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POM便攜式紫外臭氧檢測儀-POM便攜式紫外臭氧檢測儀
- 發布日期：
- 有效日期：
- 所 在 地：
- 產 地：
- 已獲點擊：
- 2024年7月27日
- 2025年1月27日
- 上海上海市
- 359次
【產品簡介】
【詳細說明】
2B Tech has taken the next step in miniaturization of UV-based ozone monitors by developing the Personal Ozone Monitor or "POM". The POM has dimensions of 4 x 3 x 1.5 inches and weighs only 0.75 lb （340 g）. It has a built in GPS so that ozone measurements may be logged continuously along with geographic location. By folding the optical path in the shape of a "U", it was possible to achieve the same path length in the POM as in the Models 202, 205 and 106-L and thus have similar precision and accuracy （~2 ppb）.
- Personal exposure monitoring for studies of health effects of air pollutants
- Health and safety monitoring at industrial sites using ozone
- Vertical profiling using balloons, kites, RPVs and light aircraft where space and weight are highly limited
- Long-term monitoring at remote locations where power is highly limited
- Urban arrays of ground-based detectors
Specifications
| Measurement Principle | UV Absorption at 254 nm |
| Linear Dynamic Range | 2.0 ppb to 10 ppm |
| Resolution | 0.1 ppb |
| Precision （1σ; rms noise） | Greater of 2.0 ppb or 2% of reading |
| Accuracy | Greater of 2.0 ppb or 2% of reading |
| Limit of Detection （2σ） | 4.0 ppb |
| NIST-Traceable Calibration | Yes |
| Measurement Interval | 10 s （Data averaging options: 10 s, 1 min, 5 min, 1 hr） |
| Flow Rate （nominal） | ~0.8 Liter/min |
| Flow Rate Requirement | >0.5 L/min |
| Baseline Drift | <2 ppb/day |
| Sensitivity Drift | <1%/day |
| Measurement Time, Frequency | 10 s, 0.1 Hz |
| Response Time, * of Step Change | 20 s, 2 points |
| Averaging Times | 10 s, 1 min, 5 min, 1 hr |
| Data Storage | 8,192 lines （10 s avg ~1 day; 1 min avg ~1 wk; 5 min ~1 mo; 1 hr avg ~1 yr） |
| Ozone Units | ppb, ppm, pphm, µg m-3, mg m-3 |
| Pressure Units | mbar, torr |
| Temperature Units | °C, K |
| T and P Corrected | Yes |
| Operating Temperature Range | 0 to 50 °C |
| Power Requirement; Supplied by battery or 110/220 VAC Power Pack | 7-24 V dc, nominally 250 mA at 12 V, 3.0 watt |
| External Battery | 7.4 Volt, 1.6 amp hour, Lithium Polymer Battery, 5-8 hr |
| Size | 4.0 x 3.0 x 1.5 inches （10.2 x 7.6 x 3.8 cm） |
| Weight | 0.75 lb （0.34 kg） |
| Data Transfer Baud Rate | 19200 |
| DewLine™ | Yes |
| GPS | Yes |
System Includes
- POM™ Personal Ozone Monitor™
- AC Power Adapter （100-240 VAC to 12 VDC） with Country-Specific Plug
- Cigarette Lighter Adapter
- 7.4 V Lithium Polymer Battery
- Battery Charger
- Serial Port Cable
- USB Cable
- Zeroing Cartridge
- CD with Operation Manual, 2B Display Software and USB Driver
- Instrument Birth Certificate
- Calibration Data and NIST-Traceable Calibration Certificate
- One Year Warranty