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What Products We Supply

The products include gas sensors, gas detectors, gas alarm controllers and monitoring systems, gas analysis and pre-treatment systems，explosion-proof audio-visual alarm, flame detectors, and industrial HSE IoT.

Fixed-type PID VOCs Detector
Fixed-type infrared combustible gas detector
Fixed-type catalytic combustible gas detector
Fixed-type toxic and oxygen gas detector
Explosion-proof sound and light alarm
PIDSense880

Fixed-type photoionization VOCs detector

Detecting Gas Types

VOCs, such as benzene, toluene, aniline, butadiene, etc.

Typical Application Scenarios

Scenarios that are prone to producing volatile organic compounds, such as the production, storage, and transportation of petrochemical products.

Detection Principle

Photoionization detection(PID)

Product Certification

EAC,SIL, CE-EMC, HART,PAC,etc.

GTYQ-IR500L

Fixed-type infrared combustible gas detector

Detecting Gas Types

Primarily detects various hydrocarbon combustible gases, such as methane, ethane, propane, ethylene, isobutane, etc.

Typical Application Scenarios

Industrial environments with flammable and explosive gases, particularly suitable for continuous monitoring under harsh conditions including high humidity, high dust, oxygen-deficient or oxygen-free atmospheres.

Detection Principle

Infrared absorption

Product Certification

ATEX, IECEx,EAC, PAC, CE, etc.

SNE4100B

Fixed-type catalytic combustible gas detector

Detecting Gas Types

Primarily for combustible gas detection, operating range: 0% LEL ~ 100% LEL.

Typical Application Scenarios

 Suitable for continuous monitoring in areas with potentially explosive gas atmospheres, such as petrochemical plant areas, tank farms, and pipe trenches.

Detection Principle

 Catalytic combustion(poison-resistant)

Product Certification

CE-EMC,CPA,SIL,CE, China (Ex) ,etc.

SNE600E

Fixed-type toxic and oxygen gas detector

Detecting Gas Types

Used for detecting toxic and harmful gases and oxygen, such as carbon monoxide, hydrogen sulfide, ammonia, chlorine, etc.

Typical Application Scenarios

Widely used in petroleum, chemical, metallurgical, power and other industrial fields for continuous monitoring of toxic gas and oxygen concentrations in production facilities and storage areas.

Detection Principle

Electrochemical

Product Certification

EAC,PAC,SIL, CE-EMc,HART etc.

G003

Explosion-proof sound and light alarm

Detecting Gas Types

Depend on gas detector

Typical Application Scenarios

Typically installed in Zone 1 and Zone 2 explosive hazardous environments, integrated with gas detection systems to provide strong warnings to on-site personnel during emergencies such as gas leaks.

Detection Principle

An alarm output device that receives abnormal signals from detectors or gas controllers to trigger the built-in high-decibel buzzer (110dB~120dB) and high-brightness LED light source for audible and visual alarms.

Product Certification

EAC, China (Ex), CCC, CE-EMc, etc.

Solution

The Nuoan Intelligent Gas Alarm and Control System provides reliable safety protection for critical industries such as petroleum, chemical, metallurgy, and more, while also offering professional customized solutions based on specific needs.

GDS Gas Detection and Alarm Control System

The GDS system employs high-performance gas detectors to accurately measure ambient gas concentrations, transmitting data to the host via standard signal, bus, wireless transmission, or industrial Ethernet.


The system enables real-time monitoring of gas concentration, instant alarm alerts, historical alarm queries, trend analysis, report generation, distribution charts, and SMS notifications. 

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Industrial Gas Monitoring IoT
Solution

Real-time monitoring and collection of flammable and toxic gas information at detection points. Through network access of various devices, it achieves ubiquitous connectivity between objects and between objects and people, enabling comprehensive control over detection points to ensure the safety of staff.

Online Monitoring System for Sampling Preprocessing

A specialized system for real-time online analysis of combustible and toxic gas concentrations in harsh environments (e.g., dust, impurities, moisture, high temperatures, negative pressure).

Industrial Gas Leakage Prevention Plan

For the detection of toxic and harmful gases in facilities such as petroleum refining, chemical and pharmaceutical industries, urban utility tunnels, storage tank areas, sewage treatment plants, and waste treatment plants, a full-chain online monitoring system is constructed.

About Us

Shenzhen Nuoan Technology Co., Ltd

The GDS system employs high-performance gas detectors to accurately measure ambient gas concentrations, transmitting data to the host via standard signal, bus, wireless transmission, or industrial Ethernet.

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The products include gas sensors, gas detectors, gas alarm controllers and monitoring systems, gas analysis and pre-treatment systems，explosion-proof audio-visual alarm, flame detectors, and industrial HSE IoT.

NUOAN

The products include gas sensors, gas detectors, gas alarm controllers and monitoring systems, gas analysis and pre-treatment systems.

NUOAN

The products include gas sensors, gas detectors, gas alarm controllers and monitoring systems, gas analysis and pre-treatment systems.

NUOAN

The products include gas sensors, gas detectors, gas alarm controllers and monitoring systems, gas analysis and pre-treatment systems.

Get in Touch

We will provide you with the most professional solution.

Address

301, 1401, 1501, 1601, Building C1, No. 459, Qiaokai Road, Fenghuang Community, Fenghuang Street, Guangming District, Shenzhen, China (518107) 

Email

sales@nuoan.com

Phone

+86 19928876242

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Nuoan’s gas detectors provide instant, accurate alerts, protecting your people and assets 24/7.

Email: sales@nuoan.com
Phone: +86 19928876242
Address: 301, 1401, 1501, 1601, Building C1, No. 459, Qiaokai Road, Fenghuang Community, Fenghuang Street, Guangming District, Shenzhen, China (518107)

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