Product Overview
Lub MOEORW-WNX51 yog lub teeb yuag ntau- ua haujlwm calibrator siv DSP + FPGA + triple ARM heterogeneous tswj architecture, tsim rau siab - ua haujlwm tau zoo ntawm - qhov chaw pov thawj ntawm cov khoom siv ntsuas hluav taws xob. Cov khoom siv sib xyaw ua ke plaub-quadrant zog ntsuas, thaiv kab hluav taws xob vector, 51-kev txiav txim siab sib haum xeeb, ntsuas CT piv, ntsuas ntsuas cov ntaub ntawv nyeem ntau yam thiab ntsuas ntsuas ntsuas yuam kev. Nws txhawb ntau-channel kev sib txuas lus suav nrog USB, Bluetooth, WIFI thiab Hom-C them, nrog ua- loj- muaj peev xwm embedded database khaws cia ntau tshaj 100,000 pawg ntawm cov ntaub ntawv xeem. Lub ultra- lub cev compact (hnyav tsawg dua 1.2kg) txhawb nqa roj teeb ua tau - nyob rau hauv lub hwj chim mov thiab nyob lub voj nws tus kheej lub hwj chim mov, nruab nrog kov + lub cev muaj zog dual tswj thiab sau ntawv Suav input muaj nuj nqi, haum rau mobile zog tshuaj ntsuam xyuas, metering periodic verification thiab daim phiaj poob tsom xam.
Technical Specifications
Core Hluav Taws Xob Parameters
|
Yam khoom |
Specification |
|
Voltage Measurement Range |
AC 30 ~ 480 V, pib - hloov pauv |
|
Direct Input Tam sim no |
5A (12A overload muaj peev xwm) |
|
Optional Clamp CT Sizes |
5A / 20A / 100A / 500A / 1000A / 2500A / 5000A |
|
5A & 20A Clamp CT Qhov tseeb |
±0.2% |
|
Ntau dua lossis sib npaug rau 100A Clamp CT Accuracy |
±0.5% |
|
Ntau zaus |
45 ~ 55 Hz, Qhov tseeb ± 0.05 Hz |
|
Phase Angle Range |
-180℃~ +180 degree, Qhov tseeb ± 0.1 degree |
|
Active Zog raug |
Chav Kawm 0.05 / Chav Kawm 0.1 |
|
Reactive zog raug |
Chav Kawm 0.1 |
|
CT Ratio Test Precision |
±0.5% |
|
24h Drift (0.1 Chav Kawm) |
Tsawg dua lossis sib npaug ± 0.02% |
|
24h Drift (0.5 Chav Kawm) |
Tsawg dua lossis sib npaug ± 0.01% |
|
Harmonic Test Range |
2 ~ 51 xaj, txheeb ze qhov tseeb ± 0.01% |
|
Ua-hauv roj teeb Endurance |
Kev ua haujlwm tsis tu ncua 4 teev |
|
Lub zog ua haujlwm |
AC 85 ~ 480V (kho tau mus txog 900V) |
|
Kev siv fais fab |
Kwv yees . 6 VA |
|
Ua haujlwm kub (Qhov tseeb lav) |
-20℃~ +40 degree |
|
txheeb ze humidity |
40% ~ 95% (tsis muaj condensing) |
|
Zuag qhia tag nrho Dimension |
195 × 158 × 60 mm |
|
Net nyhav |
< 1.2 kg |
Standard Pulse Constant Parameters
|
Hom qauv |
Tsawg zaus mem tes (FL, p/kW·h) |
High zaus mem tes (FH, p/kW·h) |
|
5A ncaj qha Terminal |
36000 |
3.6×10⁷ |
|
Tag nrho Clamp CT Models |
FL=36000 × 5/Rated Tam sim no; FH =3.6 × 10⁷ × 5/Rated Current |
|
|
Programmable Pulse Range |
3,600 ~ 3.6 × 10⁸, adjustable kauj ruam × 10 |
Main Functional Features
Kho vajtse & Embedded System Design
1.Heterogeneous multi-chip tov muaj li ntawm DSP siab-kev ua haujlwm ceev, FPGA logic tswj thiab ARM tib neeg- tshuab ua chip, tshem tawm cov analog potentiometer, txhua qhov kev ua yuam kev tau pom los ntawm cov software kom tsis txhob ntev - lub sij hawm thauj neeg raug drift.
