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[China]
Trade Verify
Address: Room 311, No.1211, Mudanjiang Road, Baoshan district, Shanghai
Contact name:Qiu
Ohmalloy Material Co.,Ltd |
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Verified Suppliers
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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.
Classification for thermocouple TYPE K WIRE
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.
