Cov yam ntxwv ntawm cov khoom
Lub sensor Hall tuaj yeem ntsuas txhua yam waveform ntawm tam sim no thiab voltage, xws li DC, AC, pulse, thiab txawm tias transient peak. Lub tam sim no theem nrab tiag tiag qhia lub zog tam sim no thawj zaug. Txawm li cas los xij, cov transformers ib txwm ua tsis tau. Ib txwm tsuas yog muab tau qhov ntsuas ntawm 50Hz cov nthwv dej sine.
Lub voj voog tseem ceeb yog insulated tag nrho los ntawm lub voj voog thib ob. Lub zog rwb thaiv tsev feem ntau yog2KV - 12KV, cov kev cai tshwj xeeb tuaj yeem ncav cuag 20KV ~ 50KV.
Kev ntsuas siab: qhov tseeb zoo dua 1% ntawm qhov kub ua haujlwm, tuaj yeem ntsuas txhua yam waveform, tab sis qhov tseeb dav dav ntawm cov qauv ib txwm muaj transformers yog 3% ~ 5%, tsuas yog haum rau 50Hz sine nthwv dej.
Cov kev tsis sib xws
| Txoj kab uas hla | DN15 | DN20 | DN25 | Range rae | 80 (Q3/Q1) | Kev ua haujlwm siab | ≤1.6Mpa |
| (Q1) | 0.031 | 0.016 | 0.079 | Qib raug | B | Kev poob siab | ≤0.1Mpa |
| (Q2) | 0.05 | 0.025 | 0.0126 | Tiv thaiv qib | IP65 | Kub ua haujlwm | 0~30℃ |
| (Q3) | 2.5 | 4 | 6.3 | Kev muab hluav taws xob | 3.0V | Kev tso saib ntawm qhov screen | LCD Qhov sib piv ntawm 8 |
| (Q4) | 3.1 | 5 | 7.9 | Qhov yuam kev siab tshaj plaws uas tso cai | Q3±2%, Q2±2%, Q1±5% | ||
Cov kev sib txuas lus motherboard
| Txoj kev ntsuas | Ultrasonic ob txoj kev | Kev ceeb toom tsis zoo | Daim ntawv qhia txog kev ua tsis tiav uas tsis zoo li qub, Lub tswb ceeb toom voltage thiab tam sim no | Kev tshaj tawm tsis tu ncua | Cov ntaub ntawv tshaj tawm tsis tu ncua |
| Kev khaws cov ntaub ntawv keeb kwm | Khw muag khoom txhua teev/txhua hnub/txhua hli rau hnub tim | Teeb qhia | Teeb sib txuas lus / teeb rigger | Tam sim no thiab voltage | Sau cov tam sim no thiab cov nqi hluav taws xob |
| Lub tswb ceeb toom txog roj teeb | Lub tswb ceeb toom thaum lub zog tsawg dua 10% | Kev tso saib ntawm qhov screen | LCD | Uart | Plaub txoj hlau |
| Kev khaws cia sab nraud | 256K | AI SET | Hom koob 4 koob | Qhov kub thiab txias ib puag ncig | -40 TXOG 85 |
| Daim ntawv cog lus txhawb nqa | HEX hom loj kawg | Kev sib txuas lus | 20MA | Zaub | digital |
| Hom kev sib txuas lus | LORAWAN | NB-IOT | Tam sim no | WIFI | RS485 | M-BUS |
| Kev Thauj Mus Los Sab Nraud | lorawan | Kev sib txuas lus tsis siv xov tooj | 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 | Lub kav hlau txais xov mos | Lub kav hlau txais xov mos | Lub kav hlau txais xov caij nplooj ntoos hlav | Lub kav hlau txais xov caij nplooj ntoos hlav | / | Lub caij nplooj ntoos hlav anternna |
| Daim ntawv cog lus txhawb nqa | Hom kawg loj HEX | Hom kawg loj HEX | Hom kawg loj HEX | Hom kawg loj HEX | Modbus RTU | Hom kawg loj HEX |
| Kev sib txuas lus | Zaus tsawg Zaus siab | NB-IOT | GPRS | 2.4G | RS485 | M-BUS |
| Pulse singna | / | / | 3-hlau GNDS1 S2 | 3-hlau GNDS1 S2 | 3-hlau GNDS1 S2 | 3-hlau GNDS1 S2 |
| Kev tso saib ntawm qhov screen | LCD khawm hloov screen | LCD khawm hloov screen | LCD khawm hloov screen | LCD khawm hloov screen | LCD khawm hloov screen | LCD khawm hloov screen |
| Kev sib txuas lus deb | 2-3KM | 2-3KM | 2-3KM | <10m | / | / |
| Qhov ntev ntawm cov hlau kab kev txiav txim | / | / | / | / | Hlau ntev: m Kev txiav txim kab: 4-hlau Zoo/tsis zoo A/B | / |
| Kev muab hluav taws xob | Lub zog tseem ceeb + Lub zog tos | Lub zog tseem ceeb + Lub zog tos | Lub zog tseem ceeb + Lub zog tos | Lub zog tseem ceeb + Lub zog tos | 485 lub zog + Lub zog tos | Lub zog tseem ceeb + Lub zog tos |
| Qhov zoo | Kev siv nyiaj ntau / kev ua kom lub zog magnet sab nraud / ntau yam / tus qauv interface | |||||
| Kev siv hluav taws xob tsawg 12-20UA (pw tsaug zog tam sim no) / Tus nqi zoo / duab me me / kev ntseeg siab siab (40 txog 85℃qhov kub sim.)/cov khoom siv nplua nuj | ||||||