TVOC System Plus is a fixed, environmentally sealed, pumped photoionisation detector (PID) designed for continuous measurement of total volatile organic compounds (VOCs).

Environmentally sealed to IP66, its waterproof housing effectively protects the instrument from water, rain, dust and contamination.

The instrument has been designed to operate from a remote location, drawing gas samples through its integrated pumped system from up to 30 metres. Although installed into non hazardous environments, gas samples can be pumped to the unit from hazardous locations via the pump. The 4-20 mA analogue output enables TVOC to be integrated into a DCS control system to give warning or control of high VOC levels in the environment.

TVOC System Plus gives you a total integrated solution ideal for applications where a sample needs to be drawn remotely; usually at great height or below ground. Simple to install, service and calibrate, the Pump and PID sensor are accessible and changeable in a matter of seconds.

TVOC is also available as an ATEX and IECEx approved instrument without
the System Plus housing, for use within hazardous Zone 1 and Zone 2 areas.