
1) Gawo la sensa ya gasi limaphatikiza masensa ndi ma processing circuits, modziyimira palokha komanso mokwanira ntchito zonse za data ndikusintha zizindikiro za chowunikira gasi. Ntchito yapadera yotenthetsera imakulitsa mphamvu yogwira ntchito ya chowunikira kutentha kochepa; Gawo la chowunikira kutayikira kwa gasi limayang'anira ntchito zamagetsi, kulumikizana, ndi zotulutsa;
2) Ili ndi ntchito yodzitetezera yokha pa sensa ya gasi pamene mpweya wambiri wapitirira malire. Imayamba kuzindikirika pakapita masekondi 30 mpaka mpweya wambiri utakhazikika bwino ndipo mphamvu yabwezeretsedwa kuti iteteze mpweya wambiri kuti usasefukire ndikuchepetsa nthawi yogwira ntchito ya sensa;
3) Ma interfaces a digito amagwiritsidwa ntchito pakati pa ma module, ndipo ma pini opangidwa ndi golide omwe amaletsa kuyika mwangozi ndi osavuta kusinthana ndikusintha kutentha pamalopo;
4) Kusintha ndi kuphatikiza ma module angapo ozindikira mpweya ndi mitundu yosiyanasiyana ya ma module a masensa kumatha kupanga ma detector osiyanasiyana okhala ndi ntchito zinazake zotulutsa ndi zinthu zozindikira, zomwe zimakwaniritsa zosowa za ogwiritsa ntchito mwachangu;
5) Kuphatikiza kosinthasintha ndi njira zingapo zotulutsira
Ma module angapo ozindikira ndi mitundu yosiyanasiyana ya ma module a masensa amatha kuphatikizidwa mosavuta kuti apange ma detector okhala ndi ntchito zapadera zotulutsa ndipo amagwiritsidwa ntchito pazinthu zosiyanasiyana kuti akwaniritse zosowa za makasitomala;
6) Sinthani sensa mosavuta monga momwe mungasinthire babu
Ma module a masensa a mpweya ndi ma range osiyanasiyana amatha kusinthidwa momasuka. Palibe kuwerengera komwe kumafunika mutasintha. Izi zikutanthauza kuti, chowunikira chimatha kuwerenga deta yoyesedwa kale ku fakitale ndikugwira ntchito nthawi yomweyo. Mwanjira imeneyi, chinthucho chimakhala ndi moyo wautali wautumiki. Pakadali pano, kuwerengera komwe kungapezeke kumatha kuchitika mosavuta m'malo osiyanasiyana, kupewa njira zovuta zochotsera komanso kuwerengera kovuta pamalopo ndikuchepetsa ndalama zokonzera pambuyo pake.
| Sensa yosankha | Kuyaka kwa Catalytic, Semiconductor, Electrochemical, Infrared ray (IR), Photoion (PID) | ||||
| Njira yotsanzira | Kusanthula kosiyanasiyana | Mphamvu yogwiritsira ntchito | DC24V±6V | ||
| Cholakwika cha alamu | Mpweya woyaka | ±3%LEL | Cholakwika chosonyeza | Mpweya woyaka | ±3%LEL |
| mpweya woopsa komanso woopsa | Mtengo wokonzera alamu ±15%, O2:±1.0%VOL | mpweya woopsa komanso woopsa | ±3%FS (mpweya woopsa komanso woopsa)), ±2%FS (O2) | ||
| Kugwiritsa ntchito mphamvu | 3W()DC24V) | Mtunda wotumizira chizindikiro | ≤1500m()2.5mm²) | ||
| Malo osindikizira | 86k pa~106kPa | Chinyezi chosiyanasiyana | ≤93%RH | ||
| Kalasi yotsimikizira kuphulika | ExdⅡCT6 | Gulu la chitetezo | IP66 | ||
| Mawonekedwe amagetsi | Ulusi wamkati wa NPT3/4" | Zipangizo za chipolopolo | aluminiyamu yopangidwa kapena chitsulo chosapanga dzimbiri | ||
| Kutentha kogwira ntchito | Kuyaka kwa catalytic, Semiconductor, Infrared ray (IR): -40℃~+70℃;Zamagetsi: -40℃~+50℃; Photoion (PID):-40℃~+60℃ | ||||
| Njira yosankha yotumizira chizindikiro | 1) A-BUS+fdongosolo lathu la mabasichizindikirondi zotuluka zolumikizirana za magulu awiri a relay 2) Zizindikiro zodziwika bwino za waya zitatu (4~20)mA ndi zotuluka zolumikizana za magulu atatu a ma relay Zindikirani: (4~20) mA chizindikiro chokhazikika ndi {kukana kwakukulu kwa katundu:250Ω(18VDC~20VDC),500Ω(20VDC~30VDC)} Tchizindikiro cha relay ndi {alamu relay passive normally open contact output; fault relay passive normally closed contact output (contact capacity: DC24V /1A)} | ||||
| Kuyang'ana kwambiri alamu | Mtengo wokonzera alamu ya fakitale ndi wosiyana chifukwa cha masensa osiyanasiyana, kuchuluka kwa alamu kumatha kukhazikitsidwa mwachisawawa pamlingo wonse, chonde funsani | ||||


