3 Theem Smart Fais Fab Meter
✅ Ntau -function zog ntsuas
✅ Tag nrho hauv ib qho zaub HMI
✅ Kev ntsuas qhov tseeb yog 0.5 chav kawm
✅ Modbus RTU kev sib txuas lus tshaj RS485
- Khoom Taw qhia
Jinneng 3 theem ntse lub zog ntsuas hluav taws xob yog ntau- ua haujlwm ntse ntsuas ntsuas nrog kev ntsuas ntsuas, tso saib, kev sib txuas lus digital, thiab lub zog pulse tso zis muaj peev xwm.
Nws tuaj yeem ua peb -theem hluav taws xob ntsuas ntsuas (peb-theem voltage, peb-theem tam sim no, lub zog ua haujlwm, lub zog rov ua haujlwm, lub zog pom tseeb, lub zog hluav taws xob, zaus, thiab lwm yam), kev ntsuas kev sib raug zoo, kev soj ntsuam kab sib chaws (voltage crest factor, tam sim no K-factor), xov tooj waveform tsis zoo, voltage thiab tam sim no. plaub-quadrant zog ntsuas.
Nrog cov ntaub ntawv tso tawm, tau txais, thiab kev sib kis ua haujlwm, nws yog dav siv hauv substation automation, tis automation, ntse vaj tse, thiab kev lag luam hauv kev ntsuas hluav taws xob, kev tswj hwm, thiab kev ntsuam xyuas.Qhov kev ntsuas qhov tseeb yog 0.5 chav kawm, featuring ntawm -site LCD zaub thiab kev sib txuas lus hauv thaj chaw RS{5{4}-R8}.
Qauv
Nco tseg:
Piv txwv li 1: Peb - theem harmonic multi - functional meter JNKJ - Z - 9HY
Piv txwv 2: Peb - theem network complex - tus nqi zog ntsuas JNKJ - Z - 9FYIK2/M2
plstiv tauj pebrau ntau tus qauv
Txoj Cai Ua Haujlwm
1.Sensing & Sampling: Siv cov tam sim no transformers thiab voltage transformers los sau peb -theem voltage thiab tam sim no cov cim nyob rau hauv tiag tiag - lub sij hawm nrog high precision.
2.Signal Processing & Calculation: Lub microprocessor ua haujlwm siab -kev ua cov digital ceev ntawm cov cim cim thiab siv cov algorithms los xam ntau yam hluav taws xob tsis zoo:
Active/Reactive/pom meej zog (rau pem hauv ntej, thim rov qab)
Tiag -lub sijhawm Voltage, Tam sim no, Lub Hwj Chim Loj
Instantaneous Power (lub zog ua haujlwm, lub zog reactive)
3.Data Cia & Kev Sib Txuas Lus: Cov txiaj ntsig suav nrog khaws cia hauv lub cim xeeb sab hauv. Los ntawm kev sib txuas lus module (xws li PLC, RF, 4G / 5G, LoRa, RS-485), cov ntaub ntawv raug xa mus rau cov neeg xav tau lossis cov chaw nres tsheb tus tswv raws li lub sijhawm preset lossis teb rau cov lus txib.
