RS485 4-20MA OUTPUT LORA LORAWAN Soil Water Potential Sensor
Zvimiro zveChigadzirwa
● Mudziyo wekugadzirisa otomatiki unoshandiswa kugadzirisa sensor imwe neimwe, uye kururama kunovandudzwa zvikuru.
● Hapana kudonha kunokonzerwa nekuora kwezvinhu zvedongo.
● Ingoviga sensor, isa wachi nenguva yekuyera, unogona kutanga kuunganidza data pasina kuronga.
● Maitiro ekuumba majekiseni epoxy resin anopindirana anoita kuti ive yakakodzera kutsvagurudzo yenguva refu yekutarisa munda.
● Inogona kupa maseva nesoftware, inogona kubatanidza LORA LORAWAN WIFI 4G GPRS, inogona kuona data pamafoni nePCS.
Kushandiswa kwechigadzirwa
● Kutanga tarisa kudzika kwekuisa uye nzvimbo yemvura inokwanisa kudonha muvhu;
● Tora sampuro yevhu panzvimbo yekuisa, wedzera mvura nevhu kune sampuro yevhu, uye zadza sensor yemvura yevhu nevhu;
● Sensor yakafukidzwa nevhu inovigwa kusvika panzvimbo yekuisirwa, uye ivhu rinogona kuzadzwa zvakare.
Zvishandiso zveChigadzirwa
Chigadzirwa ichi chinogona kushandiswa zvakanyanya mukudiridza, kudhonza mvura, kupa hwaro hwesainzi hwekukura kwezvirimwa nenzvimbo dzakaoma, ivhu rakaomeswa nechando, mugwagwa wemugwagwa nedzimwe nzvimbo dzekutsvaga mvura yevhu.
Zvimiro zveChigadzirwa
| Zita rechigadzirwa | Sensor yekugona kwemvura yevhu |
| Rudzi rwesensor | Zvinhu zveCeramic |
| Kuyera nzvimbo | -100~-10kPa |
| Nguva yekupindura | 200ms |
| Kururama | ±2kPa |
| Kushandiswa kwesimba | 3~5mA |
| Chiratidzo chekubuda
| A:RS485 (protocol yakajairika yeModbus-RTU, kero yakajairika yemudziyo: 01) |
| B:4 kusvika 20 mA (current loop) | |
| Chiratidzo chekubuda newaya isina waya
| A:LORA/LORAWAN |
| B:GPRS | |
| C:WIFI | |
| D:NB-IOT | |
| Simba remagetsi | 5 ~ 24V DC (kana chiratidzo chekubuda chiri RS485) 12~24VDC (kana chiratidzo chekubuda chiri 4~20mA) |
| Kushanda tembiricha siyana | -40～85°C |
| Hunyoro hwekushanda | 0 ~ 100%RH |
| Nguva yekupindura | -40 ~ 125°C |
| Hunyoro hwekuchengetedza | < 80% (hapana kudziya kwemvura) |
| Huremu | 200 (g) |
| Zviyero | L 90.5 x Kureba 30.7 x H 11 (mm) |
| Giredhi risingapindi mvura | IP68 |
| Tsanangudzo yetambo | Mamita maviri akajairika (anogona kugadziriswa kune mamwe mawaya etambo, anosvika 1200 metres) |
Mibvunzo Inowanzo bvunzwa
Mubvunzo: Chii chinonyanya kukosha pachinhu ichi chinoongorora hunyoro hwevhu?
A: Imidziyo yeceramic uye inoyera huwandu hwakasiyana hwemvura ivhu pasina kugadzirisa uye kugadzirisa, inovhara zvakanaka neIP68 isingapindi mvura, inogona kuvigwa muvhu kwenguva yakareba kuti iongororwe nguva dzose.
Q: Ndingawana sampuro here?
A: Ehe, tine zvinhu zviripo kuti zvikubatsire kuwana samples nekukurumidza sezvatinogona.
Mubvunzo: Ndeipi magetsi anowanzo shandiswa uye masaini anobuda?
A: 5 ~ 24V DC (kana chiratidzo chekubuda chiri RS485)
12~24VDC (kana chiratidzo chekubuda chiri 4~20mA)
Mubvunzo: Ndingaunganidza sei data?
A: Unogona kushandisa data logger yako kana wireless transmission module kana uine, isu tinokupa RS485-Mudbus communication protocol. Tinogona zvakare kupa matched LORA/LORANWAN/GPRS/4G wireless transmission module kana uchida.
Mubvunzo: Kureba kwetambo kwakajairika kwakadii?
A: Kureba kwayo kwakajairika i2m. Asi inogona kugadziriswa, MAX inogona kuva 1200 metres.
Mubvunzo: Ndeipi nguva yehupenyu hweSensor iyi?
A: Makore matatu zvichikwira kana kupfuura.
Mubvunzo: Ndingaziva here garandi yenyu?
A: Ehe, kazhinji igore rimwe chete.
Q: Inguva yekutumira inguvai?
A: Kazhinji, zvinhu zvinounzwa mukati memazuva 1-3 ekushanda mushure mekubhadharwa kwako. Asi zvinoenderana nehuwandu hwako.
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