RS485 Photoelectric Water Immersion Sensor Dej Leakage Alarm Water Immersion Sensor Detector Alarm
Cov Yeeb Yaj Kiab Txog Khoom
Cov yam ntxwv ntawm cov khoom
1. Kev tshawb pom duab hluav taws xob infrared tsis cuam tshuam los ntawm xim
2. Ruaj khov thiab txhim khu kev qha, nrog rau lub diode emitting thiab phototransistor ua ke, lub neej ntev
3. Kua nplaum kaw, dej tsis nkag, qib tiv thaiv IP67
4. Kev ntsuas qhov tseeb siab, kev teeb tsa yooj yim
Cov Ntawv Thov Khoom
Cov cuab yeej ntsuas dej photoelectric feem ntau yog siv hauv tsev kho mob, cov chaw tsim khoom, cov thoob dej, cov nkoj nuv ntses, cov chaw nres tsheb thiab lwm qhov chaw uas muaj kev pheej hmoo ntawm dej xau.
Cov Khoom Siv
| Cov kev ntsuas ntsuas | |
| Lub Npe Khoom | Photoelectric dej immersion module |
| Hom tso zis | Qib siab thiab qis |
| Ua haujlwm voltage | 3.3-5V |
| Ua haujlwm tam sim no | <12mA |
| Kev siv hluav taws xob | <45mW |
| Txoj cai ua haujlwm | Kev cuam tshuam ntawm infrared optical |
| Lub xeev dej | Cov zis hluav taws xob tsawg |
| Lub xeev tsis muaj dej | Cov zis siab voltage> 4.6V |
| Ib puag ncig ua haujlwm | -20°C~80°C |
| Lub sijhawm teb | <1S |
| Cov khoom siv soj ntsuam | PC / PSU |
| Lub neej ua haujlwm | 50000 teev |
| Kev raug | Tshem tawm 2 hli |
| Kev sib kis wireless | |
| Kev sib kis wireless | LORA / LORAWAN (EU868MHZ, 915MHZ), GPRS, 4G, WIFI |
| Muab cov neeg rau zaub mov huab thiab software | |
| Cov software | 1. Cov ntaub ntawv tiag tiag tuaj yeem pom hauv software. 2. Lub tswb ceeb toom tuaj yeem teeb tsa raws li koj xav tau. |
Cov Lus Nug Feem Ntau
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 tauj hauv qab no, koj yuav tau txais cov lus teb ib zaug.
Q: Cov yam ntxwv tseem ceeb ntawm lub sensor no yog dab tsi?
A:
1. Kev tshawb pom duab hluav taws xob infrared tsis cuam tshuam los ntawm xim.
2. Ruaj khov thiab txhim khu kev qha, nrog rau lub diode emitting thiab phototransistor ua ke, lub neej ntev.
3. Kua nplaum kaw, dej tsis nkag, qib tiv thaiv IP67.
4. Kev ntsuas siab raug, kev teeb tsa yooj yim.
Q: Kuv puas tuaj yeem tau txais cov qauv?
A: Yog, peb muaj cov ntaub ntawv hauv Tshuag los pab koj kom tau txais cov qauv sai li sai tau.
Q: Cov teeb liab tso zis ntau npaum li cas?
A: Qib siab thiab qib qis.
Q: Kuv yuav sau cov ntaub ntawv li cas?
A: Nws tuaj yeem koom ua ke nrog peb 4G RTU thiab nws yog xaiv tau.
Q: Koj puas muaj cov software teeb tsa parameter sib phim?
A: Yog, peb tuaj yeem muab cov software matahced los teeb tsa txhua yam kev ntsuas.
Q: Koj puas muaj lub server huab thiab software sib phim?
A: Yog, peb tuaj yeem muab cov software matahced thiab nws yog dawb kiag li, koj tuaj yeem tshawb xyuas cov ntaub ntawv hauv lub sijhawm tiag tiag 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: Kuv puas paub koj qhov warranty?
A: Yog, feem ntau nws yog 1 xyoos.
Q: Lub sijhawm xa khoom yog dab tsi?
A: Feem ntau, cov khoom yuav raug xa tuaj rau hauv 3-5 hnub ua haujlwm tom qab tau txais koj cov nyiaj them. Tab sis nws nyob ntawm koj qhov ntau.
