- +86 571 8501 2111
- fpi-online@fpi-inc.com
- 459 Qianmo Road, Distretto di Binjiang, Hangzhou, Cina
Vai al contenuto 
FPI AQMS-400 carbon monoxide (CO) analyzer measures ambient CO concentration by employing nondispersive infrared with gas filter correlation method technology.
FPI AQMS-400 carbon monoxide (CO) analyzer measures ambient CO concentration by employing nondispersive infrared with gas filter correlation method technology.
Principio
Infrared energy emitted by light source is passed through gas chamber containing the air sample, and the quantitative absorption of energy by CO in the sample cell is measured by corresponding detector.
| Gamma standard | （0~50）ppm, Expandable |
| Principio | NDIR |
| Rumore zero | ≤0.1ppm (RMS) |
| Rumore di campata | ≤0.25ppm (RMS) |
| Limite inferiore rilevabile | ≤0.04ppm (RMS) |
| Display | 0.05ppm |
| Deriva zero | ±0.1ppm |
| Deriva della campata | ＜0.5% of reading |
| Linearità | <1%F.S. |
| Precisione | <1% |
| Tempo di risposta | T90<60s |
| Portata del campione | (800±80)sccm |
| Trasmissione dati | 2 channel analog (4~20) mA; 12 digital input/output; 4-way relay output; |
| Communication | RS232/RS485/Ethernet |
| Temperatura di esercizio | US EPA Specification 20~30°C Actual applicable:-5~55°C |
| Umidità di esercizio | 0~95%RH |
| Calibrazione | Calibratore multipunto |
| Requisiti di potenza | 220V AC/50Hz; 110V AC/60Hz |
| Dimensioni e peso | 178(H)x432(W)x597(D)mm, 28kg |
GFC
GFC (Gas filter correlation) technology is utilized to remove interference caused by moisture and other backgrounds.
Two gas filled chambers are mounted on a rotating disc, which pass through an IR beam alternately. The measure chamber is filled with nitrogen while the reference chamber is filled with high concentration CO. IR beam then passes through the sample gas cell. The difference in absorbance is measured and provides a direct output of the gas concentration.
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.
Sei pronto a migliorare le tue operazioni con soluzioni di analisi online leader del settore? Contattaci per ricevere assistenza da parte di esperti, informazioni sui prezzi o una demo personalizzata.
Invia oggi stesso la tua richiesta
Compila il modulo sottostante e ti ricontatteremo al più presto.
