Type |
Positive and negative pole materials |
Model |
Range |
Wire diameter |
Accuracy |
Allowable difference |
K |
Nickel chromium nickel silicon |
WRK (WRN) |
-200~1260C |
0.3~3.2 |
I |
±1.5°C or ±0.4%t |
N |
Nickel chromium silicon nickel silicon magnesium |
WRN (WRM) |
-200~1300C |
0.3~3.2 |
I |
±1.5°C or ±0.4%t |
E |
Nickel chrome Copper nickel |
WRE |
-200~900C |
0.3~3.2 |
I |
±1.5°C or ±0.4%t |
J |
Iron copper nickel |
WRJ (WRF) |
-40~750C |
0.3~3.2 |
I |
±1.5°C or ±0.4%t |
T |
Copper copper nickel |
WRT (WRC) |
-200~350C |
0.2~1.6 |
I |
±0.5°C or ±0.4%t |
S |
Platinum and rhodium10 Platinum |
WRS (WRP) |
0~1600C |
0.5 |
I |
±1°C or ±[1+0.3%(t-1100)]°C |
R |
Platinum and rhodium13 Platinum |
WRR (WRQ) |
0~1600C |
0.5 |
I |
±1°C or ±[1+0.3%(t-1100)]°C |
B |
Platinum and rhodium30 Platinum and rhodium6 |
WRB (WRR) |
0~1700C |
0.5 |
Ⅱ |
±0.25%t |
C |
Tungsten rhenium5 Tungsten rhenium26 |
WRC (WRW) |
0~2300C |
0.5 |
Ⅱ |
±4°C or 1.0%|t| |
D |
Tungsten rhenium3 Tungsten rhenium25 |
WRD (WRW) |
0~2300C |
0.5 |
Ⅱ |
±4°C or 1.0%|t| |
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We focus on producing high-quality products as our core customer. Specialized and customized products make our product types rich and varied, more professional and pertinent.
Each batch of less than 100 pieces of your goods, we probably completed in 7 working days.
After each step of the process, we will allow you to confirm the image or video format, allowing you to feel the perfection of our customized services.
We have professional precision testing equipment to ensure the highest quality for our products.
Since the establishment of the company has been to technical quality, reputation, high efficiency for the purpose, for the majority of customer service.
Our company has served for many years in aviation, aerospace, military and other units.
Among them, the manufactured temperature meters widely use imported materials to produce finished instruments that meet the requirements of AMS2750E.
Participate in large-scale domestic exhibitions all year round, regularly organize learning and discussion, learn from each other, progress together, and develop together
First padding with bubble paper
Reuse bubble paper for parcel protection
Last carton package (Fragile items are reinforced with wooden strips)
Transport: sea or air (and the transportation method and transportation company you requested)
Q: Does your product contain an explosion-proof certificate?
A: Yes, our products have passed the national coal mine explosion-proof and safety product quality supervision and inspection center and passed the test and obtained the explosion-proof certificate.
Q: Are you a factory or a trading company?
A: We have our own factory, trade and production integration
Q: Can you provide us with samples?
A: We are honored to provide you with samples
Q: Is your product customized?
A: Yes, the products on the website are just ordinary or previous models of other customers. We can provide new products according to your requirements or drawings.