● Idivayisi yokulinganisa okuzenzakalelayo isetshenziselwa ukulinganisa inzwa ngayinye ngayinye, futhi ukunemba kuthuthukiswa kakhulu.
● Akukho ukukhukhuleka okubangelwa ukucekelwa phansi kwezinto zobumba.
● Vele ungcwabe inzwa, usethe iwashi nesikhawu sokulinganisa, ungaqala ukuqoqa idatha ngaphandle kokuhlela.
● Inqubo yokubumba umjovo we-epoxy resin egqagqene iqinisekisa ukuthi ilungele ucwaningo lokuqapha insimu yesikhathi eside.
● Ingahlinzeka ngamaseva nesofthiwe, ingahlanganisa i-LORA LORAWAN WIFI 4G GPRS, ingabuka idatha kumaselula nama-PC.
● Okokuqala thola ukujula nendawo yokufaka amanzi enhlabathini;
● Thatha isampula yomhlabathi lapho ufaka khona, engeza amanzi nodaka kusampula yomhlabathi, bese ugcwalisa inhlabathi engase ibe khona amanzi ngodaka;
● Inzwa embozwe ngodaka ingcwatshwa endaweni yokufaka, futhi inhlabathi ingagcwaliswa ngemuva.
Lo mkhiqizo ungasetshenziswa kabanzi ekuniseleni, ekukhipheni amanzi, ukuhlinzeka ngesisekelo sesayensi sokukhula kwezitshalo nezindawo ezomile, inhlabathi eqandisiwe, umbhede womgwaqo kanye neminye imikhakha yocwaningo lwamanzi enhlabathini.
Igama Lomkhiqizo | Inzwa yamanzi omhlaba |
Uhlobo lwenzwa | Izinto ze-Ceramic |
Ibanga lokulinganisa | -100~-10kPa |
Isikhathi sokuphendula | 200ms |
Ukunemba | ±2kPa |
Ukusetshenziswa kwamandla | 3 ~ 5mA |
Isignali yokuphumayo
| A:RS485 (iphrothokholi evamile ye-Modbus-RTU, ikheli ledivayisi elizenzakalelayo: 01) |
B:4 ukuya ku-20 mA (iluphu yamanje) | |
Isignali yokuphuma engenantambo
| A:LORA/LORAWAN |
B:GPRS | |
C: I-WIFI | |
D:NB-IOT | |
I-voltage yokuhlinzeka | 5 ~ 24V DC (lapho isignali yokuphumayo ingu-RS485) 12~24VDC (uma isignali yokuphumayo ingu-4~20mA) |
Ibanga lokushisa elisebenzayo | -40~85°C |
Umswakama osebenzayo | 0 ~ 100%RH |
Isikhathi sokuphendula | -40 ~ 125°C |
Umswakama wesitoreji | < 80% (akukho ukufingqa) |
Isisindo | 200 (g) |
Ubukhulu | L 90.5 x W 30.7 x H 11 (mm) |
Ibanga elingangeni manzi | IP68 |
Ukucaciswa kwekhebula | Amamitha angu-2 ajwayelekile (angenziwa egcizelele obunye ubude bekhebula, bufika kumamitha ayi-1200) |
Umbuzo: Yiziphi izici eziyinhloko zale nzwa yomswakama womhlabathi?
A: Yimpahla ye-ceramic futhi ikala ububanzi obubanzi bamandla amanzi enhlabathini ngaphandle kokunakekelwa nokulinganisa, ukuvalwa okuhle nge-IP68 engangeni manzi, kungagqitshwa ngokuphelele enhlabathini ukuze kuqashelwe njalo 7/24.
Q:Ngingakwazi ukuthola amasampula?
IMP: Yebo, sinezinto esinazo esitokweni zokukusiza ukuthi uthole amasampula ngokushesha esingakwenza.
Q: Kuyini ukunikezwa kwamandla okuvamile nokuphuma kwesignali?
A: 5 ~ 24V DC (lapho isignali yokuphumayo ingu-RS485)
12~24VDC (uma isignali yokuphumayo ingu-4~20mA)
Umbuzo: Ngingayiqoqa kanjani idatha?
A: Ungasebenzisa i-logger yedatha yakho noma imojula yokudlulisa okungenantambo uma unayo , sinikezela ngephrothokholi yokuxhumana ye-RS485-Mudbus.Singakwazi futhi ukuhlinzeka ngemojula ehambisanayo yokudlulisa okungenantambo ye-LORA/LORANWAN/GPRS/4G uma uyidinga.
Q: Buthini ubude bekhebula obujwayelekile?
A: Ubude bayo obujwayelekile ngu-2m.Kodwa ingenziwa ngokwezifiso, i-MAX ingaba amamitha angu-1200.
Q: Iyini impilo yale Senzwa?
A: Okungenani iminyaka emi-3 noma ngaphezulu.
Umbuzo: Ngicela ukwazi iwaranti yakho?
A: Yebo, ngokuvamile unyaka ongu-1.
Q:Sinini isikhathi sokulethwa?
A: Ngokuvamile, izimpahla zizolethwa ezinsukwini zokusebenza ezingu-1-3 ngemva kokuthola inkokhelo yakho.Kodwa kuya ngenani lakho.