Crowcon Xgard Fixed Gas Detector Xgard Type 1 – Nylon: 0.5kg / Alloy: 1kg / 316 SS: 3.1kg Xgard Type 2 – Aluminium: 1kg / Stainless steel: 3.1kg Xgard Type 3 – Aluminium: 1kg / Stainless steel: 3.1kg Xgard Type 4 – Aluminium: 1.5kg Xgard Type 5 – Aluminium: 1kg / Stainless steel: 3.1kg Xgard Type 6 – Aluminium: 1kg / Stainless steel: 3.1kg XgardIQ – Stainless steel 316: 5.5kg TXgard-IS – Carbon Loaded Nylon Enclosure: 0.7kg Flamgard Plus – Marine Grade Alloy / SS 316: 2.2kg TXgard Plus – Marine Grade Alloy / SS 316: 2.2kg Explosion Proof – ATEX Certified Fixed Gas Detector Low-cost reliable Gas Detector – In Battery Rooms. Available in Nylon GRP, Aluminium, Marine Alloy or SS 316. Ability to detect several ranges of flammable gases, toxic & oxygen. 4-20mA Analog Signals – Direct PLC & Plant Integration. Requires half-yearly calibration and system testing. Contact us for more information.