The Watchkeeper from Chelsea Technologies Group is a small, compact wall mounted display unit available for use with the CTG’s range of miniature fluorometers. A colour touchscreen provides real-time data display for up to three parameters. Using an external 24 Vdc supply, the Watchkeeper provides power to the CTG Lux fluorometer.
The wall mounted display unit includes a 2Gbyte SD Card for data logging. Data is downloaded by either the removal of the SD card or via a USB cable. Data can be transmitted to a user database/ control system via up to three 4-20mA outputs. The user can set alarm thresholds for occasions when readings have risen to levels of concern. On-board relays are provided for connecting to an audible alarm, or control valve.