JNYQ-S-81 Multi Gas Analyzer

I. characteristics. 
Using ultraviolet absorption spectrum gas analysis technology and chemometrics algorithm. 
The light source adopts pulsed xenon lamp with a life of up to 10 years. 
No optical moving parts. 
Modular design. 
Digital information processing. 
Linear expression of measurement output. 
Output of multiple state signals: sound, light, picture, relay, communication information. 
Under the same condition, it can be combined with measuring the gas concentration of different objects into one instrument, up to four components. 
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II. Application fields. 
Continuous Monitoring of flue Gas Emission from Power Plant CEMS (Analysis of SO2, NO, NO2, O2). 
Desulphurization process Monitoring (Analysis of SO2, O2). 
Monitoring of denitrification process (Analysis of NO, NO2, NH3, O2). 
Continuous Monitoring of flue Gas Emission from Municipal solid waste Incineration (Analysis of SO2, NO, NO2, O2). 
Micro Cl2 Analysis of PVC process and Titanium dioxide production process in Chlor-Alkali Plant (Analysis of Cl2). 
Gas analysis of sulfur recovery process (analysis of SO2, H2S). 
Gas analysis of natural gas purification process (analysis of trace H _ 2S). 
Analysis of methyl iodide in coal chemical industry (analysis of CH3I). 
Atmospheric on-line monitoring (analysis of SO2, NO2, O3), etc. 
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Third, the working principle. 
JNYQ-S- 81 flue gas analyzer is a gas analyzer independently developed for on-site gas analysis of environmental protection and industrial control at home and abroad. 
Based on the principle of ultraviolet absorption spectrum technology, the analyzer can measure the concentration of SO2, NO, NO2, O2 and other gases. It has the characteristics of high measurement accuracy, high reliability, fast response time and wide range of application. Each index reaches or exceeds similar products at home and abroad, and can be widely used in environmental protection on-line monitoring, industrial control, safety monitoring and other occasions. 
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4. Main technical parameters: 
Measurement range: SO2:0~ 50 umol / mol;0~ 300 umol / mol;0~ 3000 umol / mol and above; 0mm 500 ~ 3000 umol / mol (dual range) (optional, customizable). 
NOx: ditto. 
O2Rom 0mm 25%. 
Precision: less than ±1%F.S. 
Stability: zero drift less than ±1% F.Shand 7d; range drift less than ±1%F.S/7d. 
Sample gas flow: 1.5L/ min ±0.5L / min. 
Response time: T90 ≤ 20 seconds (when the gas passes directly through the gas chamber). 
Chamber pressure: ≤ 20Kpa. 
Contact capacity: 120VACMagne1A 24VDCMagi 1A. 
Output signal: 4~20mA or 0~10mA DC optional. 
Warm-up time: ≤ 30min. 
Working environment: temperature:-5 ℃ ~ + 45 ℃. 
Humidity: ≤ 90%RH. 
Working power supply: 220VAC ±10%, 50Hz ±5%. 
Form factor: 19 inch * 3U*360mm 19 inch * 4U*360mm