1. Ukuqapha okubonakalayo kwe-infrared, isimiso se-transceiver se-infrared esinamandla okulwa nokuphazamiseka, ukwakheka kokuhlunga ukungcola.
2. Igobolondo lensimbi engagqwali, ukumelana nokugqwala, indawo eyisicaba.
3. Ukufakwa okulula nokulula, izimo ezimbili zohlobo oluqinile/lokucwiliswa.
4. Ivalwe ngomklamo ophelele omelene nokuncane, ingafakwa ngqo emanzini noma iqiniswe emanzini ukuze ibone ukungcoliswa kwamanzi.
Izinzwa zokushintshashintsha kwamanzi zingasetshenziswa kabanzi ekuhlolweni kwekhwalithi yamanzi, ekuhlolweni kokudla emishinini yokuwasha, ocwaningweni lwesayensi, ekufuyweni kwezinhlanzi, emalabhorethri, embonini yamakhemikhali nakwezinye izindawo.
| Amapharamitha okulinganisa | |
| Igama Lomkhiqizo | Inzwa yokushisa yensimbi engagqwali engangeni manzi ngokuphelele |
| Ububanzi bokulinganisa | 0~1000NTU |
| Ukunemba kokulinganisa | ±%3FS |
| Isignali yokuphuma | I-RS485 (uhlobo lwamanje noma i-voltage ongayikhetha) |
| Isikhathi sokuphendula | <500ms |
| Ukunikezwa kwamandla kagesi | DC5~24V |
| Imbobo yokufaka | I-RS485 |
| Isilinganiso se-Baud | Okuzenzakalelayo okungu-9600 |
| Ukusetshenziswa kwamandla | <0.2w |
| Izinga lokushisa lokusebenza kanye nomswakama | -30~65°C |
| Izinga lokushisa kanye nomswakama wesitoreji | -30~65°C 0~90%RH |
| Izinga lokuvikela | IP68 (ukwelashwa ngeglue evaliwe |
| 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?
A:
1. Ukuqapha okubonakalayo kwe-infrared, isimiso se-transceiver se-infrared esinamandla okulwa nokuphazamiseka, ukwakheka kokuhlunga ukungcola.
2. Igobolondo lensimbi engagqwali, ukumelana nokugqwala, indawo eyisicaba.
3. Ukufakwa okulula nokulula, izimo ezimbili zohlobo oluqinile/lokucwiliswa.
4. Ivalwe ngomklamo ophelele omelene nokuncane, ingafakwa ngqo emanzini noma iqiniswe emanzini ukuze ibone ukungcoliswa kwamanzi.
U: Ngingawathola amasampula?
A: Yebo, sinezinto ezikhona esitokweni zokukusiza ukuthi uthole amasampula ngokushesha okukhulu.
Q: Iyini i-power supply evamile kanye nokukhishwa kwesignali?
A:DC5~24V/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.