Single Fixed Gas Detector – Combustible, Toxic Gas and O₂ Monitor – Enviro Forest

Durable fixed gas detector with LCD display, alarms, and multi-sensor technology for monitoring combustible, toxic gases, and oxygen.

SKU: EFOHSGD-220 Category:

Overview

The Single Fixed Gas Detector is a reliable solution for continuous monitoring of combustible gases, toxic gases, and oxygen in industrial environments. Built with a durable metal housing and IP66 explosion-proof protection, it is engineered to perform in harsh and demanding conditions. Featuring advanced multi-sensor technologies (catalytic combustion, electrochemical, infrared, semiconductor, PID), the detector delivers fast response times (≤30s) and high accuracy (±5% FS). For safety assurance, it integrates sound, light, and vibration alarms to provide immediate hazard warnings. A clear LCD display shows gas concentration, alarm status, and system menus for easy operation. With multiple output options (4-20mA, RS485, relay), a service life of 2–3 years, and full OEM/ODM customization support, this detector offers a dependable and adaptable gas monitoring solution for diverse industrial applications.

 

Features

  • Reliable Gas Monitoring – Detects combustible gases, toxic gases, and oxygen with high accuracy.
  • Durable Construction – Strong metal housing with IP66 explosion-proof protection for harsh environments.
  • Advanced Multi-Sensor Technology – Supports catalytic combustion, electrochemical, infrared, semiconductor, and PID sensors.
  • Fast Response – Quick detection with ≤30s response time and ±5% FS accuracy.
  • Multiple Alarm Modes – Sound, light, and vibration alarms for immediate hazard alerts.
  • Clear LCD Display – Shows real-time gas concentration, alarm status, and system menus.
  • Flexible Outputs – Supports 4-20mA, RS485, and relay for easy system integration.
  • Long Service Life – Durable sensors with 2–3 years lifespan depending on the environment.
  • Compact & Lightweight – Size: 185 × 156 × 85 mm, Weight: 1.5 kg.
  • Wide Operating Range – Works reliably in -20°C to +50°C, humidity (25–75% RH).
  • Customization Available – Full OEM/ODM support for tailored solutions.

 

Technical Specifications

Type Single Fixed Gas Detector
Power DC24V (DC: direct current, AC: alternating current)
Material Metal
Alarm Mode Sound and Light Alarm, Vibration Alarm
Enterprise Type Manufacturer
Detecting Gas Combustible Gas, Toxic Gas, Oxygen
Sensor Type Catalytic Combustion, Electrochemical, Infrared, Semiconductor, PID
Protection Grade Ex ib IIC T6 Gb
Production Grade IP66
Connection Thread G3/4
Output Signal 4-20mA / RS485 / Switching Value (optional)
Support Customization ODM / OEM
Circuit Board Independent research and development
Applicable Gas Combustible Gas, Toxic Gas
Detection Principle Catalytic Combustion, Electrochemical, IR, MOS, PID
Detection Range 0–100% LEL, 0–N μmol/mol, 0–30% VOL
Indication Error ±5% FS
Sampling Mode Diffusion Type
Product Size 7.28 × 6.14 × 3.35 in (185 × 156 × 85 mm)
Battery Specification 24V
Product Weight  3.31 lb
Output 4-20mA, RS485, Relay
Response Time ≤30s
Using Environment (25–75) % RH / -20°C ~ +50°C
Display Screen LCD Screen
Display Content Gas Concentration, Menu, Alarm Status
Protection Level IP66, Ex d IIC T6 Gb
Electrical Interface G3/4

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