Company Profile
ANHUI JUNTAI INDUSTRIAL Co., Ltd has perfect testing equipment, strong technical support, providing customers with quality services. Our main products include: all kind of temperature sensor Type K N E J T S R B,RTD pt100/pt200/pt500/pt1000 and customize micro sensor , super micro sensor and etc. Molded grating, pultruded grating, pultruded construction materials, such as I beam, Angle, Channel, Square box section, etc.JUNTAI products are sold all over the world, and deeply trusted by users! Our customer service tenet is to continuously meet the needs of customers, provide the best services and optimal solutions to customers which include the service idea of full decent cooperation. The ultimate purpose is to achieve a win-win situation. JUNTAI will continue to work hard, forge ahead, and strive for every cooperation with our strict quality and thoughtful service.
Products Description
A Thermocouple is a sensor used to measure temperature. Thermocouples consist of two wire legs made from different metals. The wires legs are welded together at one end, creating a junction. This junction is where the temperature is measured. When the junction experiences a change in temperature, a voltage is created. The voltage can then be interpreted using thermocouple reference tables to calculate the temperature.
There are many types of thermocouples, each with its own unique characteristics in terms of temperature range, durability, vibration resistance, chemical resistance, and application compatibility. Type J, K, T, & E are "Base Metal" thermocouples, the most common types of thermocouples.Type R, S, and B thermocouples are "Noble Metal" thermocouples, which are used in high temperature applications (see thermocouple temperature ranges for details).
Thermocouples are used in many industrial, scientific, and OEM applications. They can be found in nearly all industrial markets: Power Generation, Oil/Gas, Pharmaceutical, BioTech, Cement, Paper & Pulp, etc. Thermocouples are also used in everyday appliances like stoves, furnaces, and toasters.
Thermocouples are typically selected because of their low cost, high temperature limits, wide temperature ranges, and durable nature.
1). Type K Thermocouple (Nickel-Chromium / Nickel-Alumel): The type K is the most common type of thermocouple. It's inexpensive, accurate, reliable, and has a wide temperature range.
Temperature Range: 0-600C
2). Type E Thermocouple (Nickel-Chromium/Constantan): The Type E has a stronger signal & higher accuracy than the Type K or Type J at moderate temperature ranges of 1,000F and lower.
Product Description
| Type |
Graduation |
Tolerance Grade |
| I |
II |
| Accuracy |
Measuring Temperature range ºC |
Accuracy |
Measuring Temperature range ºC |
| WRN |
K |
±1.5ºC |
-40 ~ +375 |
±2.5ºC |
-40 ~ +333 |
| ±0.004|t| |
375 ~ 1000 |
±0.0075|t| |
333 ~ 1200 |
| WRM |
N |
±1.5ºC |
-40 ~ +375 |
±2.5ºC |
-40 ~ +333 |
| ±0.004|t| |
375 ~ 1000 |
±0.0075|t| |
333 ~ 1200 |
| WRE |
E |
±1.5ºC |
-40 ~ +375 |
±2.5ºC |
-40 ~ +333 |
| ±0.004|t| |
375 ~ 800 |
±0.0075|t| |
333 ~ 900 |
| WRF |
J |
±1.5ºC |
-40 ~ +375 |
±2.5ºC |
-40 ~ +333 |
| ±0.004|t| |
375 ~ 750 |
±0.0075|t| |
333 ~ 750 |
| WRC |
T |
±0.5ºC |
-40 ~ +125 |
±1.0ºC |
-40 ~ +333 |
| ±0.004|t| |
125 ~ 350 |
±0.0075|t| |
133 ~ 350 |
| Conductor material |
Type |
Graduation |
long-term use temperature °C |
short-term use temperature °C |
| Pt-Rh30-Pt6 |
WRR |
B |
0-1600 |
0-1800 |
| PtRh13-Pt |
WRQ |
R |
0-1300 |
0-1600 |
| PtRh10-Pt |
WRP |
S |
0-1300 |
0-1600 |
| NiCrSi-NiSi |
WRM |
N |
0-1000 |
0-1100 |
| NiCr-NiSi |
WRN |
K |
0-900 |
0-1000 |
| NiCr-Cu |
WRE |
E |
0-600 |
0-700 |
| Fe-Cu |
WRF |
J |
0-500 |
0-600 |
| Cu-Cu |
WRC |
T |
0-350 |
0-400 |
More products
Feature
Precise measurement in extreme environments.
Fast response time.
Ease of application and use.
Engineered to withstand extreme temperatures -200 to + 600°C.
High-quality stainless steel probe: waterproof, moisture-proof and anti-rust.
International industrial standards.
Greater engineering efficiency due to linear output.
Wide application: can be used in household air conditioner, refrigerator, water fountain, drying box, constant box, etc.
Our patent superfine type T thermocouple sensor
Certificated
Factory equipment
Please identify the following items when ordering:
1. Fixing method
2. Single or duplex
3. Lead cable Length
4. Lead cable Material
5. Protection material
6. Protection length
7. Probe Length
8. Probe Diameter
9. Stainless steel armor tube material
10. Stainless steel armor tube length
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