Chinese
So2 Analyzer with EPA Certificate
Model: 500
Minimum order: 1
Function: Monitoring Ammonia
AQMS-500 Sulfur Dioxide Analyzer
AQMS-500 sulfur dioxide analyzer applies UV fluorescence technology with photomultiplier tube (PMT) to measure SO2.
AQMS-500 measures the intensity of the characteristic fluorescence released by SO2 in an ambient air sample contained
in the gas chamber when the air sample is irradiated by ultraviolet light passed through the chamber.It is UV Fluorescence
SO2 Analyzer and have high Precision,US EPA Approved.
Features
1.Compliance with US EPA reference method.
2.Various outputs include RS232, RS485, Ethernet.
3.User-friendly interface with large screen.
4.Multi-tasking soft- ware allows viewing test variables while operating.
5.Temperature and pressure compen-sation.
6.Continuous system diagnosis with alarm.
7.Internal data logging with 1 min to 365 days multiple averages.
Specification
Principle | UV Fluorescence |
StandardRange | Max:0~20ppmMin:0~100ppb(Selectable) |
ZeroNoise | ≤0.25ppb (RMS) |
SpanNoise | ≤2.5ppb(RMS) |
Display | Digital |
Lower DetectableLimit | 0.5ppb |
ZeroDrift | ±1ppb/24h |
SpanDrift | ±5ppb/24h |
Linearity | <1%F.S. |
Precision | <1% |
Response Time | T90<120s |
SampleFlowRate | (650±65)sccm |
Data Transmission | 2 channel analog(4~20)mA; |
Calibration | Multi-point calibrator |
Output | RS232/RS485/Ethernet |
Operating Temperature | USEPA Specification 20~30°C |
Operating Humidity | 0~95%RH(Nocondensation) |
PowerRequirement | (220±22)V AC (50±1)Hz;110V/60Hz |
Advantages of our analyzer
1.The permeation scrubber acting as hydrocarbon kicker removes aromatic hydrocarbon such as xylene and na- phthalene which causes interference. Optical filtering are employed to improve the rejection of interference from high nitrogen oxides.
2.The characteristic fluorescence of SO2 is received by the photomultiplier tube and converted into an electrical signal. The number of electrons is increased by the pho- tomultiplier system and the current or voltage is collected by the anode.
3.The pulsing of the UV source lamp serves to increase the optical intensity whereby a greater UV energy throughput and lower detectable concentration are realized.
4.Stored data are easily retrievable through the serial or Ethernet port via PC client software, allowing operators to perform predictive diagnostics and enhanced data analysis by tracking parameter trends.
After Sales Service
Standard Warranty: 12 months.
Extended Warranty: Optional coverage up to 36 months.
Global Support:Technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.
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