The switch threshold and hysteresis can be set with potentiometers on the electronics board. The measured CO2 data can be indicated on the optional LC display. Two different enclosure designs ensure professional appearance according to regional standards.
< ± (50 ppm +2% del valore misurato)
< ± (50 ppm +3% del valore misurato)
0.7A a 50V AC
1A a 24V DC
24 V AC/DC
Transmitter with "two-wires" technology receive the power from the process, and the signal is carry on return wire (closed current loop). With technology "three-wires" the power supply is separate from current output: 2 wires are the power supply and third carry the signal.