Product features
Hall sensor inogona kuyera chero waveform yezvino uye voltage, senge DC, AC, pulse, uye kunyange yenguva pfupi peak. the primary current waveform.Zvisinei, vashanduriwo zvavo havagone. Iyo yakajairwa inogona kungopa zviyero zve50Hz sine mafungu.
Dunhu rekutanga rakavharwa zvachose kubva kuchipiri chedunhu.Insulation voltage kazhinji2KV - 12KV, zvakakosha zvinodiwa zvinogona kusvika 20KV ~ 50KV.
Yakanyanya kurongeka: iko kurongeka kuri nani pane 1% patembiricha yekushanda, inogona kuyera chero waveform, asi iko kurongeka kwezvakajairwa. ma transformer ari 3% ~ 5%, anokodzera 5 chete0Hz sine wave.
Technical parameters
Diameter | DN15 | DN20 | DN25 | Range rae | 80(Q3/Q1) | Operating pressure | ≤1.6Mpa |
(Q1) | 0.031 | 0.016 | 0.079 | Kururama giredhi | B | Kurasikirwa kwekumanikidza | ≤0.1Mpa |
(Q2) | 0.05 | 0.025 | 0.0126 | Chengetedza giredhi | IP65 | Kushanda tembiricha | 0~30℃ |
(Q3) | 2.5 | 4 | 6.3 | Magetsi | 3.0V | Screen kuratidza | LCD Range reshiyo8 |
(Q4) | 3.1 | 5 | 7.9 | Kukanganisa kukuru kunobvumirwa | Q3±2%, Q2±2%, Q1±5% |
Kukurukurirana motherboard parameters
Chiyero nzira | Ultrasonic dual channel | Chiyeuchidzo chisina kujairika | Abnormal kutadza report, Voltage uye ikozvino alarm | Periodic reporting | Periodic reporting data |
Historical data kuchengetedza | Chengetedza awa / zuva / pamwedzi zvemazuva ano | Rambi rechiratidzo | Rambi rekukurukurirana / rigger rambi | Ikozvino uye voltage | Unganidza ikozvino uye voltage values |
Battery voltage alarm | Alarm kana simba riri pasi pe10% | Screen kuratidza | LCD | Uart | Waya ina |
Extemal storage | 256K | AI SET | Pini mhando 4 tsono | Kupisa kwenzvimbo | -40 kusvika 85 |
Chibvumirano chekutsigira | Yakakura-kuguma modhi HEX | Kukurukurirana | 20MA | Display | digital |
Kukurukurirana mode | LORAWAN | NB-IOT | Current | WIFI | RS485 | M-BHASI |
External Transport | lorawan | Wireless kutaurirana | Wireless kutaurirana/GPRS/TCP/UDP | Wireless kutaurirana/WIFI/TCP/UDP | R5485-waya | Wireless kutaurirana/M-BUS TCP/UDP |
Antenna | Antenna yakapfava | Antenna yakapfava | Spring antenna | Spring antenna | / | Spring anterna |
Chibvumirano chekutsigira | Big end mode HEX | Big end mode HEX | Big end mode HEX | Big end mode HEX | Modbus RTU | Big end mode HEX |
Kukurukurirana | Low frequency High frequency | NB-IOT | GPRS | 2.4G | RS485 | M-BHASI |
Pulse singna | / | / | 3-waya GNDS1 S2 | 3-waya GNDS1 S2 | 3-waya GNDS1 S2 | 3-waya GNDS1 S2 |
Screen kuratidza | LCDbutton switching scree | LCDbutton switching scree | LCDbutton switching scree | LCDbutton switching scree | LCDbutton switching scree | LCDbutton switching scree |
Kukurukurirana kure | 2-3KM | 2-3KM | 2-3KM | <10m | / | / |
Kureba kwewaya lineorder | / | / | / | / | Kureba kwewaya:m Kurongeka kwemutsara: 4-waya Positive/negative A/B | / |
Magetsi | Simba guru + Standby power | Simba guru + Standby power | Simba guru + Standby power | Simba guru + Standby power | 485 simba + Standby power | Simba guru + Standby power |
Advantage | Kudhura kwakanyanya kunoshanda / extemal magineti activation / multifunction / standard interface | |||||
Kushandisa simba kwakaderera 12-20UA (kurara ikozvino)/Kudhura kwakanyanya kunoshanda / Ultra-diki chimiro / kuvimbika kwakanyanya (40 kusvika 85℃test temp.)/rich peripherals |