Type: | Bare |
---|---|
Conductor Type: | Solid |
Application: | Heating |
Samples: |
---|
Customization: |
---|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
---|
Payment Method: | |
---|---|
Initial Payment Full Payment |
Currency: | US$ |
---|
Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
---|
Suppliers with verified business licenses
1. Thermocouple Wire Introduction:
NiCr-NiSi (Type K) thermocouple finds the widest use in all basemetal thermocouple, at temperature above 500 °C.
The main chemical composition of positive leg
NiCr (KP) are Ni≈90% and Cr≈10%;
negative leg NiSi (KN) are Ni≈97% and Cr≈3%.
The operating temperature range is -200~1300°C(for short term) and 0~1100°C( for long term) .
Type K thermocouple has strong resistance to oxidation than other base metal thermocouples.
It has high EMF against Platinum 67, excellent temperature accuracy, sensitivity and stability, with a low cost.
It is recommended for oxidizing or inert atmospheres, but cannot be used directly in the following case:
(1) Alternatively oxidizing and reducing atmosphere,
(2) Atmosphere with sulphur gases,
(3) Long time in vacuum,
(4) Low oxidizing atmosphere such as hydrogen and carbon monoxide atmosphere.
Type K Temperature Range:
(1)Thermocouple grade wire, -200~1300ºC(for short term) and 0~1100ºC( for long term)
(2)Extension wire, 32 to 392F (0 to 200C)
Type K Accuracy :
Standard: +/- 1.5C or +/-0.4%t
Working temperature:
Diameter/mm | Long time Working | Short period Working |
temperature/°C | temperature/°C | |
0.3 | 700 | 800 |
0.5 | 800 | 900 |
0.8,1.0 | 900 | 1000 |
1.2,1.6 | 1000 | 1100 |
2.0,2.5 | 1100 | 1200 |
3.2 | 1200 | 1300 |
Suppliers with verified business licenses