Izici zomkhiqizo
Inzwa yehholo ingakala noma iluphi uhlobo lwamagagasi lwamanje kanye ne-voltage, njenge-DC, i-AC, ukushaya kwenhliziyo, ngisho nokuphakama kwesikhashana. I-current yesibili ikhombisa ngempela i-waveform yamanje eyinhloko.Nokho, ama-transformer ajwayelekile awakwazi. Okuvamile kunganikeza kuphela izilinganiso ezingu-50Hz sine wave.
Isekethe eyinhloko ivalwe ngokuphelele kusukela kumjikelezo wesibili.I-voltage ye-Insulation ijwayelekile2I-KV – 12KV, izidingo ezikhethekile zingafinyelelwa 20KV ~ 50KV.
Ukunemba okuphezulu: ukunemba kungcono kune-1% ekushiseni okusebenzayo, kungakala noma iyiphi i-waveform, kodwa ukunemba okuvamile kokujwayelekile ama-transformer angu-3% ~ 5%, afaneleka ku-5 kuphela0Hz sine wave.
Imingcele yezobuchwepheshe
Ububanzi | I-DN15 | I-DN20 | DN25 | Ibanga rae | 80(Q3/Q1) | Ingcindezi yokusebenza | ≤1.6Mpa |
(Q1) | 0.031 | 0.016 | 0.079 | Ibanga lokunemba | B | Ukulahlekelwa yingcindezi | ≤0.1Mpa |
(Q2) | 0.05 | 0.025 | 0.0126 | Vikela ibanga | IP65 | Izinga lokushisa lokusebenza | 0~30℃ |
(Q3) | 2.5 | 4 | 6.3 | Ukunikezwa kwamandla kagesi | 3.0V | Isibonisi sesikrini | I-LCD Range ratio8 |
(Q4) | 3.1 | 5 | 7.9 | Umkhawulo wamaphutha avumelekile | Q3±2%, Q2±2%, Q1±5% |
Amapharamitha webhodi lomama wokuxhumana
Indlela yokulinganisa | Isiteshi esikabili se-ultrasonic | Isikhumbuzi esingavamile | Umbiko wokwehluleka okungavamile, I-voltage ne-alamu yamanje | Ukubika ngezikhathi ezithile | Idatha yokubika ngezikhathi ezithile |
Ukugcinwa kwedatha okungokomlando | Gcina ngehora/nsuku zonke/nyanga zonke okwezinsuku | Isibani senkomba | Isibani sokuxhumana / isibani somshini wokukhipha ucingo | Okwamanje kanye voltage | Qoqa zamanje futhi amanani kagesi |
I-alamu ye-voltage yebhethri | I-alamu uma amandla engaphansi kuka-10% | Isibonisi sesikrini | I-LCD | Uart | Izintambo ezine |
Isitoreji esiphezulu | 256K | I-AI SET | Pin uhlobo 4 izinaliti | Izinga lokushisa kwemvelo | - 40 kuya ku-85 |
Isivumelwano sokusekela | Imodi yesiphetho esikhulu HEX | Ukuxhumana | 20MA | Bonisa | idijithali |
Imodi yokuxhumana | I-LORAWAN | I-NB-IOT | Okwamanje | I-WIFI | RS485 | I-M-BHASI |
Ezokuthutha Zangaphandle | lorawan | Ukuxhumana okungenantambo | Ukuxhumana okungenantambo/GPRS/TCP/UDP | Ukuxhumana okungenantambo/WIFI/TCP/UDP | Intambo engu-R5485 | Ukuxhumana okungenantambo/M-BUS TCP/UDP |
I-Antenna | I-antenna ethambile | I-antenna ethambile | I-antenna yasentwasahlobo | I-antenna yasentwasahlobo | / | I-anterna yasentwasahlobo |
Isivumelwano sokusekela | Imodi yokugcina enkulu ye-HEX | Imodi yokugcina enkulu ye-HEX | Imodi yokugcina enkulu ye-HEX | Imodi yokugcina enkulu ye-HEX | I-Modbus RTU | Imodi yokugcina enkulu ye-HEX |
Ukuxhumana | Imvamisa ephansi Imvamisa ephezulu | I-NB-IOT | I-GPRS | 2.4G | RS485 | I-M-BHASI |
Pulse singna | / | / | 3-wire GNDS1 S2 | 3-wire GNDS1 S2 | 3-wire GNDS1 S2 | 3-wire GNDS1 S2 |
Isibonisi sesikrini | Isikrini sokushintsha inkinobho ye-LCD | Isikrini sokushintsha inkinobho ye-LCD | Isikrini sokushintsha inkinobho ye-LCD | Isikrini sokushintsha inkinobho ye-LCD | Isikrini sokushintsha inkinobho ye-LCD | Isikrini sokushintsha inkinobho ye-LCD |
Ibanga lokuxhumana | 2-3KM | 2-3KM | 2-3KM | <10m | / | / |
Ubude bentambo uhlelo lomugqa | / | / | / | / | Ubude bentambo: m I-oda lomugqa: 4-wire I-A/B enhle/embi | / |
Ukunikezwa kwamandla kagesi | Amandla amakhulu + Amandla alindile | Amandla amakhulu + Amandla alindile | Amandla amakhulu + Amandla alindile | Amandla amakhulu + Amandla alindile | 485 amandla + Amandla alindile | Amandla amakhulu + Amandla alindile |
Inzuzo | Ukusebenza okungabizi kakhulu/okungajwayelekile kukazibuthe/umsebenzi omningi/ukuxhumana okujwayelekile | |||||
Ukusetshenziswa kwamandla okuphansi 12-20UA(isimanjemanje sokulala)/Izindleko eziphezulu ezisebenzayo/isimo esincanyana kakhulu/ukuthembeka okuphezulu (40 kuya ku-85℃test temp.)/rich peripherals |