CAATM JT-CA319GN TDLAS Methane Gas Leak Detector - China Suppliers & Factory for Home Security with 4G Network & App Control
Next-Generation Laser Technology Redefines Home Gas Safety
The JT-CA319N home combustible gas detector no longer uses traditional semiconductor sensors, but instead employs the more advanced Tuned Laser Spectroscopic Absorption (TDLAS) technology. This technology detects methane molecules using a specific wavelength of laser light, offering unparalleled advantages:
Ultra-High Accuracy
Reacts only to methane gas, virtually unaffected by other gases, water vapor, or environmental factors, fundamentally eliminating false alarms.
Full-Range Monitoring
Covers a complete measurement range of 0-100% LEL, accurately detecting even minute leaks for early detection, and operating stably even in high-concentration environments.
Extra-Long Lifespan
TDLAS technology consumes no chemicals, and the lifespan of the sensor's core components far exceeds that of traditional types, providing continuous and stable protection.
Building a Proactive Intelligent Security System
When the detector detects danger, it immediately activates an audible and visual alarm with a high 85dB sound and a prominent flashing light. Furthermore, it goes beyond simply alarming; it proactively takes action:
Pulse signal output
Drives the emergency shut-off solenoid valve, automatically closing the main gas valve.
Switch signal output
Links with the exhaust fan or fresh air system, forcing ventilation.
IoT Platform Integration
You can also connect it to your company's IoT platform via an optional wireless transmission module, enabling remote alarm push notifications and status monitoring via a mobile app, ensuring safety is always with you.
Durable design, easy integration
Designed specifically for complex kitchen environments, this product is anti-static, anti-oil fume, and anti-alcohol, ensuring stable performance even in harsh conditions. Easy installation, plug-and-play AC 220V power supply, makes it an ideal choice for building smart home security systems and new home integration.
Frequently Asked Questions
What technology does the JT-CA319N gas detector use?
The JT-CA319N uses advanced Tuned Laser Spectroscopic Absorption (TDLAS) technology instead of traditional semiconductor sensors. It detects methane molecules using a specific wavelength of laser light for superior accuracy.
Does this detector suffer from false alarms caused by kitchen fumes?
No. The TDLAS technology is designed to react only to methane gas. It is virtually unaffected by water vapor, oil fumes, alcohol, or other environmental factors, fundamentally eliminating false alarms.
What is the detection range of this device?
It covers a full measurement range of 0-100% LEL (Lower Explosive Limit), allowing it to detect even minute gas leaks early and maintain stable operation in high-concentration environments.
How does the detector respond when a gas leak is detected?
Upon detecting gas, it triggers an 85dB audible and visual flashing alarm. It also outputs a pulse signal to automatically close the emergency shut-off solenoid valve and a switch signal to activate the exhaust fan for forced ventilation.
Can I monitor the detector remotely?
Yes. By using the optional wireless transmission module, you can connect the detector to your company's IoT platform, allowing for remote alarm push notifications and real-time status monitoring via a mobile app.
Is the installation complicated?
Not at all. The JT-CA319N features a plug-and-play AC 220V power supply design, making it quick and easy to install for smart home security systems and new home integrations.














