Detect Leaks Before They Become Disasters

Protect your facility from explosive gas leaks with the GST I-9702LW-NG/LPG Addressable Gas Detector. It detects both LPG and natural gas. The device features a local buzzer alarm, dual relay outputs, and LED indicators. It easily connects to addressable fire or gas alarm systems. It is certified for safety and built for reliability.

GST I-9702LW-NG/LPG Addressable Gas Detector | Dual Gas Sensor

Electronically Addressed for Seamless Integration: It easily integrates into addressable gas or fire alarm systems. This allows for precise device identification and centralised monitoring.
Built-in Local Buzzer Alarm: It triggers an instant on-site audible alert during a gas leak. This ensures a fast human response before the situation escalates.
Intelligent Self-Diagnostic Function: It continuously monitors internal components to ensure reliable performance and early fault detection for preventative maintenance.
Relay Output for Automated Response: It includes a relay contact to activate safety equipment such as shut-off valves or ventilation systems. This improves overall protection.

Product Description:

The GST I-9702LW-NG/LPG Addressable Gas Detector is a smart gas leak detector that provides real-time protection against dangerous leaks of Natural Gas (NG) and Liquefied Petroleum Gas (LPG). Designed for kitchens, utility rooms, gas storage areas, and commercial spaces, this addressable gas detector ensures quick detection, early warnings, and reliable safety measures in high-risk areas.

Equipped with intelligent gas detection technology, the device responds quickly to gas leaks, helping to prevent accidents before they get worse. It has two built-in relay outputs that can automatically activate connected safety systems like exhaust fans, gas shut-off valves, or external alarm units. This feature allows for immediate action, reducing the risks associated with gas leaks.

To improve on-site safety, the detector includes a local buzzer for audio alerts and LED indicators that show power, fault, and alarm statuses at a glance. Its self-test button allows for quick maintenance checks, ensuring consistent reliability. The electronic addressability makes it easy to connect with modern addressable fire and gas alarm systems for centralised control and seamless monitoring in facilities.

The GST I-9702LW-NG/LPG Addressable Gas Detector is fully LPCB certified. It meets international safety and quality standards. This certification confirms the detector’s accuracy, durability, and dependability, making it a trusted choice for residential, commercial, and industrial gas safety needs.

By combining real-time detection, intelligent automation, and international certification, this LPG and NG gas detector offers complete safety. Whether used in homes, commercial kitchens, or industrial facilities, the I-9702LW helps ensure compliance, reduces risks, and protects lives and assets. It is a dependable gas safety device that integrates smoothly with modern security systems, giving you confidence and peace of mind against gas hazards.

Tech Specs & Resources

Working Voltage:	Power:24VDC(16V-DC28V)non-Polarized Loop:24V(16V~28V)non-Polarized
Power Consumption:	Power: Normal state≤0.5W Alarm State≤1V Loop: Normal state≤1mA Alarm State≤2mA
Output RelayCapacity	N/O, 3A 30VDC/1A 125VAC
Alarm Threshold	10%LEL(methane)
Indicator	Power LED: Green Alarm/Fault LED: Dual color, red when alarming, and yellow in fault. Flash yellow once detector sensor end of life
Buzzer	Sounds twice per second when alarming,and once every 10 seconds in fault.
Life of Sensor	5 Years
Ingress Protection	IP30
Material	ABS
Working condition	-10℃~+55℃,≤95%RH, no condensation
Weight	~180g
Mounting Hole Distance	60mm
Dimension	121mmx87mmx58.5mm

GST I-9702LW-NG/LPG Addressable Gas Detector

Electronically Addressed for Seamless Integration, Built-in Local Buzzer Alarm, Intelligent Self-Diagnostic Function, Relay Output for Automated Response

GST I-9702LW-NG/LPG Addressable Gas Detector Datasheet Download

Benefits & Usage of GST I-9702LW-NG/LPG Addressable Gas Detector

Early Detection of Gas Leaks: Detects both LPG (Liquefied Petroleum Gas) and Natural Gas (NG) with high accuracy, helping to prevent fire hazards, explosions, and health risks in high-risk environments.
Instant On-Site Alerts: The built-in local buzzer ensures that any gas leak is immediately noticed, even before the control panel responds, giving occupants more time to act.
Automated Safety Response: Thanks to its relay output, the detector can automatically trigger exhaust fans, gas shut-off valves, or alarm systems, minimising manual intervention during emergencies.
Quick Installation & Integration: Designed for easy wall-mounting and electronic addressing, it fits effortlessly into existing addressable fire and gas alarm systems, saving installation time and effort.