Module Sensor Gas NDIR

Lokacin da hasken infrared ya ratsa ta cikin tantanin halitta da aka auna, waɗannan ƙwayoyin iskar gas suna ɗaukar hasken infrared na takamaiman tsayin raƙuman ruwa, kuma dangantakar shayarwa tana biyayya da dokar sha ta Lambert-Beer. Ta hanyar auna ƙarfin haske na taga mai sha da kuma taga mara amfani, yana iya ƙididdige yawan adadin gas ɗin da aka auna. Madogarar hasken infrared da aka shigo da ita tana ba da ingantaccen hasken infrared mai ƙarfi, wanda zai iya saduwa da ma'aunin iskar gas na ƙwayar iskar gas na infrared; Mai ganowa mai mahimmanci yana aiki tare da manyan tacewa guda biyu da aka keɓance tare da zaɓi mai ƙarfi, zaɓi takamaiman haske mai tsayi don haskakawa ga mai ganowa, don fitar da siginar ƙarfin lantarki tare da siginar maida hankali, samar da microprocessor don tarin, lissafi da daidaitawa, da samun siginar taro.

1. Fasahar tace infrared correlation filter (GFC) da kuma tantanin iskar gas mai tsayi mai tsayi (L-Cell), tare da ikon gano yawan ƙarancin iskar gas.
2. Mai gano infrared mai sanyi mai ƙarancin zafin jiki, ƙaramin drift, babban madaidaici, ƙarancin wutar lantarki, amsa mai sauri.
3. Madogarar hasken infrared mai girma, tsawon rayuwar sabis, ƙirar tsari na musamman don guje wa tasirin girgiza.
4. PID algorithm mai daidaita kai na ciki yana sarrafa zafin jiki tare da madaidaicin madaidaici.
5. Madogarar haske, mai ganowa, da'ira mai mahimmanci, da dai sauransu. sun ɗauki ƙira na zamani, tare da babban abin dogaro, haɓaka mai kyau da sauƙin kulawa.
6. Tsarin gano iskar gas na tsaye don sauƙaƙe haɗin kai cikin kowane tsarin ganowa ko tsarin sarrafawa.
7. Mai ganowa mai yawan kwarara sau biyu tare da babban hankali da aminci yana ɗaukar shingen kariya na yanayin radiation infrared don gano siginar ɗaukar iskar gas a ƙarƙashin gwaji. Rarraba yana da ƙarancin tasiri ta abubuwan muhalli na waje fiye da tsarin ma'aunin tashoshi ɗaya, kuma sakamakon ya fi kwanciyar hankali ba tare da daidaitawa akai-akai ba.
8. Siginar fitarwa: RS-232/RS-485/4-20mA na zaɓi
9. Za'a iya daidaita kewayon ma'auni bisa ga bukatun abokin ciniki, kuma aikin dumama gas ɗin na zaɓi ne.