
Zoo zoo los thaum pib; kev pabcuam yog qhov tseem ceeb tshaj plaws; lub tuam txhab yog kev koom tes "yog peb lub tswv yim lag luam uas peb lub koom haum tau saib xyuas thiab ua raws li kev tshaj lij Tuam Tshoj Tuam Tshoj Kub Muag Atex Fixed Gas Detector 4-20mA Analog lossis RS485 Digital Output, Raws li ib pab pawg neeg paub dhau los peb kuj lees txais cov lus txib tshwj xeeb. Lub hom phiaj tseem ceeb ntawm peb lub koom haum yog ib txwm tsim kom muaj kev nco zoo rau txhua tus neeg yuav khoom, thiab teeb tsa kev koom tes ua lag luam mus sij hawm ntev.
Qhov zoo los thaum pib; kev pabcuam yog qhov tseem ceeb tshaj plaws; lub tuam txhab yog kev koom tes "yog peb lub tswv yim lag luam uas peb lub koom haum tau saib xyuas thiab ua raws li tas li rauTuam Tshoj Cov Khoom Siv Roj Ntes, Cov Khoom Siv Ntsuas Pa H2s Uas Kub TauYog tias cov khoom no yog qhov koj xav paub, thov qhia rau peb paub. Peb yuav txaus siab muab tus nqi rau koj thaum tau txais cov lus qhia ntxaws ntxaws. Peb muaj peb cov kws tshaj lij R & D uas muaj kev paub dhau los kom ua tau raws li qhov koj xav tau, Peb zoo siab tos txais koj cov lus nug sai sai no thiab vam tias yuav muaj lub sijhawm los ua haujlwm nrog koj yav tom ntej. Txais tos kom mus saib peb lub tuam txhab.
1)4 ~ 20mIb lub teeb liab txheem, txhawb nqa HART protocol
Tsim qauv sib dua, peb txoj hlau system (4 ~ 20) mA tus qauv teeb liab, siv thawj kab hom sensor xa tawm, txhawb nqa HART protocol
2)Kev tsim qauv module ua haujlwm zoo heev
Lub sensor module muaj ib lub sensor thiab ib lub processing circuit, kom ua tiav tag nrho cov ntaub ntawv ua haujlwm thiab hloov cov teeb liab ntawm lub detector ywj pheej. Nws lub luag haujlwm cua sov tshwj xeeb ua rau lub detector muaj peev xwm ua haujlwm kub qis dua. Lub detector module yog rau kev muab hluav taws xob, kev sib txuas lus thiab kev tso zis;
3)Kev tiv thaiv overlimit rau kev concentration siab
Yog tias muaj roj ntau dhau, lub sensor module tuaj yeem txiav lub zog hluav taws xob tau. Kev kuaj pom ua haujlwm txhua 30 vib nas this kom txog thaum qhov concentration zoo li qub thiab rov qab muab hluav taws xob. Lub luag haujlwm no tuaj yeem tiv thaiv kev txo qis ntawm lub neej ua haujlwm ntawm lub sensor vim raug muab tso rau hauv roj ntau;
4)Tus qauv digital interface
Cov qauv digital interfaces siv ntawm cov modules. Cov pins kub-plated tiv thaiv kev yuam kev zoo rau kev hloov pauv kub ntsaws hauv qhov chaw;
5)Kev sib xyaw ua ke yooj yim thiab ntau hom tso zis
Ntau lub modules ntes thiab ntau hom sensor modules tuaj yeem ua ke tau yooj yim los tsim cov detectors nrog cov haujlwm tso zis tshwj xeeb thiab siv tau rau ntau lub hom phiaj kom tau raws li cov neeg siv khoom xav tau;
6)Hloov lub sensor yooj yim npaum li hloov lub teeb
Cov modules sensor rau ntau yam roj thiab ntau yam tuaj yeem hloov tau dawb. Tsis tas yuav calibration tom qab hloov. Ntawd yog, lub detector tuaj yeem nyeem cov ntaub ntawv ex-factory calibrated thiab ua haujlwm tam sim ntawd. Ua li no, cov khoom muaj lub neej ntev dua. Lub caij no, kev calibration ntawm kev kuaj pom tuaj yeem ua tau yooj yim ntawm ntau qhov chaw, zam kev nyuaj dismantling txheej txheem thiab nyuaj rau calibration ntawm qhov chaw thiab txo cov nqi txij nkawm tom qab;
7)Kev tso saib LED concentration hauv qhov chaw, thiab ntau hom kev ntsuas calibration
Lub teeb pom kev zoo LED tiag tiag, nrog rau qhov deb thiab lub kaum sab xis pom deb dua thiab dav dua, siv tau rau cov kev xav tau ntawm ib puag ncig kev lag luam; lub tshuab ntes tuaj yeem teeb tsa / calibrated hauv ntau txoj kev sib txawv, xws li los ntawm cov yuam sij lossis los ntawm IR chaw taws teeb tswj lossis lub hlau nplaum, thiab nws yooj yim rau kev khiav lag luam;
8)Tsim qauv tiv thaiv kev tawg
Lub thawv ntawm cov khoom no yog ua los ntawm cov khoom siv txhuas lossis cov hlau tsis xeb thiab nws qib pov thawj tawg ncav cuag Exd II CT6 Gb.
| Lub sensor xaiv tau | Kev sib xyaw ua ke ntawm catalytic, Semiconductor, Electrochemical, Infrared ray (IR), Photoion (PID) | ||||
| Hom qauv | Kev kuaj mob sib kis | Kev ua haujlwm voltage | DC24V ± 6V | ||
| Qhov yuam kev ceeb toom | Cov pa roj uas kub hnyiab tau | ±3% LEL | Qhov yuam kev qhia | Cov pa roj uas kub hnyiab tau | ±3% LEL |
| cov pa roj lom thiab txaus ntshai | Qhov chaw teeb tsa ceeb toom ±15%, O2: ±1.0% VOL | cov pa roj lom thiab txaus ntshai | ±3%FS (cov pa roj lom thiab txaus ntshai), ±2%FS (O2) | ||
| Kev siv hluav taws xob | 3W (DC24V) | Qhov deb ntawm kev xa xov tooj cua | ≤1500m (2.5mm²) | ||
| Xovxwm ntau yam | 86kPa ~ 106kPa | Qhov ntau ntawm cov av noo | ≤93% RH | ||
| Qib pov thawj tawg | ExdⅡCT6 | Qib tiv thaiv | IP66 | ||
| Kev sib txuas hluav taws xob | NPT3/4" xov sab hauv | Cov khoom siv plhaub | cam khwb cia txhuas los yog stainless hlau | ||
| Kub ua haujlwm | Catalytic combustion, Semiconductor, Infrared ray (IR): -40 ℃ ~ + 70 ℃; Electrochemical: -40 ℃ ~ + 50 ℃; Photoion (PID): -40 ℃ ~ + 60 ℃ | ||||
| Xaiv tau hom kev xa xov tooj cua | 1) A-BUS + plaub-lub tsheb npav system teeb liab thiab kev sib cuag outputs ntawm ob pawg ntawm relays 2) Peb-xaim (4 ~ 20) mA tus qauv teeb liab thiab kev sib cuag ntawm peb pawg ntawm relays Lus Cim: (4 ~ 20) mA tus qauv teeb liab yog {qhov siab tshaj plaws load tsis kam: <250Ω (18VDC ~ 20VDC), <500Ω (20VDC ~ 30VDC)} Lub teeb liab relay yog {lub tswb relay passive normally open contact output; qhov txhaum relay passive normally closed contact output (contact capacity: DC24V /1A)} | ||||
| Kev ntsuas lub tswb ceeb toom | Lub Hoobkas teeb tsa lub tswb ceeb toom tus nqi txawv vim muaj ntau yam sensors, qhov kev ceeb toom concentration tuaj yeem teeb tsa arbitrarily hauv tag nrho cov ntau yam, thov sab laj | ||||



Zoo zoo los thaum pib; kev pabcuam yog qhov tseem ceeb tshaj plaws; lub tuam txhab yog kev koom tes "yog peb lub tswv yim lag luam uas peb lub koom haum tau saib xyuas thiab ua raws li kev tshaj lij Tuam Tshoj Tuam Tshoj Kub Muag Atex Fixed Gas Detector 4-20mA Analog lossis RS485 Digital Output, Raws li ib pab pawg neeg paub dhau los peb kuj lees txais cov lus txib tshwj xeeb. Lub hom phiaj tseem ceeb ntawm peb lub koom haum yog ib txwm tsim kom muaj kev nco zoo rau txhua tus neeg yuav khoom, thiab teeb tsa kev koom tes ua lag luam mus sij hawm ntev.
Kev Tshaj Lij Tuam TshojTuam Tshoj Cov Khoom Siv Roj Ntes, Cov Khoom Siv Ntsuas Pa H2s Uas Kub TauYog tias cov khoom no yog qhov koj xav paub, thov qhia rau peb paub. Peb yuav txaus siab muab tus nqi rau koj thaum tau txais cov lus qhia ntxaws ntxaws. Peb muaj peb cov kws tshaj lij R & D uas muaj kev paub dhau los kom ua tau raws li qhov koj xav tau, Peb zoo siab tos txais koj cov lus nug sai sai no thiab vam tias yuav muaj lub sijhawm los ua haujlwm nrog koj yav tom ntej. Txais tos kom mus saib peb lub tuam txhab.