Khoom Parameters
| Kev ua tau zoo | Tsis muaj | ||
| Input voltage zaub | Network | Peb-theem peb-hlau, peb-theem plaub-wire | |
| Qhov hluav taws xob | Rated Tus Nqi | AC100V, 400V (thov qhia thaum xaj) | |
| Overload Nruam | 1.2 npaug Instantaneous: 2 zaug / 10s | ||
| Kev siv fais fab | <1VA (per phase) | ||
| Impedance | >300kΩ | ||
| Qhov tseeb | RMS ntsuas, qhov tseeb chav kawm 0.5 | ||
| Tam sim no | Rated Tus Nqi | AC1A, 5A (thov qhia thaum xaj) | |
| Overload Nruam | 1.2 npaug Instantaneous: 2 zaug / 10s | ||
| Kev siv fais fab | <0.4VA (per phase) | ||
| Impedance | <20mΩ | ||
| Qhov tseeb | RMS ntsuas, qhov tseeb chav kawm 0.5 | ||
| Ntau zaus | 40 ~ 60Hz, qhov tseeb 0.1Hz | ||
| Muaj nuj nqi | Active, reactive, pom meej zog, raug chav kawm 0.5 | ||
| Zog | Plaub -quadrant ntsuas, active accuracy class 0.5, reactive accuracy class 2 | ||
| Zaub | Programmable, switchable, cyclic 2, 3, lossis 4 kab ntawm LED zaub | ||
| Fais fab mov | Kev khiav hauj lwm ntau | AC220V (yeem) AC / DC 80 ~ 265V | |
| Kev siv fais fab | Tsawg dua lossis sib npaug li 5VA | ||
| Tso zis | Digital Interface | RS-485, MODBUS-RTU raws tu qauv | |
| Pulse Output | 2-channel zog mem tes tso zis, optocoupler cais | ||
| Ib puag ncig | Kev ua haujlwm ib puag ncig | -10 ~ 55 degree | |
| Cia ib puag ncig | -20 ~ 75 degree | ||
| Kev nyab xeeb | Nrog Voltage | Input and power supply >2kV, input and output >2kV, power supply and output >1kv ua | |
| Rwb thaiv tsev | Input, output, power supply to chassis >100MΩ | ||
| Qhov tshwm sim | Qhov ntev | 120 * 120 * 85mm; 96 * 96 * 85mm | |
| 80 * 80 * 85mm; 72 * 72 * 85mm | |||
| Qhov hnyav | 0.6kg ib | ||
Installation thiab Dimension
|
Qauv |
Sab nraud Dimensions (mm) |
Vaj Huam Sib Luag Txiav-tawm Dimensions (mm) |
Yam tsawg kawg ntawm kev teeb tsa |
Zuag qhia tag nrho Length (mm) |
|
|
Kab rov tav (mm) |
Vertical (mm) |
||||
|
42 |
120×120 |
111×111 |
120 |
120 |
85 |
|
96 |
96×96 |
92×92 |
96 |
96 |
85 |
|
80 |
80×80 |
76×76 |
80 |
80 |
85 |
|
72 |
72×72 |
67×67 |
72 |
72 |
85 |
Saum toj no pic rau siv xwb, plstiv tauj pebcov ntaub ntawv ntxiv
Daim ntawv thov Scenario
● Cov neeg siv khoom lag luam & kev lag luam: Factories, khw malls, cov tsev ua haujlwm, cov ntaub ntawv chaw-cov chaw uas muaj kev noj ntau thiab cov khoom hnyav- rau kev txheeb xyuas cov nqi thiab kev siv hluav taws xob kom raug.
● Cov Vaj Tsev Loj Loj / Cov Chaw Ua Haujlwm: Ua haujlwm raws li lub ntsuas hluav taws xob lossis lub ntsuas hluav taws xob rau kev ntsuas nruab nrab thiab kev tswj xyuas hluav taws xob.
● Cov Hluav Taws Xob Hluav Taws Xob: Cov ntsiab lus sib txuas rau PV chaw nres tsheb fais fab, cua ua liaj ua teb, thiab lwm yam, rau kev pub- hauv kev ntsuas tus nqi thiab kev them nyiaj pab.
● Cov Chaw Pej Xeem: Cov tsev kawm ntawv, tsev kho mob, cov tsev tseem ceeb, thiab lwm yam, rau kev saib xyuas thiab tswj kev siv hluav taws xob.
● Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob: Ua haujlwm rau cov ntsuas siab rau siab - lub zog them pawg.
Cim npe nrov: Tuam Tshoj 3 theem ntse fais fab meter manufacturers, lwm tus neeg, Hoobkas
