
Optional Approvals (pending) EN/IEC 60079-1 ATEX: Ex d IIC T6 Gb IECEx: Ex d IIC T6 Ga EN/IEC 60079-11 ATEX:: Ex ia IIC T6 Ga IECEx: Ex ia IIC T6 Ga 7.

Wiring Configuration AT30 Thermocouples 2 wire 5. Sensor Type & Measuring Range: Type J –40 to +750☌ Type K –200 to +1100☌ 5. Thermocouple assemblies are manufactured to either to IEC 60584-2 or ANSI MC 96.1. The assembly may also include an optional terminal block for wiring and/or transmitters. Each thermocouple assembly consists of a spring loaded thermocouple, magnesium oxide, MgO, insulated insert, a connection head, lag extension, expansion loop, and weldable sensor. DESCRIPTION The Ashcroft AT30 skin type thermocouple assembly provides accurate surface and wall temperature measurements for applications that are located in hazardous environments.