2.800 × 480 siab-brightness tseeb- xim dav saib LCD, kev sib xyaw rau -channel tiag- lub sijhawm cov ntaub ntawv qhia txog hluav taws xob tsis zoo, rau -angle vector daim duab, qhov tshwm sim yuam kev thiab kev sib haum xeeb tsis muaj nplooj ntawv dhia.
3.Multi- hom kev sib cuam tshuam ntawm tib neeg: lub cev tus lej keyboard, capacitive kov npo, sau ntawv suav / lus Askiv, txhawb nqa rab phom rau sab nraud nkag ntawm USB interface rau ntsuas cov ntaub ntawv batch nkag.
4.Multi-mode fais fab mov: ua-nyob rau hauv rechargeable lithium roj teeb, Hom-C them chaw nres nkoj, nyob voltage tus kheej- fais fab mov hom nrog ib tug - yuam sij hloov muaj nuj nqi, tsis siv neeg lub hwj chim tiv thaiv thaum overvoltage tshwm sim.
5.Rich kev sib txuas lus nthuav dav: dual pulse input interfaces, infrared meter nyeem qhov rais, RS232 / TTL kev sib txuas lus, Bluetooth / WIFI wireless kis tau tus mob, USB host chaw nres nkoj txhawb U disk cov ntaub ntawv export thiab online firmware upgrade.
Kev ntsuas & Calibration Performance
1.Digital tseeb reactive ntsuas algorithm, tsis muaj kev cuam tshuam ntawm peb -phase unbalance, theem offset thiab zaus fluctuation, ruaj khov reactive zog ntsuas precision mus rau chav kawm 0.1.
2.Four-quadrant zog synchronous ntsuas, ib txhij xam rau pem hauv ntej/reverse active thiab reactive zog rau bidirectional metering khoom pov thawj.
3.Intelligent wiring identification: 48 hom peb-theem peb-wire wrong wiring, 96 type of three-the four-wire wrong wiring, cia li tsim peb pawg ntawm vector diagrams nyob rau hauv txawv zog yam xwm txheej rau kev txiav txim nyob rau hauv teb.
4.Independent moos yuam kev kuaj module, txhawb GPS / Beidou lwm tus qauv moos nkag, xam txhua hnub yuam kev (s / 24h) ntawm ntau- ua haujlwm lub zog ntsuas raws li cov qauv ntsuas ntsuas.
5.Complete CT xeem muaj nuj nqi: ntsuas thawj/secondary tam sim no piv, theem sib txawv thiab polarity, ceev nrooj nrhiav qhov thib ob qhib Circuit Court, tsis zoo tiv tauj thiab sab hauv winding luv- Circuit Court faults ntawm low voltage tam sim no transformers.
Scenario-Ob hom ntawv thov kev ua haujlwm
1.Simultaneous calibration ntawm lub ntsiab thiab auxiliary zog ntsuas, tiag - lub sij hawm tso saib ntawm peb pawg ntawm instantaneous yuam kev thiab standardized rounding yuam kev, xim -coded tswb thaum yuam kev tshaj meter raug kam rau ua.
2.Multi-brand multifunction meter infrared/485 nyeem ntawv muaj nuj nqi, tau tshaj DL/T645, ABB, Siemens, Liab Phase thiab lwm yam thoob ntiaj teb 'meter' kev sib txuas lus raws tu qauv kom tau txais cov ntaub ntawv ncov / tiaj / hav lub zog.
3.Seal cov ntaub ntawv tswj module, txhawb RFID scanning phom input ntawm disassembly thiab installation foob serial tooj, ntaub ntawv foob txoj hauj lwm thiab lub sij hawm ua hauj lwm rau lub hwj chim soj ntsuam traceability.
4.Secondary load testing muaj nuj nqi rau CT / PT metering loops, xam conductance, susceptance thiab pom tseeb load tus nqi txiav txim voj overload zais txaus ntshai.
5.Ua-nyob rau hauv lub zog poob kev soj ntsuam kev ua haujlwm, kev sib xyaw ua ke yuam kev, ib qho kev ntsuas qhov yuam kev thiab CT txhaum kev kuaj xyuas ua haujlwm rau ib qho - nres tiv thaiv - nyiag hluav taws xob soj ntsuam.
