The below is an example of Analynk Wireless Technology used in Clean Rooms.
Wireless Transmitters are located inside the clean rooms and the signals are transmitted to the outside control stations, without running wire or conduit. Signals for Analog (mA, V, Temperature etc), Digital, and Modbus can be transmitted wirelessly with a transmission distance of approx. 2000ft outside the clean room area. Optional antennas are available to increase this distance. Other examples where this technology can be used in pharmaceutical companies, are in Freezers – to transmit temperatures with out running cables to outside control rooms, and warehouse storage – to transmit ambient temperature to control rooms.
Some advantages of RealTech Controls’ wireless transmission systems are listed below:
View or test the wireless signals being transmitted on a local display at either end, for commissioning, simulating, or trouble shooting
Optional Smart Phone access via Bluetooth, no need for opening control cabinets
Easy calibration and setup via the local operator interface
Isolate, and Scale the signals to your custom requirements
Onboard RSSI (received signal strength indication)