This is an optional accessory to the CO2 monitor EDF-CO2-D, which extends its capabilities in switching larger loads. The relay switches when the CO2 concentration limit set on the CO2 monitor of the EDF-CO2-D in ALARM mode is exceeded. A hysteresis of 50 ppm is automatically added to prevent rapid relay switching. The connection
UTP cable is 2 m long. It is used for ventilation control in restaurants, shops, offices, smoking rooms,
houses, apartments, etc.
- Ability to control other devices by switching the 16 A / 250 V relay output when the set CO2
- Cable for connection to EDF-CO2-D monitor is included