The Uniphos 500 H(16) with HMI is an adaptable, compact MODBUS based controller which can connect up to 8 to 16 numbers of KwikSense Gas Transmitters. It comes in 2 variants – 8 channel and 16 channels. Being a Modbus Scanner, it receives data in MODBUS RTU format from the digital gas transmitters and displays the required output on its screen. Each channel in the controller is user settable for alarms, tags etc. The Uniphos 500 H(16) has 3 common potential-free relay contacts to control alarms or any other equipment. The on-board data logging allows easy access to historical data via a USB interface.