The D122T transmitter allows the transfer of setpoints, such as temperature, pressure or speed, from the Ex-area to the non-Ex-area, e.g. to the control level, via a 4-20 mA circuit.
Features
Use in Ex-zone 1/21 & 2/22
Without auxiliary power - no additional supply voltage is required
Actual display - The display value corresponds to the actual measured current in the control circuit and not a static display of the previously entered setpoint value
Alternatively, by pressing a button, the actual control current can be displayed in mA
Bar graph with 41 segments
Type code
Transmitter D122T
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Housing:
Control panel housing 72 x 144 mm
Field housing (30 mm digit height)
Field housing (dust Ex, 30 mm digit height)
