Toxic gas detector Crowcon Detection Instruments
ATEX IECEx

Flamgard Plus is a Flameproof (Exd) flammable gas detector, which uses poison-resistant pellistors to detect explosive levels of hydrocarbons, hydrogen and other flammable gases and vapours, including aviation fuel and leaded petrol vapours.
Features:

Non-intrusive calibration

* Calibration can be performed locally without the need for hot work permits
* Local display and magnetic key enable calibration without opening the junction box

Flexible output options

* A 4-20mA signal is provided
* Optional alarm and fault relays are available to drive local alarm devices.
Rugged and reliable

* Constructed using highly durable marine-grade alloy with a tough polyester coating
* Ingress protection to IP65 as standard, IP66 with accessory
* Uses long-life poison resistant pellistors, which are resistant to halogens, silicones and lead.

Other toxic gas detectors in the Crowcon range include:
* Xgard - available in Ex d and i.s. versions
* TXgardIS+ - intrinsically safe toxic gas detector with display