Termocoppia in MgO con terminali a vista secondo DIN 43 710 e DIN EN 60 584 (90.1210)
Proprietà
- For temperatures from -200...+1200°C
- Flexible mineral-insulated cables with vibration resistant measuring insert
- Thermowell diameter from 1.0mm
- Quick response time
- User-specific fitting length
Applicazioni
- Due to their properties, mineral-insulated thermocouples are used in chemical plants, power plants, pipe systems, in engine design and on test rigs
Descrizione
Mineral insulated thermocouples are made of a flexible, thin-walled mineral-insulated cable, in which the thermo-wires are embedded in pressed fire-resistant magnesium oxide.
The good heat transition between the mineral insulation and the thermocouple allows for short response times (t0.5 from 0.15s) and high measuring accuracy. The vibration resistant (shakeproof) design guarantees a long operating life. The smallest bending radius is 5 times the outer diameter. At Ø 1.0 to 2.0mm the minimum installation length (IL) is IL ≥ 50mm, at Ø 3.0 to 6.0mm it is IL ≥ 100mm.
As standard, the thermocouples' insulation is designed to act against the mineral insulation. Being measuring inserts, the thermocouples (elements) are used as per DIN EN 60 584 or DIN 43 710. Twin versions with two thermocouples are also possible.
Test pressure: Check for leaks at the measuring point at 40 bar (helium)
Insulating resistance:Thermo-couple against mineral-insulation at room temperature and lengths < 1m 200MOhm, with lengths ≥ 1m 200MOhm x m.