KP/KN Thermocouple Extension Wire 0.25mm type K bare cable alloy wire
The thermocouple alloy wire is a kind of alloy wire, the
thermocouple wire are of high thermo electromotive force,
coordinated linear relation between temperature and thermo
electromotive force; excellent property uniformity, high stability,
superior possibility and oxidation resistance which can be used
widely in thermometry of metallurgy, machinery, electricity,
petroleum, chemical, national defense, etc.
OHMALLOY cable factory have 30 years in producing the thermocouple
extension or compensation cable. We use our own thermocouple
conductor to produce all kinds of insulated thermocouple wire and
cable, Resistance Temperature Detector (RTD) cables. Working
temperature range is -60 degree to +1100 degrees. According to customer request, we supply professional wire and
cable solution. The size of wire is 0.05-10mm, AWG0-AWG40.
- Type: K, E, J, T, N, etc
- Style: bright or oxidized
- Application: forming two hot electrodes of thermocouple or
compensating cable
- Place of Origin: Jiangsu, China (Mainland)
- Brand Name: Thermocouple wire
- Product Size: 0.05mm to 10.0mm
- Delivery time: 7-20days which is according to quantity
- Eco-friendly: Yes
- MOQ: 1kgs
- Trade term: FOB, EXW, CIF, CFR
- Payment term: T/T, , L/C
- Certificate: ISO,CQC ROHS
- Making sample time: all type in stock
- Advantage: high quality with high measuring accuracy, fast thermal
response, high mechanical strength, long service lifetime, wide
temp measuring range of -200-1300centigrade
Classification for thermocouple TYPE K WIRE
- Thermocouple level (high temperature level). This type of
thermocouple wire is mainly suitable for thermocouple type K, J, E,
T, N and L and other high temperature detection instrument,
temperature sensor, etc.
- Compensating wire level (low temperature level). This type of
thermocouple wire is mainly suitable for compensating cable and
extension wire of various thermocouples of type S, R, B, K, E, J,
T, N and L, heating cable, control cable and so on.
Thermocouple variety and index for thermocouple TYPE K WIRE
| Thermocouple Variety and Index |
| Variety | Type | Measurement Range(°C) |
| NiCr-NiSi | K | –200–1300 |
| NiCr-CuNi | E | –200–900 |
| Fe-CuNi | J | –40–750 |
| Cu-CuNi | T | –200–350 |
| NiCrSi-NiSi | N | –200–1300 |
| NiCr-AuFe0.07 | NiCr-AuFe0.07 | –270–0 |
Thermocouple type and grade for thermocouple TYPE K ROD
| Thermocouple Type | Grade | Temperature Range(°C) | Allowable Deviation |
| type K and type N | I | –40–1100 | ±1.5°C or±0.4%t |
| II | –40–1300 | ±2.5°C or ±0.75%t |
| III | –200–40 | ±2.5°C or ±1.5%t |
| type E | I | –40–1100 | ±1.5°C or ±0.4%t |
| II | –40–1300 | ±2.5°C or ±0.75%t |
| III | –200–40 | ±2.5°C or±1.5%t |
| type J | I | –40–750 | ±1.5°C or ±0.4%t |
| II | –40–750 | ±2.5°C or ±0.75%t |
| type T | I | –40–350 | ±0.5°C or± 0.4%t |
| II | –40–350 | ±1.0°C or± 0.75%t |
| III | –200–40 | ±1.0°C or± 1.5%t |
| NiCr-AuFe0.07 | I | –270–0 | ±0.5°C |
| II | ±1.0°C |
Specification of alloy wires for thermocouple TYPE K WIRE
| Anode | Cathode | Diameter(mm) | Maximum Temperature(°C) |
| name | code | name | code | long-time using | short-time using |
| NiCr10(Chromel) | KP | NiSi3(Alumel) | KN | Φ0.3 | 700 | 800 |
| Φ0.5 | 800 | 900 |
| Φ0.8 Φ1.0 | 900 | 1000 |
| Φ1.2 Φ1.6 | 1000 | 1100 |
| Φ2.0 Φ2.5 | 1100 | 1200 |
| NiCr14.2Si | NP | NiSi4 | NN | Φ3.2 | 1200 | 1300 |
| NiCr10(Chromel) | EP | CuNi45(Copel) | EN | Φ0.3 Φ0.5 | 350 | 450 |
| Φ0.8 Φ1.0 Φ1.2 | 450 | 550 |
| Φ1.6 Φ2.0 | 550 | 650 |
| Φ2.5 | 650 | 750 |
| Φ3.2 | 750 | 900 |
| Fe(Iron) | JP | CuNi45(Copel) | JN | Φ0.3 Φ0.5 | 300 | 400 |
| Φ0.8 Φ1.0 Φ1.2 | 400 | 500 |
| Φ1.6 Φ2.0 | 500 | 600 |
| Φ2.5 Φ3.2 | 600 | 750 |
| Cu(Copper) | TP | CuNi45(Copel) | TN | Φ0.2 Φ0.3 | 150 | 200 |
| Φ0.5 Φ0.8 | 200 | 250 |
| Φ1.0 Φ1.2 | 250 | 300 |
| Φ1.6 Φ2.0 | 300 | 350 |
FAQ:
1. What's the minimum quantity customer can order?
If we have your size in stock, we can provide any quantity you
want.
If we do not have, for spool wire, we can produce 1 spool, about
2-3kg. For coil wire, 25kg.
2. How can you pay for small sample amount?
We have account, wire transfer for sample amount also ok.
3. Customer do not have express account. How will us arrange the
delivery for sample order?
Just need to provide your address information, we will check the
express cost, you can arrange the express cost together with sample
value.
4. What's our payment terms?
We can accept LC T/T payment terms, it also depending on delivery
and total amount. Let's talk more in details after getting your
detailed requirements.
5. Do you provide free samples?
If you want several meters and we have stock of your size, we can
provide, customer need to bear the International express cost.
6. What's our working time?
We will give you reply through email/phone Online contact tool
within 24 hours. No matter working day or holidays.
