Air differential pressure transmitter

The differential pressure transmitters PTQ series is used to measure differential pressure, overpressure and vacuum of gaseous, nonaggressive media. It provides 8 pressure ranges and 2 output signals, which are easily selectable by jumper or rotary selector switch. Possible fields of application are building automation and air conditioning systems, overpressure measurement in clean rooms and laboratories, measurement of constant pressure in VAV applications, dynamic filter and ventilator monitoring.