ABB ProcessMaster FEP630 series Operating Instruction page 36

36 ProcessMaster FEP630, HygienicMaster FEH630 ELECTROMAGNETIC FLOWMETER | SI/FEP630/FEH630/FM/CSA-EN REV. A
... 7 Operation in Div. 2
... Temperature data
NT standard version, T
medium
HT high-temperature version, T
Thermally uninsulated: the sensor is not enclosed with pipe insulation material.
Thermally insulated: the sensor is enclosed with pipe insulation material.
Note
Cables for power supply, signal inputs and outputs must meet the following specifications:
With single-compartment housing
• At an ambient temperature of 50 °C the cable must be suited for at least 80 °C
• At an ambient temperature of 60 °C the cable must be suited for at least 90 °C
With dual-compartment housing
• At an ambient temperature of 50 °C the cable must be suited for at least 70 °C
• At an ambient temperature of 60 °C the cable must be suited for at least 80 °C
maximum 130 °C (266 °F)
maximum 180 °C (356 °F)
medium