Overview
So2 analyzer adopts ultraviolet fluorescence method and combines with advanced microprocesor technology.lt provides accurate andreliable detection of S02 at ppb ppm level which meets the requirements of ambient gas monitoring and online monitoring of polutionsource with dilution method.
The operation principle is based on ultraviolet fluorescence method. After absorbing the ultraviolet energy g, S02 molecule is inspiredto excited state and once it returns to ground state , it wil release specific fluorescence.The intensity of fluorescence could realizequantitative measurement Measurement stability is greatly improved by using timed dark current measurement to compensatephotomultiplier drift and relerence detector to calibrate the change of uy lieht intensity. With hiah-efficiency hydrocarbon remover andunique optical design the analyzer can effectively clear up inexactitude caused by interference.This analyzer can completely control all functions and also provides online instruction for important work parameters. Real time autocompensation for temperature and pressure will be made during measurement.
Features
- Measuring range: 0-500ppb (other rangers are customazible)
- Dual measurement range and auto set range
- Multiple functionaloperations by microprocessor
- Task software is allowed to monitor test data during operation
- Continuous self-checking with alarm function
- Self-check oflight intensity attenuation
- Bidrection RS-232 port for remote control
- Sulfur Dioxide Analyzer / AQMS-510
- Digital output working parameter
- Compensation function for temperature and pressureUSB and Ethernetinterface
- Response time optimized by signal filter technology of self-adaptation
- Colorful display and screen touch operation
- Large memory and history data saved automatically
