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UV GAS ANALYZER

UV GAS ANALYZER

Product Name UV GAS ANALYZER
Company Hunan senshang Instrument Co., Ltd.
Short description UV GAS ANALYZER
Detail I. Introduction SS-UV-300 flue gas analyzer (low emission monitoring) based on years of experience in research and development of flue gas analyzer, combined with the field practice of nearly ten thousand successful application cases. A number of techniques of the flue gas analyzer (standard form) are upgraded (many times return room to increase gas absorption optical path, and higher accuracy of spectrometer, convection heat transfer core module temperature control, etc.). The analyzer is based on DOAS and chemometric algorithms (PLS), able to measure concentration of gases including SO2, NO2, NO, O2, NH3, Cl2, O3, H2S, CH3I, etc. It has features of high measure accuracy, outstanding reliability, fast response time and wide applicable scope. All indexes reach or exceed those of domestic & foreign similar products, and fully qualify measurement technology index of low emission monitoring occasions. II. Application fields It mainly used for industrial boilers, industrial furnaces emissions monitoring in power plant, iron & steel factory, cement plant and son. III. Specifications Model Standard Low Emission Ultra-low Emission Range 0-300-3000ppm 0-100-300ppm 0-20-100ppm Linearity ≤±1.5%F.S. Repeatability ≤±0.5%F.S. Zero Drift ≤±2%F.S/7d Span Drift ≤±2%F.S/7d Response time(T90) ≤10S ≤30S ≤30S Working Temp -10℃-+40℃ Preheating time No preheating Approx.10 min Sample Gas Interface Ø6 Sample Gas Flow (0.5-2)L/min,Fluctuation <25% Sample Gas Pressure The current encironmental pressure ±0.1 Bar Sample Temperature 0℃-+50℃ Sample Gas Humidity No condenstation (under sample temperature) 4-20mA inpt interface 3,configurable,100Ω load 4-20mA Output Interface 5,output can be configured ,maximum load capacity <800Ω Switch Input Interface 6, configured Relay Output Interface 14, output ca be configured,DC30V2A Communication Interface 1*RS232,1*RS485(support the Modbus protocol) Installation Installed in 19inch cabinet Supply 220VAC±10% Power Consumption About 100W About 200W Dimension 132(H)*483(W)*378(D)mm 177(H)*483(W)*412(D)mm 177(H)*483(W)*434(D)mm Weight About 10kgs About 12kgs IV. Product feature 1.High measurement accuracy 2.The minimum detection limit of SO2 , NO2, NO can be 1mg/m3 (15m optical path) 3.Ultraviolet has no moisture absorption, undisturbed by moisture and dust. 4.No cross interference between the gas being measured (see table 1) 5.NO and NO2 can be measured at the same time, dispense with converter 6.High reliability 7.White cell + DOAS + PLS technology, small amount of zero drift and span drift 8.Modular design 9.No optical moving parts and no vibration influence 10.Strong gas cell, low cost 11.Spectrum automatic adjustment technology, long free maintenance cycle 12.Light source adopts the pulse source, the service life is 10 years
Title UV GAS ANALYZER SS-UV-300
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