Thaum muas ib theem sensor, ntau tus neeg muas zaub sib piv cov specifications xws li ntsuas ntau yam, raug, tso zis teeb liab, thiab nqi. Txawm li cas los xij, cov ntawv pov thawj kuj yog ib qho tseem ceeb uas yuav tsum tsis txhob raug ignored.
Cov ntawv pov thawj txoj cai kom paub meej tias aqib transmittertuaj yeem ntsia tau ruaj ntseg, siv raws cai, thiab lees txais los ntawm cov neeg siv kawg, cov tuam txhab engineering, thiab cov tub ceev xwm hauv zos.
Txawm li cas los xij, tsis yog txhua qib sensor xav tau tib daim ntawv pov thawj. Cov dej tank qib sensor, cov tshuaj cia tank transmitter, thiab cov roj ntsuas ntsuas yuav xav tau kev pom zoo sib txawv.
Phau ntawv qhia no piav qhia yuav ua li cas xaiv cov ntawv pov thawj zoo raws li koj daim ntawv thov, kev ua lag luam, thiab kev teeb tsa.
1. Vim li cas Koj Yuav Tsum Saib Xyuas Txog Qib Sensor Certifications?
Cov ntawv pov thawj tsis yog tsuas yog cov ntaub ntawv muab los ntawm cov tuam ntxhab. Lawv sawv cev tias ib yam khoom tau dhau qhov kev nyab xeeb, ib puag ncig, lossis kev ntsuas kev ua haujlwm.
Rau cov neeg yuav khoom, cov ntawv pov thawj tsim nyog tuaj yeem pab:
- Tsis txhob muaj teeb meem ntshuam thiab teeb tsa
- Ua raws li qhov project specifications
- Txhim kho cov cuab yeej kev ntseeg siab
- Txo cov kev pheej hmoo hauv qhov chaw muaj kev phom sij
- Dhau kev soj ntsuam cov neeg siv khoom
Kev xaiv pob ntawv pov thawj tsis raug yuav ua rau cov nqi tsis tsim nyog lossis teeb meem kev ua raws cai.
2. Plaub Yam Tseem Ceeb ntawm Qib Sensor Certifications
Feem ntau cov ntawv pov thawj sensor tuaj yeem muab faib ua plaub pawg.
1) Daim Ntawv Pov Thawj Kev Ua Lag Luam
Cov ntawv pov thawj no tso cai rau cov khoom nkag mus rau hauv kev lag luam tshwj xeeb.
|
Daim ntawv pov thawj |
Lub khw loj |
Lub hom phiaj |
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CE |
Teb chaws Europe thiab ntau export kev lag luam |
Kev nyab xeeb khoom, EMC, thiab kev ua raws li ib puag ncig |
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UL/CUL |
USA thiab Canada |
Kev pom zoo hluav taws xob kev nyab xeeb |
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FCC |
Teb chaws USA |
Electromagnetic compatibility |
Cov ntawv pov thawj no feem ntau xav tau rau cov khoom siv dav dav.
2) Kev tawg -Cov ntaub ntawv pov thawj
Rau cov ntawv thov uas muaj cov pa hluav taws xob, vapors, lossis hmoov av, tawg - ntawv pov thawj yog qhov tseem ceeb.
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Daim ntawv pov thawj |
Lub khw loj |
Tej kev siv |
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ATEX |
Teb chaws Europe |
Roj, roj, tshuaj nroj tsuag |
|
IECEx |
Kev lag luam thoob ntiaj teb |
Cov cheeb tsam uas muaj kev phom sij thoob ntiaj teb |
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EAC Ex |
EAEU cov teb chaws |
Russia thiab ib puag ncig kev lag luam |
Piv txwv ntawm kev siv phom sij:
- Cov roj tank
- Tshuaj reactors
- Roj kav dej
- Gas cov chaw ua haujlwm
3) Environmental thiab Material Certifications
Cov ntawv pov thawj no tsom rau kev tiv thaiv cov khoom thiab kev nyab xeeb ntawm cov khoom.
|
Daim ntawv pov thawj |
Lub hom phiaj |
Cov ntawv thov siv |
|
IP67 / IP68 |
Waterproof thiab plua plav tiv thaiv |
Sab nraum zoov thiab submersible sensors |
|
RoHS |
Kev txwv tsis pub muaj kev phom sij |
Cov khoom siv hluav taws xob |
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NSF/ANSI 61 |
Haus dej tiv thaiv kev nyab xeeb |
Dej-cov khoom sib cuag |
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WRAS |
UK kev pom zoo dej haus |
Cov tshuab dej |
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AS/NZS 4020 |
Australia/New Zealand haus dej nyab xeeb |
Kev siv dej |
4) Kev Tshawb Fawb Txog Kev Ua Haujlwm
Cov ntawv pov thawj lossis cov ntaub ntawv no ua pov thawj kev ntsuas kev ntseeg tau.
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Cov ntaub ntawv |
Lub hom phiaj |
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Calibration Certificate |
Paub meej qhov ntsuas qhov tseeb |
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Test Report |
Muab cov lus qhia ntxaws txog cov khoom pov thawj |
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Daim ntawv tshuaj ntsuam xyuas |
Txhawb kev lees paub zoo |
Rau cov haujlwm ua lag luam, cov ntaub ntawv calibration feem ntau raug thov thaum xa khoom.
3. Kev xaiv daim ntawv pov thawj raws li kev teeb tsa ib puag ncig
Hloov chaw xaiv cov ntawv pov thawj los ntawm cov khoom lag luam nkaus xwb, cov neeg yuav khoom yuav tsum xub xav txog qhov chaw teeb tsa.
Standard Industrial Applications
Piv txwv:
- Cov dej tank
- Cov tshuab cua txias
- Cov khoom siv txheej txheem dav dav
Pom zoo:
- CE
- RoHS
- Kev ntsuas IP
- Calibration Certificate
- Sab nraum zoov lossis Submersible Applications
Piv txwv:
- Wells
- Dej ntws
- Reservoir
- Cov dej khib nyiab
Pom zoo:
Kev tiv thaiv IP68
CE
Calibration Certificate
Rau submersible qib sensors, kev tiv thaiv dej tsis zoo feem ntau yog ib qho tseem ceeb tshaj plaws.
Daim ntawv thov Cheebtsam phom sij
Piv txwv:
Roj cia
Chemical tanks
Cov khoom siv roj thiab roj
Pom zoo:
ATEX
IECEx
UL / cUL (North America)
Daim ntawv pov thawj yuav tsum ua raws li qhov chaw txaus ntshai kev faib tawm ntawm qhov chaw teeb tsa.
Kev Siv Dej Haus
Cov ntawv pov thawj xav tau yog nyob ntawm seb lub sensor tiv tauj dej.
Hu rau Kev Ntsuas
Piv txwv:
- Submersible qib transmitters
- Hydrostatic sensors
Cov kev xav tau:
|
Daim ntawv pov thawj |
Thaj tsam |
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NSF/ANSI 61 |
USA & Canada |
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WRAS |
UK |
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AS/NZS 4020 |
Australia & New Zealand |
Cov ntawv pov thawj no tsom rau kev nyab xeeb ntawm cov khoom siv ncaj qha rau cov dej haus.
Tsis yog -Kev ntsuas kev sib cuag
Piv txwv:
- Radar qib sensors
- Ultrasonic qib sensors
Feem ntau tsom rau:
- CE
- RoHS
- IP tiv thaiv
- Calibration
Vim tias lub sensor tsis kov dej, cov ntaub ntawv pov thawj dej haus feem ntau tsis tas yuav tsum tau.
4. Yuav ua li cas txheeb xyuas cov ntaub ntawv pov thawj ua ntej yuav?
Ua ntej yuav ib theem transmitter, buyers yuav tsum paub meej tias:
1. Daim ntawv pov thawj puas siv tau rau cov qauv khoom?
Qee daim ntawv pov thawj tsuas yog npog cov qauv tshwj xeeb lossis kev teeb tsa.
2. Puas yog daim ntawv pov thawj zoo sib xws rau lub tebchaws?
Piv txwv li:
European project → CE / ATEX
USA project → UL / FCC
Qhov project dej haus → NSF / WRAS / AS4020
3. Puas yog daim ntawv pov thawj tsim nyog rau koj daim ntawv thov?
Ib qho khoom lag luam yuav muaj ntau daim ntawv pov thawj, tab sis tsis yog txhua tus ntawm lawv muaj txiaj ntsig zoo rau koj qhov project.Qhov tseem ceeb yog xaiv cov ntawv pov thawj zoo, tsis yog xaiv cov khoom siv nrog ntau daim ntawv pov thawj.
5. Feem ntau yuam kev thaum xaiv qib Sensor Certifications
yuam kev 1: Xaiv cov khoom raws li tus nqi
Lub sensor pheej yig dua yam tsis tas yuav muaj ntawv pov thawj tuaj yeem tsim cov nqi ntxiv thaum pom zoo lossis teeb tsa.
Qhov yuam kev 2: Piv txwv tias tag nrho cov ntawv pov thawj siv rau txhua daim ntawv thov
Piv txwv li:
Lub radar qib sensor feem ntau tsis xav tau cov ntaub ntawv pov thawj dej haus.
Lub submersible sensor yuav xav tau kev pom zoo tiv tauj dej.
Qhov yuam kev 3: Tsis quav ntsej txog kev hloov pauv yav tom ntej
Rau cov haujlwm ua lag luam, xaiv cov khoom lag luam nrog cov ntawv pov thawj tsim nyog tuaj yeem ua rau yav tom ntej txij nkawm thiab hloov tau yooj yim dua.
6. Daim ntawv pov thawj ceev xaiv
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Daim ntawv thov |
Cov ntawv pov thawj tseem ceeb |
|
Kev ntsuas qhov ntsuas dej tank |
CE, IP ntsuam xyuas, Calibration Certificate |
|
Kev saib xyuas qib dej submersible |
CE, IP68, Calibration Certificate |
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Kev ntsuas dej haus |
NSF/ANSI 61, WRAS, AS/NZS 4020 |
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Kev lag luam tshuaj |
ATEX, IECEx, Calibration Certificate |
|
Kev saib xyuas roj |
ATEX, IECEx, UL/cUL |
|
Wireless qib saib xyuas |
CE, FCC, RED, IP ntsuam xyuas |
Xaus
Xaiv cov ntawv pov thawj zoo yog ib kauj ruam tseem ceeb thaum yuav khoom qib sensor. Qhov kev pom zoo yuav tsum yog nyob ntawm peb yam tseem ceeb:
- Qhov twg cov khoom yuav raug siv
- Seb lub sensor hu rau nruab nrab ntsuas
- Lub teb chaws twg los yog cheeb tsam cov khoom yuav raug ntsia rau hauv
FAQ
1. Puas yog qib sensor nrog ntau daim ntawv pov thawj ib txwm muaj qhov zoo dua?
Tsis tas li. Cov ntawv pov thawj qhia tau hais tias ib yam khoom ua tau raws li cov kev cai tshwj xeeb, tab sis qhov tseem ceeb tshaj plaws yog seb daim ntawv pov thawj puas phim koj daim ntawv thov.
2. Cov ntaub ntawv dab tsi kuv yuav tsum muab rau tus neeg xa khoom thaum nug txog cov ntawv pov thawj?
Koj yuav tsum muab:
- Kev thov ib puag ncig
- Kev ntsuas nruab nrab
- Qhov chaw teeb tsa
- Lub hom phiaj lub teb chaws
- Yuav tsum muaj txoj kev sib txuas lus
Qhov no pab cov neeg muag khoom pom zoo cov ntawv pov thawj tsim nyog.
3. Ib qib sensor puas muaj ntau daim ntawv pov thawj?
Yog lawm. Ntau qhov kev lag luam qib sensors muaj nrog ntau daim ntawv pov thawj, xws li CE, ATEX, IECEx, thiab FCC, nyob ntawm kev ua lag luam.
4. Puas yog qhov yuav tsum tau muaj ntawv pov thawj txawv rau radar thiab submersible qib sensors?
Yog lawm. Submersible sensors tsom ntau dua rau kev tiv thaiv dej tsis zoo thiab cov khoom siv kev nyab xeeb, thaum radar sensors feem ntau tsom rau kev nyab xeeb hluav taws xob, EMC, thiab kev pom zoo kev sib txuas lus.
5. Kuv puas yuav tsum tau thov cov ntaub ntawv pov thawj ua ntej xaj?
Yog lawm. Kev tshuaj xyuas cov ntawv pov thawj ua ntej kev yuav khoom yuav pab xyuas kom cov khoom ua tau raws li koj qhov kev xav tau thiab tsis txhob ua raws li cov teeb meem tom qab.