Composite portable gas detector
System configuration
1. Table1 Cov Ntawv Sau Cov Khoom Siv Hluav Taws Xob Portable Gas Detector
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| Portable Pump Composite Gas Detector | USB Charger |
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| Daim ntawv pov thawj | Kev qhia |
Thov xyuas cov ntaub ntawv tam sim ntawd tom qab unpacking.Standard yog tsim nyog accessories.Kev xaiv yog tuaj yeem xaiv raws li koj xav tau.Yog tias koj tsis tas yuav calibration, teeb tsa lub tswb ntsuas, lossis nyeem cov ntaub ntawv tswb, tsis txhob yuav cov khoom siv xaiv.
Qhov system parameter
Them sij hawm: li 3 teev ~ 6 teev
Them hluav taws xob: DC 5V
Lub Sijhawm Ua Haujlwm: li 15 teev thaum kaw lub twj tso kua mis, (tshwj tsis yog lub sijhawm tswb)
Gas: oxygen, combustible gas, carbon monoxide, hydrogen sulfide.Lwm cov roj tuaj yeem raug kho raws li qhov yuav tsum tau ua.
Ua haujlwm ib puag ncig: Kub -20 ~ 50 ℃;txheeb ze humidity <95% (tsis condensation)
Lub sij hawm teb: Oxygen <30S;carbon monoxide <40s;combustible gas <20S;hydrogen sulfide <40S (lwm tus tso tseg)
Ntsuas Loj: L * W * D;195 (L) * 70 (W) * 64 (D) mm
Kev ntsuas qhov ntsuas yog nyob rau hauv cov lus hauv qab no 2
| Roj | Gas npe | Technical Performance index | ||
| Kev ntsuas ntau | Kev daws teeb meem | Tswb point | ||
| CO | Cov pa roj carbon monoxide | 0-2000 Nws | 1ppm ua | 50 ppm |
| H2S | Hydrogen sulfide | 0-100 ppm | 1ppm ua | 10 ppm |
| EX | Combustible gas | 0-100% LE | 1% LOJ | 25% LE |
| O2 | Oxygen | 0-30% vol | 0.1% vol | Tsawg 18% vol Siab 23% vol |
| H2 | Hydrogen | 0-1000 p.m | 1ppm ua | 35ppm ua |
| CL2 | Chlorine | 0-20 ppm | 1ppm ua | 2ppm ua |
| NO | Nitric oxide | 0-250 hnub | 1ppm ua | 35ppm ua |
| SO2 | Sulfur dioxide | 0-20 ppm | 1ppm ua | 5ppm ua |
| O3 | Ozone | 0-50 ppm | 1ppm ua | 2ppm ua |
| NO2 | Nitrogen dioxide | 0-20 ppm | 1ppm ua | 5ppm ua |
| NH3 | Ammonia | 0-200 ppm | 1ppm ua | 35ppm ua |
Khoom nta
● Lus Askiv zaub interface
● Pump sampling qauv
● Saj zawg zog customize txawv roj sensors
● Me me thiab yooj yim nqa
● Ob lub nyees khawm, ua haujlwm yooj yim
● Lub tshuab nqus tsev me me, lub suab qis, lub neej ntev, ruaj khov airflow, nqus ceev 10 adjustable
● Nrog lub sijhawm tiag tiag tuaj yeem teeb tsa raws li qhov xav tau
● LCD real-time zaub ntawm cov roj concentration thiab tswb raws li txoj cai
● Lub peev xwm loj dua lithium roj teeb
● Nrog kev vibration, flashing teeb thiab suab peb hom tswb, lub tswb tuaj yeem ua manually ntsiag to
● Tej yam yooj yim cia li pib kho kho
● Strong high-grade alligator clip, yooj yim nqa thaum ua haujlwm
● Lub zog muaj zog tshwj xeeb engineering yas plhaub, muaj zog thiab ruaj khov
● Txuag ntau tshaj 3,000 cov ntaub ntawv ceeb toom, saib los ntawm khawm, txuas nrog lub computer los tshuaj xyuas lossis xa cov ntaub ntawv (Kev xaiv).
