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Wall Mounted Fixed Single Gas Leak Detector Ex H2S VOC CO CO2 O C6H6 C7H8 LEL

Wall-mounted Fixed Single Gas Ex H2S VOC CO CO2 O C6H6 C7H8 LEL Leak Detector

>>Overview

Equipped with original imported intelligent gas sensors, this is a high-performance intelligent detection instrument capable of continuous online monitoring of multiple gases. The detector features an integral explosion-proof structure with high sensitivity and precision. Real-time gas concentration data can be displayed on a computer through a gas alarm controller and monitoring software. Additionally, optional wireless modules enable real-time transmission of monitoring data and alarm statuses to safety control centers. It is widely applicable across industries such as petroleum/petrochemicals, metallurgy, environmental protection, gas, fire safety, municipal services, chemical engineering, shipbuilding, power generation, process control, wastewater treatment, and emergency rescue monitoring.

>>Features

◆ Original imported high-performance sensors with high measurement accuracy, excellent repeatability, and long service life.
◆ 16-bit AD chip and 4-layer PCB design ensure enhanced weak signal processing and superior anti-interference capabilities.
◆ Dashboard-style display interface with clear, elegant readings and user-friendly design details.
◆ Multiple unit options: mg/m³, ppm, VOL, and LEL.
◆ Embedded 32-bit low-power processor paired with proprietary signal processing algorithms for fast response speed and high stability.
◆ Auto-protection against high-concentration gas impact, factory reset function, and misoperation prevention.
◆ Built-in infrared remote control for easy operation without opening the housing.
◆ Configurable outputs: three-wire 4–20mA, RS485 signal, and relay output.
◆ Dual cable entry ports for convenient on-site installation.
◆ Robust mechanical design: Gas chamber made of high-grade aluminum alloy profile ensures wear-resistant, corrosion-resistant performance in harsh industrial environments. Scientifically optimized gas chamber design guarantees real-time monitoring accuracy.
◆ Explosion-proof certification: Exd II CT6, certified by the National Explosion-Proof Electrical Product Testing Center.

>>Main technical parameters

Detect Gas	Ex, O2, CO, H2S etc.. OEM
Unit	PPM, %LEL, %VOL, mg/m³
‌Detection Principle‌	Electrochemical, Infrared, PID etc..
‌Measurement Range‌	0-10, 0-100, 0-2000 (customizable ranges available)
‌Resolution‌	0.001, 0.01, 0.1, 1
‌Sampling Method‌	Free diffusion type – Online continuous detection with free diffusion method.
‌Installation Method‌	Wall-mounted; Pipeline-mounted (clamp-on or insertion type; pipeline external thread: M45×1.5mm; optional pipeline adapter screw joints, weldable).
Display Error	≤±3%F.S
Response time	≤20S (T90)
Power supply	12-30VDC
‌Power Consumption‌	≤2.5 W (DC24V)
‌Environmental Pressure‌	80kPa～120kPa
‌Environmental Temperature‌	-20℃～+60℃ (typical), -40℃～+80℃ (extreme) (For higher temperature/humidity environments, our preprocessing monitoring system is available).
‌Environmental Humidity‌	10%～95%RH (non-condensing)
‌Explosion-proof	Ex d II CT6 Gb
‌Protection Rating‌	IP66
‌Output Signal‌	4-20mA; RS485 (customizable options available)
‌Dimensions‌	180mm(H) × 140mm(W) × 92mm(D)
‌Compliance Standards‌	GB15322.1-2003, GB3836.1-2010, GB3836.2-2010, GB3836.4-2010

>>List of Commonly Detected Gas Types

NO	Detection	Range	Accuracy	T90 Response time	Resolution	Alarm set point (low/high)
1	PH3	0 – 5 ppm	±5% (F.S)	≤ 25 s	0.01 ppm	0.3 ppm/5 ppm
2	O2	0-30%Vol	±5% (F.S)	≤ 15 s	0.10% Vol	18.0%Vol/23.0%Vol
3	EX	0-100% LEL	±5% (F.S)	≤ 15 s	1% LEL	25.0%/50.0% LEL
4	CO	0 - 2000 ppm	±5% (F.S)	≤ 25 s	1 ppm	50 ppm/100 ppm
5	H2S	0 -100 ppm	±5% (F.S)	≤ 30 s	1 ppm	10 ppm/20 ppm
6	SO2	0 - 100 ppm	±5% (F.S)	≤ 30 s	0.1 ppm	2 ppm /10 ppm
7	CI2	0 - 20 ppm	±5% (F.S)	≤ 30 s	0.1 ppm	1 ppm /10 ppm
8	NH3	0 – 200 ppm	±5% (F.S)	≤ 50 s	1 ppm	25 ppm /50 ppm
9	NO2	0 - 20 ppm	±5% (F.S)	≤ 25 s	0.1 ppm	3 ppm/10 ppm
10	NO	0 - 250 ppm	±5% (F.S)	≤ 60 s	1 ppm	25 ppm/50 ppm
11	H2	0 - 1000 ppm	±5% (F.S)	≤ 60 s	1 ppm	50 ppm /100 ppm
12	HCN	0 - 50 ppm	±5% (F.S)	≤ 200 s	0.1 ppm	10 ppm /20 ppm
13	HCL	0 - 20 ppm	±5% (F.S)	≤ 60 s	0.1 ppm	5 ppm /10 ppm
14	CH4	0 - 5% Vol	±5% (F.S)	≤ 60 s	0.1% Vol	customized
15	CO2	0 - 5% Vol (0-5000ppm)	±5% (F.S)	≤ 60 s	0.01% Vol (1 ppm)	customized
16	PID(VOCs)	1-1999 ppm	±5% (F.S)	≤ 20 s	0.1 ppm	customized
17	C3H8	0 - 5%Vol	±5% (F.S)	≤ 60s	0.01% Vol	customize
18	O3	0 – 5 ppm	±5% (F.S)	≤ 30s	0.02 ppm	1ppm/2 ppm
19	SF6	0 – 1000 ppm	±5% (F.S)	≤ 60s	0.2ppm	25ppm/50 ppm
20	HF	0 – 10 ppm	±5% (F.S)	≤ 60s	0.1ppm	3ppm/10 ppm

Remark: Customized alarm setting points and detection ranges are also available.

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Categories	Gas Detector
Place of Origin:	Nanjing, China
Brand Name:	JUGE
Certification:	IOS9001, CE
Model Number:	None
MOQ:	1 Unit
Price:	USD100-1000
Packaging Details:	Neutral carton
Delivery Time:	5-8 working days
Payment Terms:	Online order, T/T
Supply Ability:	100 Unit/Week
Name:	Single Gas Detector
Detect Gas:	Ex, O2, CO, H2S etc..
Unit:	PPM, %LEL, %VOL, mg/m³
‌Detection Principle‌:	Electrochemical, Infrared, PID etc..
Range:	0-100%LEL/PPM/%VOL