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LPG and Natural gas leak detectors

Series GSX - GSW

Main features

- Suitable for domestic applications
- Electronic operation based on microprocessor
- Available in the following versions :
• wall mounting
• flush mounting
- Provided with 2 setting/alarm thresholds

selectable by the user :

• 10% of  LEL (default)
• 15% of LEL

- Automatic reset of the normal functioning

conditions when the concentration of the gas
goes below the threshold alarm.

- Provision for connection to GSM module for

sending SMS alarm messages.

- Conforms with European standards, namely :
• EEC 89/336 EMC, EEC 73/23 LVD, 

EN50194 Certification pending 

Summary of Contents for GSX Series

Page 1: ...flush mounting Provided with 2 setting alarm thresholds selectable by the user 10 of LEL default 15 of LEL Automatic reset of the normal functioning conditions when the concentration of the gas goes b...

Page 2: ...ons for wall mounting controlled electronically via microprocessor with audible and visual alarm to be connected to one or more solenoid valves either normally closed EVNC EVNCR EVNCROT or normally op...

Page 3: ...lush 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...

Page 4: ...e gas leak detector any malfunction critical fault on the sensor or main components is indicated via a visual signal yellow LED In this case the gas leak detector should be sent to the factory for che...

Page 5: ...he opening and wait If necessary repeat the operation The instrument will indicate the presence of gas with a beep and lighting up of one or two intermittent red LEDs If the gas is detected for more t...

Page 6: ...detector max 4 m GAS min 30 cm NET NET MASTER SLAVE SLAVE max 4 m min 30 cm max 4 m min 30 cm max 30 cm max 30 cm Installation example for LPG gas leak detector For MET version for methane or natural...

Page 7: ...ide tabs and remove or not remove the side lugs 2 Connect the power supply solenoid valve and if necessary the serial communication 3 Insert the gas leak detector in the electric wall box provided and...

Page 8: ...noid valve 230V 50Hz EVNA Normally Open Solenoid valve 230V 50Hz N L Nc C No NET N L Nc C No NET EVNC Normally Closed Solenoid valve 12VCC 12VAC 24VCC 24VAC 12VCC 12VAC 24VCC 24VAC 230V 50Hz 2 Connect...

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