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Thermocouple Bare Wire
Brand:Incentheat
Origin:China
Certificate:CE
Material:NiCr-NiSi/NiCr-CuNi/Fe-CuNi/Cu-CuNi/NiCrSi-NiSi/NiCr-AuFe0.07
Size:0.05mm to 10.0mm
Color::bright/oxidized
Warranty:1 Year
Welcome to order Thermocouple Bare Wires!
Thermocouple Bare Wire
Thermocouple bare wire is used at temperatures up to 1260°C (2300°F). Our thermocouple bare wire is supplied with bright or oxidized surface according to standard or special EMF requirements.Each individual lead is calibrated against platinum and the EMF values are shown on each coil or spool.
| Thermocouple Variety and Index | ||
| Variety | Type | Measurement Range(℃) |
| 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
| Thermocouple Type | Grade | Temperature Range(℃) | Allowable Deviation |
| type K and type N | I | –40–1100 | ±1.5℃ or±0.4%t |
| II | –40–1300 | ±2.5℃ or ±0.75%t | |
| III | –200–40 | ±2.5℃ or ±1.5%t | |
| type E | I | –40–1100 | ±1.5℃ or ±0.4%t |
| II | –40–1300 | ±2.5℃ or ±0.75%t | |
| III | –200–40 | ±2.5℃ or±1.5%t | |
| type J | I | –40–750 | ±1.5℃ or ±0.4%t |
| II | –40–750 | ±2.5℃ or ±0.75%t | |
| type T | I | –40–350 | ±0.5℃ or± 0.4%t |
| II | –40–350 | ±1.0℃ or± 0.75%t | |
| III | –200–40 | ±1.0℃ or± 1.5%t | |
| NiCr-AuFe0.07 | I | –270–0 | ±0.5℃ |
| II | ±1.0℃ |
Specification of alloy wire
| Anode | Cathode | Diameter(mm) | Maximum Temperature(℃) | |||
| 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 |
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