Nitrogen oxide detector-Fornitore globale

2F, Building 5, Zone C, Fangyi Science Park, No. 313, the Pearl River Avenue, Shijiazhuang High tech Zone, Hebei Province, China

burnGas Boiler Nitrogen Oxide Analyzer

Project Background:

In order to promote the construction of ecological civilization, implement the spirit of document No. 177 issued by the Hebei Provincial Government, further deepen boiler pollution control, and reduce nitrogen oxide emissions, Beijing has completed the low nitrogen combustion transformation of all gas boilers, with nitrogen oxide emission concentration controlled within 30mg/m3 and total emissions reduced by 80%. The AMLNO200 gas boiler nitrogen oxide analyzer aims to ensure that the nitrogen oxide emissions of gas boilers meet the standards by improving the detection technology.

Scope of application:

The Emery AMLNO200 gas boiler nitrogen oxide analyzer is mainly suitable for gas boilers with a capacity of less than 20 steam tons per hour, low nitrogen combustion retrofit boilers, replacement of low nitrogen burner boilers, and overall replacement of boiler emissions of nitrogen oxides. The low nitrogen burner refers to the use of full range mixed burners, staged burners (with smoke recirculation devices), and other technologies for nitrogen oxide exhaust gas analyzers

System composition:

AMLNO200 analyzer host (required)

Gas sampling device (mandatory)

Oxygen content analyzer (mandatory)

Temperature, pressure, flow and humidity measuring instrument (optional)

Boiler operation status analysis (optional)

Sulfur dioxide analyzer (optional)

Smoke and dust analyzer (optional)

Carbon monoxide analyzer (optional)

Methane analyzer (optional)

System features:

In line with national environmental trends and standards and regulations

Comply with the regulatory requirements of national and local environmental protection departments for gas boilers

Can store monitoring data for no less than one year and historical data for 5 years

Complies with the Hebei Province Boiler Air Pollutant Emission Standards

Real time detection of NOx, oxygen content, and temperature,

Real time Chinese display on TFT-LCD industrial touch screen

Optional SO₂Smoke and dust CO、CH₄Dynamic pressure, static pressure, flow rate, humidity detection

Electronic refrigeration for water removal, multi-stage dehumidification and dust removal,

± 1 ℃ temperature control monitoring, removing the influence of temperature and humidity on the instrument

Continuously providing product technology upgrades and hardware expansion services in accordance with environmental policies

High penetration rate, with users covering 22 provinces and cities including Shanghai, Chongqing, Shandong, etc

Automatic back blowing and cleaning function, extending the service life of the instrument

M-BUS signal output, other signals can be customized

Scalable collection of operating status of gas boilers

Emerson's Top 10 Domestic Segmented Industries

Monitoring parameters:

Monitored Parameters	measuring range	resolution	accuracy	measuring principle
Oxygen content (O2)	0~25Vol.%	0.1%	±0.5%	electrochemistry
Nitric oxide (NO)	0~100ppm	0.5ppm	±2%FS	electrochemistry
Nitrogen dioxide (NO2)	0~500ppm	0.5ppm	±2%FS	electrochemistry
Sulfur dioxide (SO2)	0~20ppm	0.2ppm	±2%FS	electrochemistry
smoke and dust	0~50mg/m3	1mg/m3	±2%FS	Laser backscattering
temperature	-40~85℃	0.01℃	±2.5%FS	Pt100 sensor
humidity	0~99%RH	0.04%RH	±3%RH	Semiconductor sensors
dynamic pressure	0~1000Pa	1Pa	±2.5%FS	differential pressure sensor
static pressure	80~120kPa	0.1kPa	±2.5%FS	Absolute pressure sensor
velocity of flow	0~40m/s	0.1m/s	±2.5%FS	differential pressure sensor
Carbon monoxide (CO)	0-200PPM	<0.1ppm	——	electrochemistry
Methane (CH4)	0~100%LFL	±5%FS	0.1 VOL %	infrared

Technical indicators:

Sensor lifespan: 2 years for electrochemical sensors, 5 years for infrared and PID sensors
Working temperature:- 20～+70℃
Storage temperature:- 40～+70℃
Working humidity: ≤ 10% -95% RH non condensing
Working mode: Can work continuously
Accuracy: ±2%F.S
Linear: ± 2% F.S
Zero drift: ± 2% F.S
Display: Embedded LCD touch screen
Response time:< 60s
Gas sampling flow rate: 500ml/min
Sampling method: pump suction
Power supply mode: Municipal AC220 50Hz 1.0A

Installation site pictures: