NDIR Gas Sensor Module

Kuwala kwa infrared kumadutsa mu cell gasi yoyezedwa, mamolekyu a gasiwa amatenga kuwala kwa infrared kwa kutalika kwake, ndipo ubale wa mayamwidwewo umamvera lamulo la mayamwidwe a Lambert-Beer. Poyesa kuwala kwa kuwala kwa zenera loyamwitsa ndi zenera lopanda mayamwidwe, imatha kuwerengera kuchuluka kwa mpweya woyezedwa. Gwero la kuwala kwa infrared kunja kumapereka kuwala kokhazikika kwa infuraredi, komwe kumatha kukumana ndi muyeso wa mpweya wama cell a mayamwidwe a gasi; chowunikira chodziwika bwino chimagwirizana ndi zosefera ziwiri zosinthidwa kwambiri ndi kusankha kolimba, sankhani kuwala kwanthawi yayitali kuti muwunikire ku detector, kuti mutulutse ma waveform amagetsi ndi chizindikiro chandende, perekani ma microprocessor kuti atolere, kuwerengera ndi ma calibration, ndikupeza chizindikiro cha ndende.

1. Tekinoloje ya infrared correlation filter (GFC) ndi cell optical path gas cell (L-Cell), yomwe imatha kuzindikira kuchuluka kwa mpweya wochepa kwambiri.
2. Chowunikira chozizira chotsika chozizira cha infrared, kutsika pang'ono, kulondola kwambiri, kugwiritsa ntchito mphamvu zochepa, kuyankha mwachangu.
3. Gwero lowunikira kwambiri la infrared, moyo wautali wautumiki, kapangidwe kapadera kamangidwe kuti mupewe kugwedezeka kwamphamvu.
4. Kukonzekera kwamkati kwa PID algorithm kumawongolera kutentha ndi kulondola kwambiri.
5. Gwero la kuwala, chojambulira, chigawo chachikulu, etc. kutengera mapangidwe amtundu, ndi kudalirika kwakukulu, scalability wabwino ndi kukonza kosavuta.
6. Standalone gasi yowunikira gawo kuti iphatikizidwe mosavuta munjira iliyonse yodziwira kapena makina owongolera.
7. Chojambulira chowundana chapawiri chokhala ndi chidwi chachikulu komanso chodalirika chimatenga chotchinga chotchinga chamtundu wa infrared radiation kuti chizindikire mayamwidwe a gasi omwe akuyesedwa. Kulipiridwa sikukhudzidwa kwambiri ndi zinthu zachilengedwe zakunja kusiyana ndi ndondomeko yoyezera njira imodzi, ndipo zotsatira zake zimakhala zokhazikika popanda kuwerengetsa pafupipafupi.
8. Chizindikiro chotulutsa: RS-232 / RS-485 / 4-20mA ngati mukufuna
9. Mitundu yoyezera imatha kusinthidwa malinga ndi zosowa zamakasitomala, ndipo ntchito yotenthetsera dziwe la gasi ndiyosankha.