The Chemisens VRC202 is a dosing controller/measuring unit to be used together with the Chemisens System Controller.

All control of output signals from the VRC202 as well as the readings of the input signals are accessed via the ChemiCall software. The VRC202 can handle different types of dosing devices, sensors, and specialist equipment with different types of signals. Configuration is uploaded from the operator PC via the system network. All dosing functions are controlled by a watchdog. If the communication is interrupted, the dosing signals from the VRC202 will shut down and all valve outputs switch off as part of the safety system.