LORAWAN LIQUID QUALITY TESTING INSTRUMENTS MULTI PARAMETER DEJ PH EC TEMPERATURE TDS SALINITY SENSOR RAU SCIENTIFIC EXPERIMENT

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Dej pH + EC tus nqi sensor yog lub cim tshiab ntawm kev txawj ntse sensor ntawm nws tus kheej tsim los ntawm peb lub tuam txhab.

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Khoom cim npe

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Khoom Taw Qhia

Dej pH + EC tus nqi sensor yog lub cim tshiab ntawm kev txawj ntse sensor ntawm nws tus kheej tsim los ntawm peb lub tuam txhab. Nws muaj cov yam ntxwv ntawm kev ruaj ntseg siab, zoo dua rov ua dua thiab ntsuas qhov tseeb, thiab tuaj yeem ntsuas pH tus nqi, EC tus nqi thiab tus nqi kub hauv kev daws.

Khoom nta

Cov yam ntxwv ntawm cov khoom
1.Qhov kev sojntsuam sensor no tuaj yeem ntsuas PH, EC, kub, TDS thiab salinity
2.Qhov no yog dej zoo PH sojntsuam, qhov ntau yog 0-14, txhawb peb-point calibration, qhov tseeb yuav nyob ntawm 0.02PH, siab heev
3.Qhov no yog cov dej zoo EC sojntsuam, qhov ntsuas ntau yog 0-10000us / cm, tuaj yeem hloov nrog cov yas electrode lossis PTFE electrode
4.Qhov no yog RS485 tso zis los yog 4-20mA tso zis, 0-5V, 0-10V
5.output peb tuaj yeem muab ntau yam wireless modules, suav nrog GPRS, 4G, WIFI, LORA LORAWAN, peb kuj tuaj yeem muab cov servers thiab software saib cov ntaub ntawv hauv lub sijhawm.

Khoom siv

Nws tuaj yeem siv dav hauv aquaculture, dej phwj kho, kev saib xyuas dej dej zoo, kev saib xyuas dej tob tob, thiab lwm yam

Khoom Parameters

Technical Parameter
Kev ntsuas Parameter	PH EC Kub TDS Salinity 5 hauv 1 hom
PH Measuring Range	0-14 Ph
PH ntsuas qhov tseeb	± 0.02 hli
PH Measure Resolution	0.01 Ph
EC Kev ntsuas ntau yam	0 ~ 10000µS/cm
EC ntsuas qhov tseeb	± 1.5% FS
EC ntsuas kev daws teeb meem	0.1 µS/cm
Kev ntsuas kub ntsuas	0-60 ° C
Kev ntsuas kub ntsuas kev daws teeb meem	0.1 degrees Celsius
Kub ntsuas qhov tseeb	± 0.2 ° C
Tso zis teeb liab	RS485 (tus qauv Modbus-RTU raws tu qauv, chaw nyob chaw nyob: 01)
Fais fab mov Voltage	DC 12 ~ 24V
Ua haujlwm ib puag ncig	Kub: 0 ~ 60 ℃; Humidity: ≤100% RH
Wireless Module	Peb tuaj yeem muab GPRS / 4G / WIFI / LORA / LORAWAN
Server thiab Software	Peb tuaj yeem muab cov huab server thiab sib phim

FAQ

Q: Kuv tuaj yeem tau txais cov lus hais li cas?
A: Koj tuaj yeem xa cov lus nug ntawm Alibaba lossis cov ntaub ntawv tiv toj hauv qab no, koj yuav tau txais cov lus teb ib zaug.

Q: Dab tsi yog cov yam ntxwv tseem ceeb ntawm lub sensor no?
A: Tau ib txhij ntsuas dej zoo PH, EC, qhov kub thiab txias peb tsis; Nrog lub vijtsam tuaj yeem tso saib peb qhov tsis muaj sijhawm.

Q: Kuv puas tuaj yeem tau txais cov qauv?
A: Yog lawm, peb muaj cov ntaub ntawv hauv Tshuag los pab koj kom tau txais cov qauv sai li sai tau.

Q: Dab tsi yog cov khoom siv hluav taws xob thiab cov teeb liab tso tawm?
A: DC 12-24VDC

Q: Kuv tuaj yeem sau cov ntaub ntawv li cas?
A: Koj tuaj yeem siv koj tus kheej cov ntaub ntawv logger lossis wireless kis tau tus mob module yog tias koj muaj, peb muab RS485-Mudbus kev sib txuas lus raws tu qauv.

Q: Koj puas muaj qhov sib tw software?
A: Yog, peb tuaj yeem muab cov software sib tw thiab nws yog dawb xwb, koj tuaj yeem tshawb xyuas cov ntaub ntawv hauv lub sijhawm thiab rub tawm cov ntaub ntawv los ntawm software, tab sis nws xav tau siv peb cov ntaub ntawv sau thiab tus tswv tsev.

Q: Tus qauv cable ntev yog dab tsi?
A: Nws tus qauv ntev yog 5 m. Tab sis nws tuaj yeem hloov kho, MAX tuaj yeem yog 1Km.

Q: Lub neej ntawm no Sensor yog dab tsi?
A: Ib txwm 1-2 xyoos ntev.

Q: Kuv puas tuaj yeem paub koj qhov warranty?
A: Yog, feem ntau nws yog 1 xyoos.

Q: Lub sijhawm khoom xa tuaj yog dab tsi?
A: Feem ntau, cov khoom yuav xa hauv 3-5 hnub ua haujlwm tom qab tau txais koj cov nyiaj them poob haujlwm. Tab sis nws nyob ntawm koj qhov ntau.