Fixed Nitrogen Oxides (NOX) Gas Detector, 0 to 20/50/100/500/1000 ppm

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$781.59

Low price fixed NOX gas detector is an essential safety monitoring equipment designed to continuously monitor and detect Nitrogen Oxides (NO and NO2) in industrial environments. This gas sniffer comes with an advanced sensor and sound & light alarm, measuring ranges of 0-1/5/10/20/50/100/250/500/1000ppm.

Measuring Range *
Signal Output *
Relay Output *
Power Adapter *
Calibration Kit *

SKU: GD300-NOX

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Delivery date: 6-12 days

Overview

ATO fixed NOX gas detector is a stationary device designed to continuously monitor and detect the presence of Nitrogen Oxides (NO and NO2) in the environment. Nitrogen Oxides are harmful pollutants commonly found in industrial settings, power plants, and areas with heavy vehicle traffic.

Features

Fixed NOX gas detector adopts high precision sensor for accurate gas leak detection.
Nitrogen Oxides gas detector is equipped with 3-wire system 4-20mA analog output, relay output, RS485 output (optional).
The Nitrogen Oxides gas monitor is compatible with various controlled alarms, PLC, DCS and other control system, and can be remote monitored.
Explosion-proof design, fast, relaible and stable.
Infrared ray controller can remote control the alarm point settings, zero calibration, and address modification.
Two-stage alarm with sound and light, and the alarm point is settable.
The industrial NOX gas detector has self-calibration function, and three standard keys will be used to realize on-site maintenance.
Fixed Nitrogen Oxides gas detector can output one or two on-off signals, can drive ventilator, solenoid valve or other external devices.

Specification

Model	GD300-NOX
Detection Principle	Electrochemistry
Gas	Nitrogen Oxides (NOX)
Range	0 to 1 ppm, 0 to 5 ppm, 0 to 10 ppm, 0 to 20 ppm, 0 to 50 ppm, 0 to 100 ppm, 0 to 250 ppm, 0 to 500 ppm, 0 to 1000 ppm
Resolution	0.001 ppm (0-1 ppm), 0.01 ppm (0-10 ppm, 0-20 ppm, 0-50 ppm), 0.1 ppm (0-100 ppm, 0-250 ppm), 1 ppm (0-500 ppm, 0-1000 ppm)
Accuracy	≤±3% F.S.
Responce Time	≤10s
Repeatability	≤±1%
Recovery Time	≤10s
Linearity Error	≤±1%
Zero Shift	≤±1% (F.S./year)
Signal Output (Optional) ^Note	4-20mA and RS485 Relay output: one group of relay output (1NO+1NC, 24V 100mA) for one alarm (default), or two groups of relay output (2NO+2NC, 24V 100mA) for high/low alarm (optional).
Alarms	Sound, light
Display	High light nixie tube display
Installation	Wall-mounted, piping type, flow-type (according to the detected environment)
Connection	G1/2 is the inlet and outlet for power and signal lines Pipe-mounted type: The installation thread size of the instrument is M45*P2.0
Operating Time	24h
Explosion-proof Grade	Ex d llC T6
Protection Grade	IP65
Certification	CE, ATEX
Working Voltage	12~36V DC
Case Material	Die-casting aluminum housing
Operating Temperature	-20℃~50℃
Operating Humidity	0~95%RH (non-condensing)
Dimension	20617990mm
Weight	≤1.6kg
Accessories	Power adapter: Input 100-240VAC 50/60Hz, Output 24VDC 1A (Optional USA plug, Europe plug or UK plug)

Note: To measure confined spaces such as pipelines, please contact us and inform the detailed conditions of use.

