- +86 571 8501 2111
- fpi-online@fpi-inc.com
- 459 Qianmo Road, Distretto di Binjiang, Hangzhou, Cina
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FPI AQMS-300 Ozone analyzer measures ambient O3 concentration in ppb level by utilizing UV photometric absorption technology.
The concentration of ambient ozone is proportional to UV light absorption since there is a significant characteristic absorption for ozone on wavelength of 254nm.
Periodical diversion on sample flow passing through the ozone scrubber will generate reference measurement, which is compared with sample measurement to provide stable and representative result.
| Principio | UV Photometric |
| Gamma standard | （0~500ppb）expandable |
| Rumore zero | ≤0,4ppb (RMS) |
| Rumore di campata | ≤2,5ppb (RMS) |
| Limite inferiore rilevabile | 0.5ppb (RMS) |
| Deriva zero | 1ppb/24h |
| Deriva della campata | ＜1% of reading |
| Linearità | <1%F.S. |
| Precisione | <1% |
| Tempo di risposta | T90<30s |
| Uscita | RS232/RS485/Ethernet |
| Calibrazione | Multi-point Calibrator |
| Requisiti di potenza | 220V AC/50Hz; 110V AC/60Hz |
Ozone scrubber
The ozone scrubber is filled with MnO2 as catalyst, which will convert O3 to O2 to form reference gas. Meanwhile, the presence of other components remains the same.
Data storage and analysis
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.
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