Qhov no industrial4-20mA pH sensorintegrates high -precision pH electrode thiab analog transmitter, muabtxheem 2-xaim / 3-xaim 4-20mA tam sim no lub voj tawmncaj qha. Nws nta dav pH ntau, kub them nyiaj, IP68 submersible tsim, muaj zog acid / alkali tsis kam, thiab tiv thaiv - qauv tshuaj lom. Qhov zoo tshaj plaws rau kev kho dej / dej khib nyiab, aquaculture, thiab cov txheej txheem kev lag luam, sib xws nrog PLC, DCS, cov ntaub ntawv logger, thiab cov cuab yeej tso saib.
Qhov kev sib xyaw ua ke no 4–20mA pH sensor sib xyaw ua ke siab -kev ua tau zoo pH qhov muag pom, dual- kev siv hluav taws xob sib txuas, thiab ua tau - hauv cov teeb liab txias transmitter rau cov zisTus qauv 4-20mA analog teeb liabsib piv rau 0.00-14.00 pH. Tsis muaj cais transmitter yuav tsum tau, simplifying thaiv thiab installation.Nws siv asiab -borosilicate iav qhov muag teevrau cov tshuaj tiv thaiv zoo heev, ntxiv rau aob -kev sib txuas sivlos tiv thaiv kev lom los ntawm cov hlau hnyav, sulfides, thiab cov organic tebchaw- haum rau cov dej khib nyiab, cov khoom siv hlau hnyav, thiab cov dej ua haujlwm. Ua-hauv NTC/Pt1000 kev txhawb nqaTsis siv neeg kub them nyiaj (ATC)los xyuas kom meej qhov tseeb ntawm 0-60℃.Lub sensor txhawb nqa2 -hlau 4-20mA (loop-powered)los yog 3-hlau 4–20mA, nrog tag nrho kaw, IP68 waterproof tsim. Lub cev siv 316L stainless hlau los yog PPS rau kev tiv thaiv corrosion, nrog 3/4 "NPT xov rau immersion/pipeline installation. ruaj khov analog tso zis kom muaj kev sib kis ntev nrog kev cuam tshuam tsawg.
Technical Parameters
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pH |
Ntau yam |
0.00 pH-14.00 pH |
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Kev daws teeb meem |
0.01 pH ua |
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Qhov tseeb |
± 0.1 pH |
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Kub |
Ntau yam |
-10.0 ~ 110.0 degree |
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Kev daws teeb meem |
0.1 degree |
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Qhov tseeb |
± 0.5 degree |
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Hom Sensor |
Thermistor TH10K |
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Kev them nyiaj yug |
Automatic/Manual |
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Kev xa cov ntaub ntawv |
Qauv: RS-485 |
MODBUS{0}}RTU Communication Protocol |
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Lwm yam Parameters |
Fais fab mov |
9 ~ 27VDC |
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Muab cais nyob ib leeg |
2500 VWM |
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Kev siv fais fab |
Kwv yees li . 0.5W |
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Khoom siv |
PPS Lub Tsev |
- RS-485 kis tau tus mob interface, MODBUS-RTU kev sib txuas lus raws tu qauv, txhawb kev sib txuas lus bidirectional.
- Cov khoom siv hluav taws xob cais tawm thiab tsim tawm tsim kom muaj kev nyab xeeb hluav taws xob.
- Ua tau -nyob rau hauv kev tiv thaiv Circuit Court rau txhim khu kev tiv thaiv - cuam tshuam muaj peev xwm, haum rau complex ib puag ncig.
- Yooj yim thiab tus neeg siv - tus phooj ywg kev sib txuas lus raws tu qauv, muaj peev xwm ntawm outputting ntau electrode diagnostic cov ntaub ntawv rau kev txawj ntse ntau dua.
- Tsawg- lub zog tsim kom haum rau ntau yam kev siv; Internal nco khaws cia calibration thiab chaw thaum fais fab tuag.
- PPS vaj tse nrog muaj zog corrosion kuj; 3/4-inch pem hauv ntej thiab nram qab threads rau kev yooj yim installation.
Daim ntawv thov Scopes
Muaj dej khib nyiab & hnyav hlau khib nyiab pH xyuas
Kev kho dej phwj hauv nroog (aeration, sedimentation, effluent)
Tshuaj, electroplating, metallurgy txheej txheem dej pH tswj
Aquaculture & pas dej zoo saib xyuas
Cov dej txias, boiler pub dej pH tswj
Txhua qhov xwm txheej xav tau 4-20mA analog input rau PLC / DCS / maub los
Khoom siv
Cim npe nrov: 4-20ma ph sensor, Tuam Tshoj 4-20ma ph sensor manufacturers, hoobkas
