- Overview
- Product Description
- Product Parameters
- Detailed Photos
- Company Profile
- Packaging & Shipping
- FAQ
Basic Info.
Model NO.
S
Material Shape
Round Wire
Range of Application
Heating, Temperature Measurement
Certification
ISO9001, RoHS
Brand
Liqun
Diameter
0.2-1.78mm
Positive Pole
Copper
Negative Pole
Copper Nickel
OEM/ODM
Yes
MOQ
100kg
Transport Package
Plywood Cases
Specification
1.78/1.38/1.13/0.8/0.52/0.43/0.41/0.3/0.2
Trademark
Liqun
Origin
China
HS Code
75052200
Production Capacity
60000kg/Month
Product Description
0.52mm SPC/SNC Thermocouple Extension/compensation alloy Copper-copper nickel 0.6 Bare Wire for insulated electrical cable
Thermocouple compensating wire is used to connect the electrode (cold side of thermocouple) with display instrument in order to form a temperature measurement system.
Thermocouple compensating wire is used to extend the reference junction of thermocouple and connect with the temperature measuring instrument to form a temperature measuring system.
It usually works in most applications, which include industrial aerospace,nuclear power,chemical industry.
1.Chemical composition and mechanical properties
| Thermocouple type | Extension condution model | Extension condution alloy wire | |||||||||||
| S | SC | Name | Code | Polarity | Chemical Composition/% | Density (g/cm3) | Resistivity (μΩ.cm) | Tensile Strength (Mpa) | |||||
| Ni | Cu | ||||||||||||
| Copper | SPC | Positive | - | 100 | 8.7 | <7.9 | >490 | ||||||
| Cu-Ni0.6 | SNC | Nagative | 0.6 | 99.4 | 8.6 | <0.3 | >390 | ||||||
2.Alloy wire specification
| Alloy wire Dia/mm | Apply to the number of wire cores | The nominal cross-sectional area of the wire core /mm² |
| 0.2 | 7 | 0.2 |
| 0.3 | 7 | 0.5 |
| 0.41 | 19 | 2.5 |
| 0.43 | 7 | 1.0 |
| 0.52 | 7 | 1.5 |
| 0.52 | 1 | 0.2 |
| 0.8 | 1 | 0.5 |
| 1.13 | 1 | 1.0 |
| 1.38 | 1 | 1.5 |
| 1.78 | 1 | 2.5 |
3.Couple SPC/SNC EMF reference table (μV)
| Thermocouple type | Extension condution model | Use classification | Operating temperatures/°C | Nominal value of thermoelectric EMF | Level I | |
| Tolerance | Range of EMF | |||||
| S | SC | G | 100 | 646 | ±30 | 616 - 676 |
| H | 100 | 646 | - | - | ||
| 200 | 1441 | - | - | |||
Q1.What is the nature of the company?
A: We are a production enterprise, our company has its own factory.
Q2. What is the MOQ of an order of your company?
A: Our company's MOQ is 100 kg for each type of product.
Q3.Can I get a sample before mass production ?
A: Sample is free,the shipping cost of the sample is paid by the customer .
Q4.How long is the mass production cycle of product?
A: We will end the production within 15-20 days after receiving the deposit.
Q5.What payment method does your company support?
A: We can accept T/T, L/C ,you can choose the one which the most convenient or most effective for you .
A: We are a production enterprise, our company has its own factory.
Q2. What is the MOQ of an order of your company?
A: Our company's MOQ is 100 kg for each type of product.
Q3.Can I get a sample before mass production ?
A: Sample is free,the shipping cost of the sample is paid by the customer .
Q4.How long is the mass production cycle of product?
A: We will end the production within 15-20 days after receiving the deposit.
Q5.What payment method does your company support?
A: We can accept T/T, L/C ,you can choose the one which the most convenient or most effective for you .