6.Offline kev tswj cov ntaub ntawv: txhawb kev ua haujlwm, tus lej neeg siv thiab lub npe sau npe, kev tshuaj xyuas cov ntaub ntawv los ntawm cov ntsiab lus, cov ntaub ntawv batch export rau U disk lossis PC tswj software, luam tawm cov ntaub ntawv tshuaj xyuas los ntawm kev xaiv lub tshuab luam ntawv Bluetooth.
Product Structure & Terminal Txhais
Pem Hauv Ntej Ua Haujlwm Vaj Huam Sib Luag
1.High- daws teeb meem kov lub vijtsam xim
2.Integrated numeric & function lub cev keyboard (DEL, taw qhia, nkag, shortcut keys)
3.Long-nias lub hwj chim rau / luv nias standby lub hwj chim khawm
4.Status indicator: low-frequency pulse light, battery charging indicator
Tsheb Terminal Layout
1.UA / UB / UC / COM three-theem voltage sampling terminals (COM as neutral/B-phase common terminal)
2.IA± / IB ± / IC ± 5A tam sim no input / output terminals
3.A/B/C peb-theem clamp CT tshwj xeeb input ports
4.Dual mem tes sib txuas lus (Pulse 1 rau lub ntsiab ntsuas, mem tes 2 rau auxiliary meter/clock test)
5.Infrared meter nyeem pob tshab qhov rais
6.Type -C them & cov ntaub ntawv sib txuas lus integrated chaw nres nkoj
Standard Matching Accessories
1.Main calibrator unit × 1
2.Color-coded peb-theem voltage kuaj hlau teeb
3.5A peb-theem clamp CT pawg
4.Multi-spec yeem loj-ntau yam clamp CT (cov neeg siv khoom teev)
5.Photoelectric mem tes sampler & phau ntawv txhais tes hloov
6.Pulse teeb liab txuas cable
7.Hom -C them & cov ntaub ntawv kis kab mob
8.Portable shockproof nqa hnab
9.Full version lag luam phau ntawv & PC tswj software CD
Daim ntawv thov teb
1.Mobile power grid metering periodic field calibration
2.Power mov tuam txhab hluav taws xob kev tshawb nrhiav thiab ntsuas lub voj tsis raug teeb meem
3.New zog photovoltaic / cua fais fab chaw nres tsheb bidirectional metering khoom kuaj
4.Kev lag luam thiab kev lag luam loj cov neeg siv tsawg-voltage metering txee kev paub txog qhov yuam kev
5.Laboratory calibration ntawm ib/peb -theem active/reactive zog ntsuas
6.Multifunction smart meter moos yuam kev, ntsuas cov ntaub ntawv ntawm -qhov chaw nyeem thiab txheeb xyuas
7.Substation PT / CT thib ob load xyuas thiab daim phiaj kev sib haum xeeb kev ua pa phem
8.Cov khoom siv hluav taws xob ntsuas hluav taws xob kuaj txhua hnub thiab tus kheej -calibration
Cov Qauv Ua Haujlwm
Tus tsim, kho vajtse Circuit Court thiab ntsuas algorithm ntawm MOEORW-WNX51 ua raws li cov qauv hauv qab no thoob ntiaj teb & hauv tsev hluav taws xob ntsuas hluav taws xob:
1.DL/T826-2002 Technical Conditions rau AC Energy Meter Field Testers
2.GB/T17215 Static AC Active Zog Meters
3.GB/T15283 Alternating Active Zog Meters ntawm Chav Kawm 0.5, 1 thiab 2
4.GB15282 Reactive Zog Meters
5.IEC 61036 Static Meters rau Active Zog
6.IEC 1000 EMC Electromagnetic Compatibility Standard
7.JJG596 Kev Tswj Xyuas Kev Tswj Xyuas Hluav Taws Xob Hluav Taws Xob
Kev tu txhua hnub & Kev tshem tawm qhov txhaum
Cov Khoom Siv Kho Kom Zoo Li niaj hnub
1.Clean clamp CT lub puab tsaig nrog cov dej cawv tsis muaj dej ua ntej txhua qhov kev ntsuas, xyuas kom meej lub puab tsaig kaw kom tsis txhob muaj qhov sib txawv kom tsis txhob muaj lub kaum sab xis yuam kev.
