PROTRONIX NL-MRF-RX-CO2+RH Signal receiver for wireless CO2/RH sensor

The receiver serves to receive and process measured data from wireless air quality sensors. One or more battery-powered wireless air quality sensors can be paired to the receiver. Received data is converted to two independent analog outputs (one for CO2 and one for RH). Complete data of individual measured quantities from all sensors is available via the RS485 serial line with the Modbus protocol. The receiver also has a pair of relays with switching contacts with the possibility of independent setting of the switching level of the relay for each quantity with a rotary switch. The wireless sensor assembly therefore consists of at least one or more battery-powered wireless sensors and a receiver.