1. Inzwa ye-SHT30 engenisiwe eyakhelwe ngaphakathi, kusetshenziswa iphrothokholi yokuxhumana ye-MODBUS-RTU;
2. Uhlelo olwakhelwe ngaphakathi, umkhiqizo ushisiwe futhi wahlolwa lapho uthunyelwa;
3. Imodyuli ingasetshenziswa ezindaweni zokusebenzela, amakhabethe, izindawo zokugcina impahla nakwezinye izindawo;
4. Imikhiqizo eqediwe kancane ilula kakhulu ukwenza izinto ngokwakho, futhi imikhiqizo eqediwe ingenziwa ngemva kokufanisa ama-lead nama-shells.
Imodyuli yokuthola izinga lokushisa nomswakama ingasetshenziswa kabanzi ezindaweni zokulinganisa zangaphakathi njengezinqolobane, amakamelo okufaka uphethiloli, imitapo yolwazi, iminyuziyamu, izindlu zokugcina izithombo, izingobo zomlando, njll.
| Amapharamitha okulinganisa | |
| Igama Lomkhiqizo | Imodyuli yokushisa nomswakama |
| Ibanga lokulinganisa izinga lokushisa | -25~85°C |
| Ukunemba kokulinganisa izinga lokushisa | ±0.5℃ |
| Ububanzi bokulinganisa umswakama | 0~100%RH |
| Ukunemba kokulinganisa umswakama | ±3% |
| Inani leziteshi | Isiteshi esingu-1 |
| Idivayisi yokuthola | I-SHT30 |
| Isilinganiso se-Baud | Okuzenzakalelayo okungu-9600 |
| Ukunikezwa kwamandla kagesi | DC5~24V |
| Imbobo yokuxhumana | I-RS485 |
| Ukusetshenziswa kwamandla komkhiqizo | <20mA |
| Iphrothokholi yokuxhumana | I-Modbus-RTU |
| Iphinikhodi yokuxhuma | Amaphini angu-4 (bheka umdwebo wokuxhuma) |
| Ukudluliselwa okungenantambo | |
| Ukudluliselwa okungenantambo | I-LORA / LORAWAN(EU868MHZ,915MHZ), i-GPRS, i-4G, i-WIFI |
| Nikeza iseva yamafu nesofthiwe | |
| Isofthiwe | 1. Idatha yesikhathi sangempela ingabonakala kusofthiwe. 2. I-alamu ingasethwa ngokwezidingo zakho. |
U: Ngingayithola kanjani ikhotheshini?
A: Ungathumela umbuzo ku-Alibaba noma imininingwane yokuxhumana engezansi, uzothola impendulo ngokushesha.
Q: Yiziphi izici eziyinhloko zale sensor ye-Radar Flowrate?
A:
1. Inzwa ye-SHT30 engenisiwe eyakhelwe ngaphakathi, kusetshenziswa iphrothokholi yokuxhumana ye-MODBUS-RTU;
2. Uhlelo olwakhelwe ngaphakathi, umkhiqizo ushisiwe futhi wahlolwa lapho uthunyelwa;
3. Imodyuli ingasetshenziswa ezindaweni zokusebenzela, amakhabethe, izindawo zokugcina impahla nakwezinye izindawo;
4. Imikhiqizo eqediwe kancane ilula kakhulu ukwenza izinto ngokwakho, futhi imikhiqizo eqediwe ingaba
kwenziwe ngemva kokulinganisa izintambo namagobolondo.
U: Ngingawathola amasampula?
A: Yebo, sinezinto ezikhona esitokweni zokukusiza ukuthi uthole amasampula ngokushesha okukhulu.
Q: Iyini i-power supply evamile kanye nokukhishwa kwesignali?
DC5~24V;I-RS485
U: Ngingaqoqa kanjani idatha?
A: Ingahlanganiswa ne-4G RTU yethu futhi kuyakhetheka.
U: Ingabe unayo isofthiwe ehambisanayo yesethi yamapharamitha?
A: Yebo, singahlinzeka ngesofthiwe ye-matahced ukusetha zonke izinhlobo zamapharamitha okulinganisa.
U: Ingabe unayo iseva yefu ehambisanayo kanye nesofthiwe?
A: Yebo, singakunikeza isofthiwe ye-matahced futhi imahhala ngokuphelele, ungahlola idatha ngesikhathi sangempela bese ulanda idatha kusuka kusofthiwe, kodwa idinga ukusebenzisa umqoqi wedatha kanye nomsingathi wethu.
Q: Ngingayazi iwaranti yakho?
A: Yebo, ngokuvamile kuba unyaka owodwa.
Q: Isikhathi sokulethwa singakanani?
A: Ngokuvamile, izimpahla zizolethwa ezinsukwini zokusebenza ezingu-3-5 ngemuva kokuthola inkokhelo yakho. Kodwa kuya ngobuningi bakho.