
□ install and fixed type 1)non-fixed molded type
2)fixed screw type
3)movable flange
4)fixed flange type
5)movable flange square type
6)fixed screw protect tube type
□ junction box type 2)splash proof type
3)waterproof type
4)explosion suppression type
□ design series number 0)ø16mm protecting tube
1)ø25mm protecting tube(double tubes)
2)ø16mm high aluminum tube(single tube)
3)ø20mm high aluminum tube
 
 
 
Upper and lower limits of thermocouple and insulating resistance:
Upper temperature limit(tm℃)
Test temperature(T℃ )
Resistance(MΩ)
100≤tm<300 t=tm 10
300≤tm<500 t=tm 2
500≤tm<850 t=tm 0.5
850≤tm<1000 t=tm 0.08
1000≤tm<1300 t=tm 0.02
tm>1300 t=1300 0.02

 

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