Lub tshuab ntes tau ib txhij tso tawm plaub hom roj av lossis ib hom lej ntsuas ntawm cov roj.Qhov ntsuas ntawm cov roj yuav tsum tau kuaj pom ntau dua lossis poob qis dua li cov qauv txheej txheem, qhov ntsuas yuav cia li ua haujlwm ntawm lub tswb nrov, teeb nyem, vibration thiab suab.
Lub tshuab ntes muaj ob lub nyees khawm, lub LCD zaub cuam tshuam nrog lub tswb nrov (lub tswb nrov, lub suab nrov thiab kev co), thiab micro USB interface tuaj yeem them los ntawm micro USB;Tsis tas li ntawd, koj tuaj yeem txuas cov kab txuas txuas txuas ntxiv los ntawm lub adapter plug (TTL rau USB) los sib txuas lus nrog lub computer, calibration, teeb tsa lub tswb ntsuas thiab nyeem lub tswb keeb kwm.Lub tshuab ntes muaj lub sijhawm khaws cia los sau cov xwm txheej ntawm lub tswb thiab lub sijhawm.Cov lus qhia tshwj xeeb thov xa mus rau cov lus piav qhia hauv qab no.
2.1 Khawm muaj nuj nqi
Cov cuab yeej muaj ob lub nyees khawm, ua haujlwm raws li qhia hauv kab lus 3:
Table 3 muaj nuj nqi
| Khawm | Muaj nuj nqi |
|
| Khau raj, kaw, thov nias lub pob saum toj 3S Saib cov kev txwv, thov nyem  Nkag mus rau qhov kev xaiv ua haujlwm |
 | Nyob ntsiag to l Nkag mus rau cov ntawv qhia zaub mov thiab paub meej tias tus nqi teeb tsa, tib lub sijhawm, thov nias lub khawm thiabkhawm.Cov ntawv qhia zaub mov khawm, nias lubkhawm kom nkag mus rau qhov ua haujlwm |
Nco tseg: Lwm Cov Kev Ua Haujlwm hauv qab ntawm lub vijtsam ua cov cuab yeej tso saib.
Zaub
Nws yuav mus rau khau raj zaub los ntawm ntev nias tus yuam sij nyob rau hauv cov ntaub ntawv ntawm ib txwm roj ntsuas, qhia nyob rau hauv FIG.1:
Daim duab 1 Boot zaub
Qhov no interface yog tos rau qhov ntsuas tsis ruaj khov.Lub scroll bar qhia lub sijhawm tos, txog 50s.X% yog lub sijhawm tam sim no.Lub kaum sab laug qis yog lub sijhawm tam sim no ntawm lub cuab yeej uas tuaj yeem teeb tsa hauv cov ntawv qhia zaub mov.Lub hwj chim icon hauv qab no qhia txog lub roj teeb tam sim no (peb daim phiaj hauv lub roj teeb icon hloov rov qab thiab tawm thaum them nyiaj).
Thaum cov feem pua tau hloov mus rau 100%, qhov ntsuas nkag mus rau lub monitor 4 gas zaub.Qhia: roj hom, roj concentration, chav tsev, xwm txheej.Qhia hauv FIG.2.
FIG.2 saib xyuas 4 cov khoom siv roj
Yog hais tias tus neeg siv yuav ib tug triad nrog ib tug roj tso saib txoj hauj lwm tso tawm raws li unturned, ob-hauv-ib tsuas qhia ob gases.
Yog tias muaj qhov xav tau los kuaj xyuas cov roj zaub interface tuaj yeem nias lub pob kom hloov.Cov nram qab no ob hom zaub interface ua ib qho yooj yim taw qhia.
1. Plaub hom gases tso saib interface:
Qhia: roj hom, roj concentration, chav tsev, xwm txheej, tib yam li FIG.2.
Zaub qhia tias lub twj tso kua mis qhib, tsis tso saib qhia tias lub twj tso kua mis kaw.
Thaum cov pa roj tau dhau lub hom phiaj, lub tswb hom (carbon monoxide, hydrogen sulfide, combustible gas alarm type yog ib lossis ob, thaum lub tswb nrov oxygen rau sab sauv lossis qis dua) yuav tso rau pem hauv ntej ntawm chav tsev, lub teeb backlight, LED flashing thiab nrog vibration, tus hais lus icon
ploj slash, qhia hauv FIG.3.
FIG.3 Tswb Interface
Nias lub Silence icon
, lub tswb nrov ploj (nws hloov mus rau hauvthaum tswb).
2. Ib hom roj zaub interface:
Hauv plaub qhov kev kuaj pom roj, nias lub hwj huam khawm kom nkag mus rau ib qho roj zaub interface.
Qhia: roj hom, tswb raws li txoj cai, lub sij hawm, thawj lever tswb tus nqi (sab saum toj txwv tswb), theem ob tswb tus nqi (tso txwv tswb), ntau yam, tam sim no roj concentration tus nqi, chav tsev.
Hauv qab qhov ntsuas qhov tseem ceeb tam sim no yog "tom ntej" "rov qab" tus cwj pwm, uas sawv cev rau cov yuam sij cuam tshuam hauv qab.Nias lub pob "tom ntej" hauv qab no (sab laug nyem), lub vijtsam zaub qhia pom lwm qhov ntsuas roj, thiab nias sab laug plaub lub roj sib txuas yuav tso tawm lub voj voog. Thaum kawg, cov lus piav qhia tseem ceeb yog qhia hauv FIG 8.
FIG 4 txog FIG 7 yog cov tsis muaj plaub gases.Thaum nias lub pob nyob rau hauv "rov qab" (txoj cai nyem), cov zaub interface hloov mus rau 4 hom gases zaub interface.
FIG.4 Cov pa roj carbon monoxide
FIG.5 Hydrogen sulfide
FIG.6 Combustible gas
FIG.7 Oxygen
FIG.8 Khawm Kev Qhia
Tib lub tswb vaj huam sib luag pom hauv daim duab 9, 10:
Thaum ib qho ntawm lub tswb ceeb toom roj, qhov "tom ntej" dhau los ua "MUTE", nias lub tshuab tshuab kom tsis muaj suab, suab hloov mus rau qhov qub font tom qab "tom ntej."
FIG.9 Oxygen tswb xwm txheej
FIG.10 Hydrogen sulfide tswb xwm txheej
2.3 Cov lus qhia zaub mov
Thaum tus neeg siv yuav tsum tau teeb tsa cov kev txwv, nws yog qhov yuav tsum tau nias thiab tuav lub pob laug kom nkag mus yam tsis tso nws.
Ntawv qhia zaub mov interface qhia hauv FIG.11:
FIG.11 lub ntsiab zaub mov
Lub cim ➢ hais txog cov haujlwm uas tau xaiv tam sim no, nias sab laug xaiv lwm txoj haujlwm, thiab nias tus yuam sij sab xis nkag mus rau txoj haujlwm.
Cov lus piav qhia ua haujlwm:
● Teem sij hawm: teem lub sij hawm, twj tso kua mis ceev thiab cua twj tso kua mis hloov
● Kaw: kaw qhov ntsuas
● Lub tswb nrov: Saib cov ntaub ntawv tswb
● Teem cov ntaub ntawv tswb: Teem tus nqi tswb, tus nqi tswb qis thiab tus nqi tswb siab
● Khoom calibration: Zero kho thiab calibration khoom
● Rov qab: rov qab los xyuas plaub yam ntawm cov pa roj tso tawm.
2.3.1 Teem sijhawm
Nyob rau hauv lub ntsiab ntawv qhia zaub mov interface, nias rau sab laug khawm kom xaiv qhov system Settings, nias lub khawm sab xis kom nkag mus rau hauv cov kab ntawv teev npe, nias rau sab laug khawm xaiv lub sij hawm nqis, thiab nias lub khawm sab xis nkag mus rau lub sij hawm Chaw interface, raws li qhia hauv FIG 12
FIG.12 lub sij hawm teem zaub mov
Lub cim ➢ hais txog lub sijhawm los hloov kho, nias lub pob nyem xaiv txoj haujlwm, qhia hauv daim duab.13, tom qab ntawd nias lub pob sab laug kom hloov cov ntaub ntawv.Nias tus yuam sij rau xaiv lwm lub sij hawm hloov ua haujlwm.
FIG.13Kev cai sij hawm
Function Description:
● Xyoo: teeb tsa thaj tsam 17 txog 25.
● Lub Hlis: teeb tsa thaj tsam 01 txog 12.
● Hnub: teeb tsa thaj tsam ntawm 01 txog 31.
● Sijhawm: teeb tsa thaj tsam 00 txog 23.
● feeb: teeb tsa thaj tsam 00 txog 59.
● Rov qab mus rau lub ntsiab zaub mov.
2.3.2 Teem lub twj tso kua mis ceev
Nyob rau hauv daim ntawv teev cov system Settings, sab laug-nias los xaiv lub twj tso kua mis ceev thiab nias lub khawm sab xis kom nkag mus rau lub twj tso kua mis ceev interface, raws li qhia hauv daim duab 14:
Nias lub khawm sab laug kom xaiv lub twj tso kua mis ceev, nias lub khawm sab xis kom rov qab cov ntawv qhia zaub mov kawg.
FIG 14: Pump speed setting
2.3.3 Teem cua twj tso kua mis hloov
Nyob rau hauv daim ntawv teev cov chaw teeb tsa, nias sab laug txhawm rau xaiv lub twj tso kua mis hloov pauv, thiab nias lub pob kom nkag mus rau lub twj tso kua mis hloov chaw interface, raws li qhia hauv FIG 15:
Nias lub khawm sab xis kom qhib lossis kaw lub twj tso kua mis, nias lub pob sab laug kom xaiv rov qab, nias lub khawm sab xis kom rov qab cov ntawv qhia zaub mov kawg.
Hloov twj tso kua mis kuj tuaj yeem tso tawm kom pom nyob rau hauv qhov kev sib txuas siab, ntev nias lub pob laug rau ntau tshaj 3 vib nas this.
FIG 15: Cua twj tso kua mis hloov chaw
2.3.4 Tswb khw
Hauv cov ntawv qhia zaub mov tseem ceeb, xaiv 'cov ntaub ntawv' muaj nuj nqi ntawm sab laug, tom qab ntawv nyem rau nkag mus rau cov ntawv teev cia, raws li pom hauv daim duab 16.
● Txuag Num: tag nrho cov khoom siv khaws cia cov ntaub ntawv ceeb toom.
● Fold Num: tus nqi ntawm cov ntaub ntawv khaws cia cov khoom yog tias nws loj dua lub cim xeeb tag nrho yuav pib rov qab los ntawm thawj cov ntaub ntawv pov thawj, qhov kev pab them nqi ntawm lub sij hawm tau hais.
● Tam sim no Num: tam sim no cov ntaub ntawv khaws cia tus lej, pom tau raug khaws tseg rau No. 326.
FIG: 16 alarm records check
FIG17: cov lus nug tshwj xeeb interface
Txhawm rau tso tawm cov ntaub ntawv tshiab kawg, tshawb xyuas cov ntaub ntawv ntawm sab laug, nyem lub pob sab xis kom rov qab mus rau cov ntawv qhia zaub mov tseem ceeb, raws li qhia hauv daim duab 17.
2.3.5 Teem cov ntaub ntawv tswb
Hauv cov ntawv qhia zaub mov tseem ceeb, nias lub pob sab laug kom xaiv 'Teeb tsa cov ntaub ntawv ceeb toom' muaj nuj nqi, tom qab ntawd nias lub khawm sab xis kom nkag mus rau lub tswb teeb roj xaiv interface, raws li qhia hauv daim duab 18. Nias lub khawm sab laug xaiv hom roj rau. teeb tsa tus nqi tswb, txoj nyem rau nkag mus rau hauv kev xaiv ntawm roj tswb tus nqi interface.Ntawm no yog cov pa roj carbon monoxide.
FIG.18 Xaiv cov roj
FIG.19 Tswb cov ntaub ntawv teeb tsa
Nyob rau hauv daim duab 19 lub interface, nias rau sab laug khawm xaiv 'theem' carbon monoxide tswb nqi teeb tsa, thiab tom qab ntawd nias lub khawm sab xis kom nkag mus rau cov ntawv qhia zaub mov, raws li qhia hauv daim duab 20, tom qab ntawd nias lub pob laug los hloov cov ntaub ntawv, nyem lub khawm sab xis flashing los ntawm tus lej tus nqi ntxiv rau ib qho, hais txog qhov tseem ceeb yuav tsum tau ua, tom qab teeb tsa tuav lub pob laug thiab nias lub khawm sab xis, nkag mus rau lub tswb tus nqi kom paub meej tias tus lej interface, tom qab ntawd nias lub pob sab laug, teeb tsa tom qab qhov kev vam meej ntawm qhov chaw nruab nrab ntawm qhov hauv qab ntawm lub vijtsam zaub, cov lus qhia 'kev vam meej' lossis 'faj', raws li qhia hauv daim duab 21.
Nco tseg: teeb tsa tus nqi tswb yuav tsum tsawg dua tus nqi qub (qis qis ntawm cov pa oxygen yuav tsum ntau dua li tus nqi qub), txwv tsis pub nws yuav poob.
FIG.20 ceeb toom tus nqi lees paub
FIG.21Teem kom tiav
2.3.6 Cov khoom siv Calibration
Nco tseg:
1.Lub cuab yeej qhib tsuas yog tom qab pib ntawm xoom calibration thiab calibration ntawm roj, thaum lub cuab yeej kho, qhov kho yuav tsum yog xoom, ces calibration ntawm qhov cua.
2.Oxygen ntawm tus qauv atmospheric siab tuaj yeem nkag mus rau "gas calibration" ntawv qhia zaub mov, kev kho tus nqi yog 20.9% vol, yuav tsum tsis txhob nqa tawm hauv huab cua "zero kho" ua haujlwm.
Raws li tib lub sijhawm teeb tsa, tuav lub pob sab laug thiab nias lub khawm sab xis mus rau cov ntawv qhia zaub mov tseem ceeb
Zero calibration
Kauj ruam 1: Txoj hauj lwm ntawm 'System Settings' ntawv qhia zaub mov uas qhia los ntawm tus xub yuam sij yog xaiv txoj haujlwm.Nias tus yuam sij rau xaiv 'cov cuab yeej calibration' feature khoom.Tom qab ntawd txoj cai yuam sij nkag mus rau lo lus zais input calibration ntawv qhia zaub mov, pom hauv daim duab 22.Raws li cov kab kawg ntawm cov cim qhia lub interface, sab laug tus yuam sij hloov cov ntaub ntawv, txoj cai yuam sij ntxiv rau tus lej flashing ntawm tus nqi tam sim no.Sau tus password 111111 los ntawm kev tswj hwm ntawm ob tus yuam sij.Tom qab ntawd tuav tus yuam sij rau sab laug, txoj cai yuam sij, lub interface hloov mus rau qhov kev xaiv calibration interface, raws li pom hauv daim duab 23.
FIG.22 Password Enter
FIG.23 Calibration xaiv
Kauj ruam 2: Nias lub khawm sab laug kom xaiv 'zero cal' feature khoom, ces nias rau ntawm txoj cai ntawv qhia zaub mov kom nkag mus rau lub xoom point calibration, xaiv cov roj nyob rau hauv daim duab 24, tom qab txiav txim siab cov roj tam sim no yog 0ppm, nias rau sab laug khawm kom paub meej tias, tom qab lub calibration ntawm yog ua tau zoo, cov kab hauv qab nyob rau hauv nruab nrab yuav qhia 'calibration ntawm kev vam meej' ntawm qhov tsis sib xws tshwm sim raws li qhia nyob rau hauv 'calibration ntawm Failed', nyob rau hauv daim duab 25.
FIG.24 Xaiv cov roj
FIG.25 Calibration xaiv
Kauj ruam 3: Tom qab xoom calibration tiav, nias txoj cai rov qab mus rau lub calibration ntawm xaiv screen, nyob rau lub sij hawm no koj muaj peev xwm xaiv roj calibration, nias cov ntawv qhia zaub mov ib theem tawm nrhiav kom tau interface, kuj yuav muaj nyob rau hauv lub countdown screen, tsis txhob nias. txhua tus yuam sij thaum lub sij hawm raug txo mus rau 0 cia li tawm hauv cov ntawv qhia zaub mov, Rov qab mus rau lub gas detector interface.
Gas calibration
Kauj Ruam 1: Tom qab cov roj ua kom muaj nuj nqis ruaj khov, nkag mus rau cov ntawv qhia zaub mov tseem ceeb, hu rau Calibration zaub mov xaiv.Cov kev ua haujlwm tshwj xeeb zoo li cov kauj ruam ib ntawm kev tshem tawm calibration.
Kauj ruam 2: Xaiv 'gas calibration' feature khoom, nias tus yuam sij kom nkag mus rau Calibration tus nqi interface, cov qauv ntawm cov roj xaiv yog tib yam li cov xoom clearing calibration.Tom qab xaiv cov roj hom yuav tsum tau calibrated, nias lub khawm kom nkag mus rau hauv lub interface ntawm kev teeb tsa tus nqi calibration ntawm cov roj xaiv.Raws li qhia hauv daim duab 26.
Tom qab ntawd teem lub concentration ntawm cov qauv roj los ntawm sab laug thiab sab khawm, xav tias tam sim no Calibration yog cov pa roj carbon monoxide, qhov concentration ntawm Calibration roj concentration yog 500ppm, lub sij hawm no teem rau '0500' yuav ua tau.Raws li pom hauv daim duab 27.
FIG26 Calibration roj hom xaiv
FIG27 Teem lub concentration ntawm cov qauv roj
Kauj ruam 3: Tom qab teeb tsa cov roj concentration, tuav sab laug khawm thiab nias lub khawm sab xis, hloov lub interface rau cov roj calibration interface, raws li qhia hauv daim duab 28, qhov interface no muaj tus nqi tam sim no kuaj pom cov roj concentration.Thaum lub countdown mus rau 10. , koj tuaj yeem nias sab laug khawm rau phau ntawv calibration, tom qab 10S, cov roj tsis siv neeg calibrates, tom qab Calibration tiav, lub interface qhia 'Kev vam meej!' Ntawm qhov tsis sib xws ua yeeb yam' Ua tsis tiav!'.Cov zaub hom qhia hauv daim duab 29.
Daim duab 28 Calibration Interface
Daim duab 29 Calibration tau tshwm sim
Kauj Ruam 4: Tom qab Calibration ua tiav, tus nqi ntawm cov roj yog tias cov zaub tsis ruaj khov, Koj tuaj yeem xaiv 'rov pib dua', yog tias qhov ntsuas tsis ua haujlwm, xyuas cov roj calibration thiab ntsuas qhov ntsuas qhov sib npaug los yog tsis.Tom qab calibration ntawm cov roj ua kom tiav, nias txoj cai rov qab mus rau qhov ntsuas roj interface.
Kauj ruam 5: Tom qab tag nrho cov roj calibration tiav, nias cov ntawv qhia zaub mov kom rov qab mus rau qhov ntsuas roj interface theem los yog txiav tawm (tsis txhob nias ib lub pob kom txog rau thaum countdown rau xoom).
2.3.7 Xauv
Nyob rau hauv cov ntawv qhia zaub mov, nias lub pob sab laug los xaiv 'shutdown', nias lub khawm sab xis los txiav txim siab kaw.Kuj tseem tuaj yeem tso tawm kom pom nyob rau hauv qhov kev sib txuas lus, ntev nias lub khawm sab xis rau ntau tshaj 3 vib nas this kaw.
2.3.8 Rov
Hauv qab cov ntawv qhia zaub mov tseem ceeb, nias lub pob laug los xaiv cov khoom 'rov qab' muaj nuj nqi, tom qab ntawd nias lub pob sab xis kom rov qab mus rau cov ntawv qhia zaub mov kawg
2.4 Roj teeb them thiab tu
Lub sijhawm ntawm lub sijhawm ntawm lub roj teeb theem qhia txog ntawm cov zaub, raws li pom hauv daim duab hauv qab no.
Ib txwm
Ib txwm
Tsawg roj teeb
Yog tias lub roj teeb tam sim no qis, thov them.
Txoj kev them nqi yog raws li nram no:
Siv lub charger tshwj xeeb, ua USB kawg rau hauv qhov chaw them nyiaj, thiab tom qab ntawd lub charger rau hauv 220V qhov hluav taws xob.Lub sijhawm them nqi yog li 3 mus rau 6 teev.
2.5 Cov teeb meem thiab kev daws teeb meem
Table 4 teeb meem thiab kev daws teeb meem
| Qhov tshwm sim poob | Ua rau lub malfunction | Kev kho mob |
| Unbootable | Tsawg roj teeb | Thov them nqi |
| tsoo | Thov hu rau koj tus neeg muag khoom lossis chaw tsim khoom kom kho | |
| Circuit Court txhaum | Thov hu rau koj tus neeg muag khoom lossis chaw tsim khoom kom kho | |
| Tsis muaj lus teb rau kev tshawb nrhiav cov pa roj | Circuit Court txhaum | Thov hu rau koj tus neeg muag khoom lossis chaw tsim khoom kom kho |
| Zaub tsis raug | Sensors tas sij hawm | Thov hu rau koj tus neeg muag khoom lossis cov chaw tsim khoom los hloov lub sensor |
| Lub sij hawm ntev tsis calibrated | Thov Calibration | |
| Lub sij hawm tso saib yuam kev | Lub roj teeb yog depleted | Them sijhawm thiab rov pib lub sijhawm |
| Muaj zog electromagnetic cuam tshuam | Rov pib lub sijhawm | |
| Zero calibration feature tsis muaj | Ntau dhau sensor drift | Lub sijhawm calibration lossis hloov cov sensors |
1) Nco ntsoov kom tsis txhob them lub sijhawm ntev.Lub sijhawm them nyiaj yuav txuas ntxiv mus, thiab lub ntsuas qhov ntsuas yuav cuam tshuam los ntawm qhov sib txawv ntawm lub charger (lossis them ib puag ncig qhov sib txawv) thaum lub ntsuas ntsuas qhib.Nyob rau hauv feem ntau cov mob hnyav, nws yuav txawm tshwm sim ntsuas qhov yuam kev tso saib lossis lub tswb.
2) Lub sij hawm them nqi ib txwm yog 3 mus rau 6 teev los yog li ntawd, sim tsis txhob them cov cuab yeej hauv 6 teev lossis ntau dua los tiv thaiv lub neej zoo ntawm lub roj teeb.
3) Lub sijhawm ua haujlwm tas mus li ntawm qhov ntsuas tom qab them tag nrho yog cuam tshuam nrog tus pej thuam ntawm lub twj tso kua mis hloov thiab lub tswb.(vim lub twj tso kua mis qhib, lub flashing, vibration thiab suab xav tau lub zog ntxiv, Thaum lub tswb nrov ib txwm nyob rau hauv lub xeev ntawm lub tswb, lub sij hawm ua hauj lwm raug txo mus rau qhov qub 1/2 rau 1/3).
4) Nco ntsoov tsis txhob siv cov cuab yeej hauv ib puag ncig corrosive
5) Nco ntsoov kom tsis txhob sib cuag nrog cov cuab yeej dej.
6) Nws yuav tsum tau muab tshem tawm lub hwj chim cable, thiab them txhua 1-2 lub hlis, txhawm rau tiv thaiv lub roj teeb lub neej thaum tsis siv ntev.
7) Yog tias lub ntsuas khov khov lossis tsis tuaj yeem qhib thaum siv, muaj qhov me me nyob rau hauv qab ntawm lub nraub qaum thiab koj tuaj yeem thawb lub koob tiv thaiv nws.
Yog tias qhov ntsuas qhov sib tsoo lossis tsis tuaj yeem qhib tau, koj tuaj yeem tshem tawm cov hlua hluav taws xob, tom qab ntawd ntsaws cov hlua hluav taws xob los daws qhov teeb meem kev sib tsoo.
8) Xyuas kom tseeb tias cov ntsuas roj yog qhov qub thaum qhib lub ntsuas.
9) Yog tias koj xav tau nyeem cov ntaub ntawv ceeb toom, nws zoo tshaj plaws nkag mus rau cov ntawv qhia zaub mov kom raug lub sijhawm ua ntej qhov pib ua tsis tiav los tiv thaiv kev ntxhov siab thaum nyeem cov ntaub ntawv.
10) Thov siv cov software calibration tseem ceeb yog tias xav tau, vim tias qhov ntsuas ib leeg tsis tuaj yeem ntsuas.
Nco tseg: Tag nrho cov ntawv txuas yog xaiv tau, uas yog raws li cov neeg siv khoom xav tau sib txuam.Cov kev xaiv no xav tau tus nqi ntxiv.
| Kev xaiv | |
 |  los yog |
| USB rau serial cable (TTL) | CD los yog compressed ntaub ntawv |
4.1 Serial kev sib txuas lus cables
Kev sib txuas yog raws li nram no.Gas Detector + extension cable + computer
Kev sib txuas: USB interface txuas nrog lub computer, micro USB txuas nrog lub Ntes.
Thov xa mus rau cov lus qhia hauv CD thaum ua haujlwm.
4.2 Teeb Parameter
Thaum teeb tsa cov kev txwv, USB icon yuav tshwm sim hauv cov zaub.Qhov chaw ntawm USB icon tshwm raws li cov zaub.FIG.30 yog ib lub plug USB interface thaum teeb tsa tsis:
FIG.30 Interface of Set Parameters
Lub cim USB flashing thaum peb teeb tsa software hauv "lub sijhawm tiag tiag" thiab "gas calibration" npo;nyob rau hauv "Parameter Settings" screen, tsuas yog nias lub pob "nyeem tsis" thiab "teeb tsis", lub ntsuas yuav tshwm sim USB icon.
4.3 Saib cov ntaub ntawv tswb
Lub interface yog qhia hauv qab no.
Tom qab nyeem qhov tshwm sim, cov zaub rov qab mus rau plaub hom gases tso saib interface, yog tias koj xav kom tsis txhob nyeem tus nqi ntawm lub tswb kaw, nias lub pob "rov qab" hauv qab.
FIG.31 Nyeem cov ntaub ntawv interface
Tshaj Tawm: thaum nyeem cov ntaub ntawv ceeb toom, nws tsis tuaj yeem saib xyuas cov roj hauv lub sijhawm.
4.4 Configuration software seem zaub interface
Real-time concentration zaub
Tswb cov ntaub ntawv nyeem
Cov khoom muaj feem xyuam
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