2.Tsis txhob hla- siv A/B/C theem clamps; txhua lub clamp muaj lub Hoobkas theem sib piv cov ntaub ntawv calibration, kev sib hloov yuav ua rau qhov tseeb sib txawv.
3. Khaws cov ntsuas hauv qhov chaw qhuav nrog qhov kub thiab txias -20 ~ +40 degree; zam cov tshuaj corrosive kua so npo thiab plhaub.
4.Chaw lub ua tau - hauv lithium roj teeb thaum lub hwj chim taw qhia tig liab; tag nrho cov nqi ntsuas hloov ntsuab, ntev -lub sij hawm tsis ua hauj lwm xav tau kev them nyiaj ntxiv txhua hli.
Common Fault Troubleshooting
1.Screen dawb paug tom qab pib: Tshawb xyuas lub roj teeb lub zog, hloov mus rau kab nyob tus kheej - hom fais fab mov ntawm triple # tseem ceeb ua haujlwm.
2.Cov ntaub ntawv yuam kev loj jitter: nce calibration lub voj voog suav, pab ntsuas ntsuas hauv digital filtering muaj nuj nqi.
3.Fail to read multifunction meter data: Paub meej tias kev sib txuas lus thaiv, xaiv cov 'meter' raws tu qauv thiab raug tus nqi baud.
4.CT piv ntsuas theem sib txawv tshaj 5 degree: Xyuas clamp installation polarity, so lub puab tsaig nto kom tshem tawm cov hlau oxide.
5.U disk tsis tuaj yeem txheeb xyuas cov ntaub ntawv khaws tseg: Format U disk rau FAT32 hom, rov-export cov ntaub ntawv tom qab reconnection.
FAQ
Q1: Puas yog cov cuab yeej no txhawb kev sim ib txhij ntawm kev ua kom muaj zog thiab rov ua haujlwm yuam kev?
A1: Yog. Hloov PQ parameter yam khoom mus rau active / reactive hom sib cais, lub twj paj nruag sau ob pawg ntawm mem tes signals ib txhij los tso tawm cov kev ua yuam kev ywj pheej.
Q2: Dab tsi yog qhov peev xwm khaws cia siab tshaj plaws ntawm kev tsim- hauv database?
A2: Cov ntaub ntawv embedded tuaj yeem khaws ntau dua 100,000 cov ntaub ntawv xeem tiav, txhua qhov muaj cov ntaub ntawv hluav taws xob, vector duab, cov ntaub ntawv sib raug zoo thiab cov ntaub ntawv foob; cov ntaub ntawv tuaj yeem rov qab mus rau U disk ua ntej mus txog qhov txwv cia.
Q3: Cov cuab yeej puas tuaj yeem paub txog kev ua haujlwm offline ntshuam thiab cov ntaub ntawv xa mus rau lub zog lag luam MIS system?
A3: Txhawb nqa. Ntshuam cov ntaub ntawv xaj ua haujlwm ntawm U disk ua ntej kev sim teb; Tom qab ntsuas, xa tawm tag nrho cov ntaub ntawv thiab synchronize cov ntaub ntawv kom phim PC tswj software rau seamless MIS docking.
Q4: Puas yog firmware txhim kho kev ua haujlwm txhawb nqa ntawm qhov chaw?
A4: Yog. Luam cov ntaub ntawv hloov kho tshiab rau U disk hauv paus directory, ntxig rau hauv qhov ntsuas USB chaw nres nkoj thiab nkag mus rau qhov system upgrade menu kom tiav offline firmware hloov tshiab yam tsis muaj computer txuas.
Q5: Yuav txiav txim li cas seb peb -theem peb- xov tooj hluav taws xob txheeb xyuas qhov tseeb?
A5: Thaum cov duab kos duab vector yog Ua Ub Uc Ia Ic thiab lub zog muaj peev xwm sib tw cov yam ntxwv ntawm cov khoom siv hluav taws xob / capacitive, qhov kev sib txuas yog tus qauv yam tsis muaj qhov yuam kev.
Cim npe nrov: Lub teeb yuag ntawm -site hluav taws xob ntsuas ntsuas ntsuas, Tuam Tshoj lub teeb yuag ntawm -site hluav taws xob ntsuas ntsuas ntsuas cov tuam txhab, Hoobkas
