Khoom nta
Hall sensor tuaj yeem ntsuas txhua qhov nthwv dej ntawm qhov tam sim no thiab qhov hluav taws xob, xws li DC, AC, mem tes, thiab txawm tias qhov siab tshaj plaws. cov thawj waveform tam sim no.Txawm li cas los, zoo tib yam transformers tsis tau. Qhov zoo tib yam tuaj yeem muab kev ntsuas ntawm 50Hz sine waves.
Lub hauv paus Circuit Court yog kiag li insulated los ntawm lub thib ob Circuit Court.Insulation voltage feem ntau2KV - 12KV, tshwj xeeb yuav tsum tau ncav cuag 20KV ~ 50KV lub cev muaj zog.
High precision: qhov tseeb yog qhov zoo dua 1% ntawm qhov ua haujlwm kub, tuaj yeem ntsuas txhua qhov waveform, tab sis qhov tseeb ntawm qhov zoo tib yam transformers yog 3% ~ 5%, tsuas yog haum rau 50Hz sine yoj.
Technical parameters
Txoj kab uas hla | DN15 | DN 20 | DN 25 | Range rae | 80 (Q3/Q1) | Kev khiav hauj lwm siab | ≤1.6 Mpa |
(Q1) | 0.031 ib | 0.016 ib | 0.079 ib | Qib raug | B | Kev poob siab | ≤0.1Mpa |
(Q2) | 0.05 Nws | 0.025 ib | 0.0126 | Tiv thaiv qib | IP65 | Ua haujlwm kub | 0 ~ 30℃ |
(Q3) | 2.5 | 4 | 6.3 | Fais fab mov | 3.0v ua | Screen zaub | LCD Range ratio 8 |
(Q4) | 3.1 | 5 | 7.9 ib | Yam tsawg kawg nkaus tso cai yuam kev | Q3±2%, q2±2 %,q1±5% |
Kev sib txuas lus motherboard parameter
Txoj kev ntsuas | Ultrasonic dual channel | Nco ntsoov txawv txav | Daim ntawv ceeb toom tsis ua haujlwm txawv txav, Voltage thiab tam sim no tswb | Kev ceeb toom ib ntus | Cov ntaub ntawv qhia txog lub sijhawm |
Cov ntaub ntawv keeb kwm khaws cia | Khaws ib teev / hnub / hli rau godays | Qhov taw qhia teeb | Kev sib txuas lus teeb/rigger teeb | Tam sim no thiab voltage | Sau tam sim no thiab tus nqi voltage |
Roj teeb voltage tswb | Tswb thaum lub hwj chim tsawg dua 10% | Screen zaub | LCD | Uart | Plaub kab |
Extemal cia | 256k ua | AI SET | Pin type 4 koob | Ib puag ncig kub | -40-85 Ib |
Txhawb kev pom zoo | Loj-kawg hom HEX | Kev sib txuas lus | 20 MAJ | Zaub | digital |
Kev sib txuas lus hom | LORAWAN | NB-IOT | Tam sim no | WIFI | RS485 ua | M-BUS |
Kev thauj mus los sab nraud | lorawan | Kev sib txuas lus wireless | Kev sib txuas lus wireless / GPRS / TCP / UDP | Kev sib txuas lus wireless / WIFI / TCP / UDP | R5485-hlau | Kev sib txuas lus wireless / M-BUS TCP / UDP |
Kav hlau txais xov | Mos kav hlau txais xov | Mos kav hlau txais xov | Caij nplooj ntoos hlav kav hlau txais xov | Caij nplooj ntoos hlav kav hlau txais xov | / | Caij nplooj ntoos hlav anternna |
Txhawb kev pom zoo | Loj kawg hom HEX | Loj kawg hom HEX | Loj kawg hom HEX | Loj kawg hom HEX | Modbus RTU | Loj kawg hom HEX |
Kev sib txuas lus | Tsawg zaus Ntau zaus | NB-IOT | GPRS | 2.4g ua | RS485 ua | M-BUS |
Pulse sib | / | / | 3-xaim GNDS1 S2 | 3-xaim GNDS1 S2 | 3-xaim GNDS1 S2 | 3-xaim GNDS1 S2 |
Screen zaub | LCDbutton switching scree | LCDbutton switching scree | LCDbutton switching scree | LCDbutton switching scree | LCDbutton switching scree | LCDbutton switching scree |
Kev sib txuas lus nrug | 2-3 KM | 2-3 KM | 2-3 KM | <10 m | / | / |
Hlau ntev kab ntawv | / | / | / | / | Hlau ntev: m Kab xaj: 4-hlau Positive/negative A/B | / |
Fais fab mov | Lub zog tseem ceeb + Standby lub zog | Lub zog tseem ceeb + Standby lub zog | Lub zog tseem ceeb + Standby lub zog | Lub zog tseem ceeb + Standby lub zog | 485 zog + Standby lub zog | Lub zog tseem ceeb + Standby lub zog |
Qhov zoo | Tus nqi siab zoo / extemal magnet activation / multifunction / standard interface | |||||
Kev siv hluav taws xob tsawg 12-20UA (pw tsaug zog tam sim no) / Tus nqi siab / cov duab me me / kev ntseeg siab (40 txog 85℃test temp.)/nplua nuj peripherals |