Chromel constantanMaƙallin ThermocoupleWaya(nau'in E)
Nau'in thermocouple ɗin ya ƙunshi chromium na nickel-10% (+) idan aka kwatanta da wayar jan ƙarfe ta nickel-45% (-). Ana iya amfani da wannan nau'in thermocouple a cikin yanayin iska mai guba ko mara aiki tare da kewayon zafin aiki na -200°C zuwa 900°C (330°F zuwa 1600°F). Ana iya amfani da thermocouple ɗin Nau'in E cikin nasara a aikace-aikacen subzero saboda juriya mai yawa ga yanayin danshi mai yawa. Daga cikin dukkan nau'ikan thermocouples daban-daban, Nau'in E yana da mafi girman fitarwa na EMF a kowace digiri.
Cikakken Siga
| Sinadarin Sinadarai | |||||
| Sunan Mai Gudanarwa | Polarity | Lambar Lamba | Sinadarin Sinadarai na Musamman /% | ||
| Ni | Cr | Cu | |||
| NiCr | Mai Kyau | EP | – | 10 | – |
| Constantan | Mara kyau | TN | 45 | – | 55 |
| Yanayin Zafin Aiki | ||
| Diamita/mm | Zafin aiki na dogon lokaci /ºC | Gajeren lokaci Zafin aiki /ºC |
| 0.3, 0.5 | 350 | 450 |
| 0.8, 1.0, 1.2 | 450 | 550 |
| 1.6, 2.0 | 550 | 650 |
| 2.5 | 650 | 750 |
| 3.2 | 750 | 900 |
150 0000 2421