Installation in Zone 0, 20
Installation in Class I, II, Division 1
Installation in Class III
Installation in Class I, Division 2
Ex i circuits for Ex i field devices
Cast aluminum housing
Loop powered
Direct mounting on HART or 4 mA ... 20 mA field device
Encapsulated antenna
Up to 8 field devices in multidrop
Rated voltage:7 ... 30 V DC
Rated current:< 1 mA , max. 25 mA
Output current:3.2 ... 25 mA
Storage temperature:-40 ... 85 °C (-40 ... 185 °F)
Relative humidity:max. 100 %
Mass:460 g
WHA-BLT-F9D0-N-A0-Z0-Ex1
WHA-BLT-F9D0-N-A0-Z1-1