Fixed natural gas leak detector sensor

Gas Detector Alarm Combustible / H2S / Ammonia / LPG / CO / PH3 / Hydrogen / Oxygen Monitor Fixed Gas Leak Detector.

Model:DR600

Product Features

Multi-Gas Detection

Detects combustible gases (CH4, LPG), toxic gases (H2S, CO, PH3), and oxygen (O2) across industrial environments.
Wide detection range: 0-100% LEL, 0-30% VOL, 0-NPPM for precise monitoring.

Advanced Sensor Technology

Utilizes catalytic combustion, electrochemical, infrared, and PID sensors for high accuracy and reliability.
Response time ≤30 seconds ensures rapid hazard identification.

Robust Alarm System

Triple alarms: >90dB sound, LED light, and indicator alerts for immediate warnings.
LCD display shows real-time gas concentrations, alarm status, and system diagnostics.

Industrial-Grade Durability

Operates in extreme conditions: -20°C to 50°C and 25-95% humidity.
Wall-mounted design with IP66-rated housing for dust/water resistance.

Customizable Solutions

OEM/ODM/OBM support for tailored sensor configurations, outputs, or housing designs.

Product Description

The Fixed Gas Leak Detector (Models DR600 & ZJ200) is engineered for continuous gas monitoring in high-risk industrial settings, including chemical plants, oil refineries, wastewater treatment facilities, and LPG stations. This system combines a gas probe (DR600) and gas controller (ZJ200) to detect leaks of combustible gases (e.g., CH4, LPG), toxic gases (e.g., H2S, CO, PH3), and oxygen levels in real time, ensuring compliance with global safety standards.

Equipped with multi-sensor technology (catalytic combustion, electrochemical, PID), the detector delivers precise readings across diverse gas types. The 4-20mA and RS485 outputs enable seamless integration with PLCs, SCADA systems, or control panels, while the 220VAC power supply guarantees stable operation. Its IP66-rated housing and die-cast aluminum construction withstand harsh industrial conditions, including dust, moisture, and temperature fluctuations.

When gas concentrations exceed preset thresholds, the system triggers >90dB acousto-optic alarms and relay outputs to activate ventilation or shutdown protocols. Backed by a 1-year warranty and certifications (CE, RoHS), this detector is a cost-effective solution for industries prioritizing workplace safety.

Specifications (Table)

Category	Details
Detection Gases	Combustible (CH4, LPG), Toxic (H2S, CO, PH3), O2
Detection Range	0-100% LEL / 0-30% VOL / 0-NPPM
Sensor Types	Catalytic Combustion, Electrochemical, Infrared, PID
Response Time	≤30 Seconds
Power Supply	220VAC (195-235V) / 24VDC (DR600 Probe)
Output Signals	4-20mA, RS485, Relay (NO/COM/NC)
Alarm Volume	>90dB Sound + LED Light + Indicator
Protection Grade	IP66 (Dust/Water Resistance)
Operating Temp.	-20°C to 50°C
Dimensions	DR600 Probe: 184x143x50mm / ZJ200 Controller: 310x200x80mm
Weight	DR600 Probe: 1.5kg / ZJ200 Controller: 3.0kg
Certifications	CE, RoHS
Product name	gas detector Alarm Combustible / H2S / Ammonia / LPG / CO / PH3 / Hydrogen / Oxygen Monitor Fixed Gas Leak Detector
Model	DR600

Key Advantages (Table)

Advantage	Description
Multi-Gas Versatility	Detect 10+ gas types (CH4, H2S, CO, O2, etc.) with one system.
Rapid Hazard Response	≤30-second response time ensures quick leak detection.
Industrial Durability	IP66-rated housing and wide temperature range (-20°C–50°C) for harsh environments.
Easy Integration	4-20mA/RS485 outputs and relay compatibility with automation systems.
Customizable Design	Tailor sensor types, alarms, or housings via OEM/ODM services.
Key Words	natural gas leak detector