Our ESF Screw-in Sensor has a G1/2″ thread and can be applied in gaseous and liquid media with pressures up to m40 bar. For heating, ventilation and air conditioning applications. The ESF is used in heating, ventilation, refrigeration and air conditioning applications. With the help of the respective sensors (see below) , the device can be connected to all conventional control and display systems. The sensors are equipped with a standardized 0…10 V or 4…20mA output and can be connected to any PLC or DDC.