GAS LEAK DETECTORS
3
Gas leak detector kit, for domestic applications, for wall and flush installation,
coupled with normally open (EVNAOT) or normally closed (EVNCROT) solenoid
valves, with manual reset.
• NO or NC solenoid valves
- Brass body
- Power supply:230V
- Max. operating pressure: 500mbar
- Operating temperature: -15°C /60°C
- FF threaded connections: DN15 or 20.
- Degree of protection: IP65.
Conforms with EEC 89/336, EEC 73/23.
KIT GAS SENTINEL
Type Part. No. Description Version Colour
GSX/15NA 0941550 LPG, propane, butane Wall White
GSX/20NA 0941551 LPG, propane, butane Wall White
GSX/15NA 0941050 Methane and natural gas Wall White
GSX/20NA 0941051 Methane and natural gas Wall White
GSX/15NC 0941560 LPG, propane, butane Wall White
GSX/20NC 0941561 LPG, propane, butane Wall White
GSX/15NC 0941060 Methane and natural gas Wall White
GSX/20NC 0941061 Methane and natural gas Wall White
GSW/15NA 0941575 LPG, propane, butane Flush Grey
GSW/20NA 0941576 LPG, propane, butane Flush Grey
GSW/15NA 0941075 Methane and natural gas Flush Grey
GSW/20NA 0941076 Methane and natural gas Flush Grey
GSW/15NC 0941585 LPG, propane, butane Flush Grey
GSW/20NC 0941586 LPG, propane, butane Flush Grey
GSW/15NC 0941085 Methane and natural gas Flush Grey
GSW/20NC 0941086 Methane and natural gas Flush Grey
The “Gas Sentinel” gas leak detectors can be used for domestic application for the purpose of measuring the
concentration of the gas, present in the monitored zones; it comes in the:
• MET version: methane gas or natural gas
• LPG version: butane or propane gas or liquefied petroleum gases
When the concentration of the gas to be monitored exceeds the preset threshold, the gas leak detector is
activated with an audible and visual alarm.
The flush version is compatible with the more common commercially available plates and electrical boxes to
DIN standards.
AVE System 45 - Banquise
BTicino Light
BTicino Living, Living International
Gewiss Playbus
Gewiss Top System
Vimar Idea
Vimar Plana
Application
Operation of the “Gas Sentinel” gas leak detector, in both wall and flush installation versions, is through an
electronic circuit based on a microprocessor of the latest generation. A transformer and sensor are mounted on
the PC board of each gas leak detector. When a threshold is exceeded, the sensor activates an audible/visual
alarm and shuts off the gas supply by activating the solenoid valve (normally closed or open), if connected, long
before the gas concentration reaches hazardous levels in the domestic environment were the gas leak detector
is installed.
The sensor used (“nose”) is a solid-state element, semi-conductor type (non catalytic).
Operation
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