1. Scope of adaptation
ØtallCO、 High humidity, low SO2Ammonia escapeUltra low emissionsAnalysis of smoke composition;
ØMeasurement of efficiency of various desulfurization and denitrification equipment;
ØDetermination of oxygen content and excess air coefficient in flue gas(Optional);
ØVarious boilers and industrial furnacesSO2、NO、NO2、H2S、NH3Measurement of emission concentration and converted concentration;
ØOther applicable scenarios.
2. Main features
ØThe detection chamber adopts a Dawei prism folding optical path design, with long optical path, high gas resolution, and high detection limit;
ØLow temperature heating and high temperature detection modes are optional,approveRemoving waterSO2、NO2、NH3absorbAdsorptionInterference makes the data more authentic;
ØBuilt in sampling pump, dust removal and zero gas generator, automatic zero calibration;
ØReal time detection of chamber temperature and pressure, and correction of detection results;
ØDesign of embedded micro thermal printer to achieve on-site printing of data;
ØEmbedded single board computer,Win7 operating system, dynamically displaying gas absorption curves;
Ø120GB solid state drive and large database communication software can archive monitoring data from previous years for future reference;
ØReal time display of the average value of monitoring data, doubleUSB interface, supports exporting data from USB flash drive;
ØExpand other UV gas monitoring projects without adding hardware;
ØAnti static design to avoid on-site static interference.
3. Main technical indicators
Project |
Parameter range |
resolution |
Error |
Smoke sampling flow rate(Suggestion) |
1.0L/min |
0.1 L/min |
≤±2.5 % |
AUTO ZEROsample flow |
1.0L/min |
0.1 L/min |
≤±2.5 % |
Zero adjustmentFlow control stability |
≤± 2% (voltage varies between 180V~250V, resistance varies within 3-6 KPa) |
||
Heating control temperature |
40 ℃~160 ℃ (determined by actual needs) |
1 ℃ |
≤±2 ℃ |
O2 (Electrochemical) Optional |
0~25.0 % |
0.1 % |
Indication error: ≤± 2.5% Repeatability: ≤ 2% Response time: ≤ 30 seconds Stability:24Within hours Indication change: ≤ 1%FS |
# SO2 (UV-DOAS method) |
0~200/1000mg/m3 |
1 mg/m3 |
|
#NO (UV-DOAS method) |
0~200/1000mg/m3 |
1 mg/m3 |
|
# CS2(UV-DOAS method) |
0~50/500mg/m3 |
0.1 mg/m3 |
|
#Benzene (UV-DOAS method) |
0~1000 mg/m3 |
1 mg/m3 |
|
# NH3(UV-DOAS method) |
0~50.0/500mg/m3 |
0.1 mg/m3 |
|
#H2S (UV-DOAS method) |
0~200/1000mg/m3 |
1 mg/m3 |
|
electrochemistrySensor lifespan |
Two in the airyear |
||
Light source lifespan |
Deuterium lamp 2000H, xenon lamp flashes 10 ^ 9 times |
||
External dimensions |
4U standard chassis |
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Instrument noise |
<60 dB(A) |
||
Whole machine weight |
make an appointment12kg |
||
maximumpower consumption |
≤300 W(Turn on high temperature heating) |
||
24-hour zero drift |
low range≤1% FS; high range≤0.1%FS |
nNote:#Indicating optional range items