VIP会员
The u. S. 2b 106-l ozone analyser is designed to measure accurately atmospheric ozone concentrations, from 1. 5 ppb to 100 ppmv at a large dynamic range, using ultraviolet absorption techniques based on 254 nm. This ozone analyser is light and only 1. 9 kg compared to the traditional; it is detectable continuously, and it is low (approximately 3. 6 w) relative to the traditional instrument, and is therefore suitable for use in, for example:
:: long-term monitoring in remote locations where electricity is highly restricted。
• urban ground station survey。
Atmospheric environment monitoring for scientific research。
● measurement test agency, environmental testing unit, ozone testing measurement。
Experimental testing of electrical plants (e. G., ozone tanks, ozone disinfectant cabinets, ozone ageing test equipment, negative ion products, etc.)。
Clean zone ozone sterilisation (e. G. Pharmaceuticals, cosmetics, food factory cleaners); monitoring of ozone concentrations。
Individual exposure monitoring to study the health effects of air pollution。
The use of ozone analysers, type 205, is recommended for very fast-changing flight flight。
Us 2b 106-l ozone analyser principles
Ultraviolet absorption has long been used to measure ozone in the atmosphere, with high precision and accuracy. The ozone molecule has the greatest absorption potential at 254 nm and is consistent with the primary launch wavelength of low-pressure mercury lamps. Fortunately, in the atmosphere
The small molecules found the wavelength to be absorbed at this wavelength at a significant concentration。
Us 2b 106-l ozone analyser technical specifications:
Power requirement: 11-14 v dc, usually 300 ma, 3. 6 w
Dimension: 10. 1 x 18. 8 x 21. 6 cm
Weight: 1. 9 kg
Test range: 1 ppb (0. 001 ppm) ~ 100 ppm
Display resolution: 0. 1 ppb (1 ppb effective)
Display units: ppm, ppb, mg/m3, μg/m3 optional
Accuracy: 2%
Repeatability: 2 per cent
Analysis of record interval: 10 seconds, 1 minute, 5 minutes, 1 hour (optional)
Sample traffic rate: approximately 1 litre/minute
Data records: group 14336 (inline)
Output: rs232 or voltage and simulation of 4-20ma output
Use environment: temperature: -10~40°c; humidity: 10~90% rh (without condensation)
Us 2b 106-l ozone analyser standard configuration:
The us 2b 106-l ozone analysis instrument hosts 1 data connection line, 1 instrument protection box (gift), 1 dc12v power adaptor, 1 gas feeder, 1 zero point filter, 1 in english, 1 in plant certificate, 1 in original calibration data sheet and 1 in external dust filter。
These elements are identified by the supplier as being known to have to be provided to the demand side. (b) no additional costs in the case of multiple parts given by the manufacturer or the supplier, and it is the responsibility of the supplier to inform the demand side of the purpose of the additional annexes。