Fixed Nitrogen Oxides (NOX) Gas Detector Dimension (Unit: mm)

Fixed gas detector with alarm dimension

***Other Common Gases and Ranges Available for Fixed Gas Detectors

Gas Type	Measure Range	Resolution
Ammonia (NH3)	0-50/100/200/500/1000ppm	0.01ppm/0.1ppm/1ppm
Benzene (C6H6)	0-1/10/50/100/200/1000/2000/5000/10000ppm	0.001ppm/0.01ppm/0.1ppm/1ppm
Carbon Dioxide (CO2)	0-1000/2000/5000/9999ppm, 0-1/5/100%VOL	0.1ppm/1ppm/0.001%VOL
Carbon Monoxide (CO)	0-10/20/50/100/500/1000/2000ppm	0.01ppm/0.1ppm/1ppm
Chlorine (Cl2)	0-10/20/50/100ppm	0.01ppm/0.1ppm
Chlorine Dioxide (ClO2)	0-1/5/10/20/50/100ppm	0.001ppm/0.01ppm/0.1ppm
Ethylene (C2H4)	0-50/100/500/1000/2000ppm	0.01ppm/0.1ppm/1ppm
Formaldehyde (CH2O)	0-10/20/50/100ppm	0.01ppm/0.1ppm/1ppm
Hydrocarbons (HC)	0-100%LEL	1%LEL
Hydrogen (H2)	0-1000/2000/5000/9999ppm, 0-1/4%VOL	1ppm/0.001%VOL
Hydrogen Chloride (HCL)	0-10/20/50/100/200ppm	0.01ppm/0.1ppm
Hydrogen Cyanide (HCN)	0-10/20/50/100ppm	0.01ppm/0.1ppm
Hydrogen Sulfide (H2S)	0-20/50/100/200ppm	0.01ppm/0.1ppm
Methane (CH4)	0-50/100%VOL, 0-100%LEL	0.01/0.1%VOL/1%LEL
Nitric Oxide (NO)	0-20/50/100/250/500/1000ppm	0.01ppm/0.1ppm/1ppm
Nitrogen (N2)	0-100%VOL	0.01%VOL
Nitrogen Dioxide (NO2)	0-20/50/100/500/1000ppm	0.01ppm/0.1ppm/1ppm
Nitrogen Oxides (NOX)	0-1/5/10/20/50/100/250/500/1000ppm	0.001ppm/0.01ppm/0.1ppm/1ppm
Oxygen (O2)	0-25/30%VOL	0.01%VOL
Ozone (O3)	0-1/5/10/20/50/100ppm	0.001ppm/0.01ppm/0.1ppm
Phosphine (PH3)	0-10/20/50/100/500/1000/2000/3000ppm	0.01ppm/0.1ppm/1ppm
Sulfur Dioxide (SO2)	0-20/50/100/500/1000ppm	0.01ppm/0.1ppm/1ppm
Volatile Organic Compounds (VOC)	0-1/5/10/20/50/100/200/500/1000/2000/5000/10000ppm	0.001ppm/0.01ppm/0.1ppm/1ppm
Combustible Gas (EX)	0-100%LEL	1%LEL

Note: Some common gases and the measuring ranges are listed in the above table. For more information, please feel free to contact us.

Details

Fixed Benzene (C6H6) Gas Detector Details

Tips: Where should fixed NOX gas detectors be installed?

Fixed NOX gas detectors should be installed in locations where nitrogen oxide gases are likely to accumulate, ensuring optimal safety and monitoring efficiency. Key areas include:

Near Sources of Emission: Position detectors close to potential Nitrogen Oxides emission sources such as boilers, furnaces, engines, and industrial processes that involve combustion.
Ventilation Systems: Install detectors in HVAC systems and exhaust ducts to monitor and control indoor air quality.
Low-Lying Areas: Since NOX gases can be heavier than air, placing detectors at lower levels can help in the early detection of leaks.
Enclosed Spaces: Areas like basements, tunnels, or enclosed parking garages where Nitrogen Oxides can accumulate due to poor ventilation should have detectors.
Entry and Exit Points: Place detectors near doors, windows, and other openings to monitor NOX entering or leaving confined spaces.

Regular maintenance and calibration are essential to ensure accurate detection and response to NOX gas levels. Proper installation in these strategic locations enhances safety and compliance with environmental regulations.

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