- thermoelectric intrinsically safe temperature sensor for hazardous areas
- ATEX Exi approval: II 1G Ex ia IIC T6-T1 Ga; II 1D Ex ia IIIC T85°C÷450°C Da
- operating temperature of connection heads max. 150°C
- inner thermowell made of C610 (60% Al2O3), C799 (99,7% Al2O3)
- possibility of mounting a 4…20 mA temperature transmitter
The thermocouple SCT109-Exi consists of a replaceable insert, an outer protective tube (thermowell) made of heat-resistant steel, additional protection tube made of ceramics and an aluminium connection head where a programmable temperature transmitter with a 4...20 mA output signal can be installed. Immersion length, compression fitting size (optional), material of the protective tube and connection head can be selected depending on the requirements of the application.
Application areas:
- general machinery and equipment design,
- measuring temperature of liquids, gases and solid bodies,
- all branches of industry.
Specification
Accuracy -
II class
I class
Connection head
B, IP65, -40...150ºC, aluminum
NA, IP65, -40...150ºC, aluminum
DAN, IP65, -40...150ºC, aluminum
Sheath -
nickel alloy 2.4816 (Inconel 600)
1.4841 steel
FeCrAl alloy (Kanthal AF)
tube made of C610 (60% Al2O3)
tube made of C799 (99,7% Al2O3)
Ø22 mm
Ø21,3 mm
Intrinsic safety -
II (1)G [Ex ia] IIC
II (1)D [Ex ia] IIIC