Autonomous gas detectors WG.EGx

The WG.EGx detectors are used for continuous monitoring of specific gases in closed spaces. Monitoring is performed by cyclic measurements of the concentration of gas in the ambient air. When the predetermined threshold level(s) are exceeded, visual alarms of the detector, its control outputs and a siren are activated.

WG.EGx is equipped with the easily exchangeable sensor = low operating costs.

The gas detection system build with WG.EGx detectors is very economical and straightforward to install.

Scope of application

closed garages and underground parking lots – ventilation control
boiler rooms with furnaces fuelled by solid, liquid or gas fuels
rooms with cooling equipment, air-conditioning or heat pumps
loading zones for trucks
rooms at risk of excess oxygen (oxygen therapy, HFNO)

Features

1, 2 or 3 independent alarm thresholds calibrated to factory standards or tailored to customer’s requirements;
Easy exchangeable sensor unit = low operating costs;
3 standard relay outputs (NO type), built-in siren and optionally terminals for external siren;
Removable terminals with a self-locking connectors = easy and fast system set-up;
Built-in microprocessor controlling all functions of the detector = reliability, work stability, temperature compensation circuit, fully automatic operation;
Gas detector + power supply + control unit + siren = all in one solid case, splash proof (IP54);
Option: 12 V DC or 24 V DC power supply;
All detectors are calibrated in our own GAZEX Calibration Laboratory operating in accordance with PN-EN ISO/IEC 17025 (PCA accreditation No AP150).

Model	Gas sensor module	Sensor	Substance/property	Standard alarm thresholds or measuring range		Supply voltage	Net price	C.g.
WG-8R8.EGx	MS-8R8.EG-EN	Infra-red	Carbon dioxide (CO₂)	0,5/1,5/(2)	%v/v	230 V AC	PLN609.00	S

WG-8R8.EGx/A24	MS-8R8.EG-EN	Infra-red	Carbon dioxide (CO₂)	0,5/1,5/(2)	%v/v	24 V DC	PLN629.00	N

WG-8R8.EGx/A	MS-8R8.EG-EN	Infra-red	Carbon dioxide (CO₂)	0,5/1,5/(2)	%v/v	12 V DC	PLN629.00	S

Model	Gas sensor module	Sensor	Substance/property	Standard alarm thresholds or measuring range		Supply voltage	Contact control outputs	Voltage control outputs 12VDC	Two-state outputs (threshold)	Control output "Fault"	Output controlling the shut-off valve	Output in 4-20mA standard	Output in 0-10V standard	Output in 2-10V standard	Output in RS-485 standard	Visual signalling, built-in	Acoustic signaling, built-in	Internal battery	Dimensions	Net price	C.g.
WG-8R8.EGx	MS-8R8.EG-EN	Infra-red	Carbon dioxide (CO₂)	0,5/1,5/(2)	%v/v	230 V AC	3	—	—	✓	—	—	—	—	—	✓	✓	—	80 x 195 x 68 mm	PLN609.00	S

WG-8R8.EGx/A24	MS-8R8.EG-EN	Infra-red	Carbon dioxide (CO₂)	0,5/1,5/(2)	%v/v	24 V DC	3	—	—	✓	—	—	—	—	—	✓	✓	—	80 x 195 x 68 mm	PLN629.00	N

WG-8R8.EGx/A	MS-8R8.EG-EN	Infra-red	Carbon dioxide (CO₂)	0,5/1,5/(2)	%v/v	12 V DC	3	—	—	✓	—	—	—	—	—	✓	✓	—	80 x 195 x 68 mm	PLN629.00	S