Audited Supplier
WR
Thermocouple
Temperature
Display Instrument
Not Site Display
0.2%FS
IP65
ISO9001
Customized
Thermocouple
0~1800ºC
Liquid, Gas, Steam
IP65
Single/Double
HangJia
Carton
China
90262010
Product Description
Product Overview:
WR Thermocouple as the sensor for measuring temperature, often matches with display instrument, recorder and electronic regulator for use. It can directly measure the temperature of the liquid, steam and air medium from 0ºCto 1800ºC during productive process.
Features:
·Imported temperature-sensing element stable and reliable function
·High machanical strength, good pressure resistance
·Wide measuring range, high measuring accuracy
Parameters:
Temperature Range and Accuracy
Remark: The "t" in formula is Absolute value of measured temperature of temperature sensing element.
Thermal Response Time
When there is a step change in temperature,The time required for the output of the thermal resistance to change to 50% of the step change, It's called thermal response time, with T0.5 said.
Thermocouple Nominal Pressure
Generally refers to the external pressure (static pressure) that the protective tube can withstand at this working temperature.The allowable nominal pressure is not only related to the material, diameter and wall thickness of the protective tube, but also to its structure, installation method, placement depth and the flow rate and type of the measured medium.
Structure Drawings:
Ordering Guide:
Related Products:
Certification:
FAQ:
1. Q: Are you manufacturer or trading company?
A: We are manufacturer which focuses on sensor for 10 years.
2. Q: What's your quality control system?
A: MC, ISO9001, CE Certificated.
3. Q: What is the warranty of your products?
A: Our warranty time is 18 months after shipment.
WR Thermocouple as the sensor for measuring temperature, often matches with display instrument, recorder and electronic regulator for use. It can directly measure the temperature of the liquid, steam and air medium from 0ºCto 1800ºC during productive process.
Features:
·Imported temperature-sensing element stable and reliable function
·High machanical strength, good pressure resistance
·Wide measuring range, high measuring accuracy
Parameters:
Temperature Range and Accuracy
| Thermocouple Name | Type | Graduation | Allowable Deviation Grade | Temperature Range(ºC) | Allowable Deviation(Reference side 0ºC) |
| Platinum rhodium30-Platinum rhodium6 | WRB(WRR) | B | 2 Grade | 600~1700 | ±0.0025t |
| 3 Grade | 600~800 | ±4ºC | |||
| 800~1700 | ±0.005t | ||||
| Platinum rhodium10-platinum | WRS(WRP) | S | 2 Grade | 0~600 | ±1.5ºC |
| 600~1600 | ±0.0025t | ||||
| Platinum rhodium13-platinum | WRR(WRQ) | R | 2 Grade | 0~600 | ±1.5ºC |
| 600~1600 | ±0.0025t | ||||
| Nickel chromium-nisiloy | WRK(WRN) | K | 2 Grade | -40~333 | ±2.5ºC |
| 333~1200 | ±0.0075t | ||||
| Nickel chromium-Copper Nickel | WRE | E | 2 Grade | -40~333 | ±2.5ºC |
| 333~900 | ±0.0075t | ||||
| Copper-Copper Nickel | WRT(WRC) | T | 2 Grade | -40~133 | ±1ºC |
| 133~350 | ±0.0075t | ||||
| Iron-Copper Nickel | WRJ(WRF) | J | 2 Grade | -40~+333 | ±2.5ºC |
| 333~750 | ±0.0075t | ||||
| Nichrosi -Nickel Silicon Magnesium | WRN(WRM) | N | 2 Grade | -40~333 | ±2.5ºC |
| 333~1200 | ±0.0075t |
Thermal Response Time
When there is a step change in temperature,The time required for the output of the thermal resistance to change to 50% of the step change, It's called thermal response time, with T0.5 said.
| Protective tube diameter(mm) | Protective pipe material | Thermal response time(s) |
| Φ16 | High aluminum tubes/Alundum tube | ≤150 |
| Φ16 | metallic conduit | ≤90 |
| Φ20 | High aluminum tubes/Alundum tube | ≤240 |
| Φ20 | metallic conduit | ≤90 |
| Φ25 | High aluminum tubes/Alundum tube | ≤360 |
| Taper protective tube | metallic conduit | ≤150 |
Thermocouple Nominal Pressure
Generally refers to the external pressure (static pressure) that the protective tube can withstand at this working temperature.The allowable nominal pressure is not only related to the material, diameter and wall thickness of the protective tube, but also to its structure, installation method, placement depth and the flow rate and type of the measured medium.
Structure Drawings:
Ordering Guide:
| Item NO. | Type | |||||||
| WR | Industrial Thermocouple | |||||||
| Code | Thermocouple Type | |||||||
| Graduation | Type | |||||||
| R | B | Platinum rhodium30-Platinum rhodium6 | ||||||
| P | S | Platinum rhodium10-platinum | ||||||
| Q | R | Platinum rhodium13-platinum | ||||||
| N | K | Nickel chromium-nisiloy | ||||||
| E | E | Nickel chromium-Copper Nickel | ||||||
| F | J | Iron-Copper Nickel | ||||||
| C | T | Copper-Copper Nickel | ||||||
| M | N | Nichrosi -Nickel Silicon Magnesium | ||||||
| Code | Output Signal | |||||||
| N/A | Single | |||||||
| 2 | Double | |||||||
| Code | Installment Way | |||||||
| 1 | No fixing device | |||||||
| 2 | Fixed thread | |||||||
| 3 | Flexible Flange | |||||||
| 4 | Fixed Flange | |||||||
| Code | Junction Box | |||||||
| 1 | Simple Type | |||||||
| 2 | splash-proof | |||||||
| 3 | Water proof | |||||||
| 4 | explosion-proof Type | |||||||
| Code | Diameter of Protective Tube | |||||||
| 0 | 16mm | |||||||
| 1 | 20mm | |||||||
| 2 | 16mm Bauxite tube | |||||||
| 3 | 20mm Bauxite tube | |||||||
| 4 | 25mm Double protective tube | |||||||
| Code | Protective pipe material | |||||||
| S4 | SUS304 (suitable for KNEJT) | |||||||
| S6 | SUS316L (suitable for KNEJT) | |||||||
| CT1 | Corundum (suitable for SRB) | |||||||
| CT2 | Bauxite (suitable for KNSRB) | |||||||
| Code | Customization | |||||||
| N | Integrated CNC, No welding | |||||||
| l | l= Insertion depth(mm) | |||||||
| L | L=Chief protective pipe (mm) | |||||||
| T | Temperature T=(0,t) | |||||||
| For Example:WRN-230-S4 l=350 L=500 T=(0~800)ºC | ||||||||
Related Products:
Certification:
FAQ:
1. Q: Are you manufacturer or trading company?
A: We are manufacturer which focuses on sensor for 10 years.
2. Q: What's your quality control system?
A: MC, ISO9001, CE Certificated.
3. Q: What is the warranty of your products?
A: Our warranty time is 18 months after shipment.
4. Q: What is lead time of your product?
A: Normally, our factory lead time is within 10~15 working days for products without customization. You can also check lead time detail with our sales depending on different items.5. Q: Do you provide customized products?
A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.6. Q: What is your MOQ?
A: We have no MOQ limit, small quantity order is acceptable.7. Q: What's the transport?
A: Express such as DHL, FedEx, TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.8. Q: What is your terms of payment ?
A: We could accept T/T, Paypal, WU.
A: We could accept T/T, Paypal, WU.
