Secondary Voltage Drop Load Tester

Khoom Taw Qhia

Peb lub tuam txhab ua tib zoo tshawb fawb thiab tsim lub Wireless Secondary Voltage Drop / Load Tester, txiav -ntug, ntse wireless kuaj cov cuab yeej uas ntsuas qhov nruab nrab qhov hluav taws xob poob thiab thauj khoom ntawm cov hluav taws xob hloov pauv tau. Los ntawm kev ua tam sim ntawd nrog qhov tsim nyog rau kev ntsuas hluav taws xob ntev ntev thiab txo qis qhov ua tau ntawm PT theem nrab luv luv- cov xwm txheej hauv Circuit Court, nws hloov tag nrho cov khoom siv hluav taws xob qis qis / load testers. Qhov no ua rau nws ua tau rau substations ua haujlwm yam xyuam xim. Cov cuab yeej tsis tas yuav tau txais satellite vim nws siv tsis yog -GPS wireless synchronization. Nws muab kev sim ceev ceev uas tsis muaj kev ywj pheej ntawm topography.

Cov cuab yeej no muaj ntau yam zoo, suav nrog nws qhov me me, lub teeb yuag, ruaj khov zoo, ntsuas ntsuas siab, thiab kev ua haujlwm yooj yim. Kev ua haujlwm tau zoo yog nce ntxiv los ntawm nws txoj kab ncaj nraim, kev sim ua tau zoo, thiab sau cov yam ntxwv. Nws muab ib qho yooj yim -rau-siv tib neeg- tshuab interface rau kev ua haujlwm ceev thiab yooj yim nrog nws qhov loj -screen tseeb- xim graphic LCD zaub, graphical menu ua haujlwm nrog Suav prompts, thiab ntau -parameter zaub interface. Txhua theem ntawm cov neeg siv hluav taws xob nyiam cov khoom no.

Khoom Parameter (Specification)

1. Kev siv ib puag ncig	(1) Ambient kub: -10℃- 40 degree (2) txheeb ze humidity: Tsawg dua los yog sib npaug li 80%
2. Kev ntsuas qhov tseeb	Kev ntsuas qhov tseeb ntawm qhov ntsuas no yog Chav Kawm 1.
Host parameters
Qhov hluav taws xob	0.05 qib
Tam sim no	0.2 qib
Hwj chim	0.2 chav
Lub kaum sab xis	0.05 degree
Extension parameters
Qhov hluav taws xob	0.05 qib
Lub kaum sab xis	0.05 degree
Tag nrho cov parameter
Qhov txawv	Δf = ± (1% × f + 1% × δ) ± 0.01 (%)
Lub kaum sib txawv	Δδ=±(1% ×δ+1% ×f) ± 1 (feeb)
Kev coj ua	G=± (1% × G + 1% × δ ± 0.01) mS
Kev poob siab	δ=± (1% × δ＋1% × G ± 0.01)mS
Thauj khoom	S=± (1% × S ± 0.1)VA
Kev tiv thaiv	R = ± (1% × R + 1% × X ± 0.1) Ω
Reactance	X = ± (1%×X + 1%×R ± 0.1)Ω
3. Them fais fab mov	AC 176V ~ 264V, zaus 45-55Hz
4. Kev ntsuas ntau thiab kev daws teeb meem ntawm qhov ntsuas

Test Project	thaj tsam	yam tsawg kawg nkaus daws teeb meem
Kev ntsuas voltage (V)	40-120,000	0.001
Kev ntsuas tam sim no (A)	0.005-6	0.0001
Sib piv qhov txawv (%)	-10.000-10.000	0.001
Angular sib txawv (ˊ)	-600-600.00	0.01
Tus nqi yuam kev (%)	-10.000-10.000	0.001
Hloov kho (%)	-10.000-10.000	0.001
Rwb thaiv tsev:	⑴ Cov rwb thaiv tsev tiv thaiv ntawm qhov hluav taws xob thiab cov khoom siv tam sim no thiab cov casing yog ntau dua lossis sib npaug rau 100MΩ. (2) Lub chaw ua haujlwm fais fab input davhlau ya nyob twg tiv taus 2KV (RMS tus nqi) ntawm lub zog zaus ntawm nws tus kheej thiab lub casing rau 1 feeb.
Lub sijhawm ua haujlwm roj teeb:	Ntau tshaj 6 teev tom qab them tag nrho.
Ntim:	Qhov loj me: 32cm × 24cm × 13cm Extension unit: 32cm × 24cm × 13cm
Qhov hnyav:	Qhov hnyav: 2.5 kg Qhov hnyav: 2 kg

Khoom feature thiab daim ntawv thov

1. Tsis siv neeg ntsuas qhov nruab nrab qhov hluav taws xob poob ntawm peb-theem peb- xaim lossis peb-theem plaub-wire voltage transformers ntawm wireless kis tau tus mob, tshem tawm qhov xav tau ntawm qhov ntsuas hluav taws xob ntev ntev ntawm lub ntsuas ntsuas thiab cov ntsiab lus hauv thaj chaw deb. Qhov no tiv thaiv qhov tsis tsim nyog luv luv - Circuit Court txhaum los ntawm kev xaim ntev ntev.

2. Tsis yog -GPS synchronization txoj kev yuav tsum tsis muaj satellite nrhiav, ua kom ceev thiab yooj yim ua haujlwm.

3. Tsis siv neeg suav peb -phase ratio yuam kev, theem lub kaum sab xis yuam kev, thiab tag nrho qhov yuam kev.

4. Tsis siv neeg ntsuas load nyob rau hauv lub thib ob circuits ntawm voltage thiab tam sim no transformers.

5. Tsis siv neeg tshawb pom thiab khaws cov ntaub ntawv ntsuas qhov yuam kev tshwm sim los ntawm kev sim ua raws li ntau yam kev teeb tsa, siv kev kho tsis siv neeg hauv kev sim tom ntej.

6. Features tshwj xeeb tsim software kho functionality, enabling precision kho yam tsis muaj kho vajtse hloov. Kev txheeb xyuas qhov chaw muaj peev xwm ua tiav ntawm txhua theem ntawm kev ntsuas hluav taws xob thiab chaw tshawb fawb.

7. Ib txhij qhia txog ntau yam hluav taws xob tsis sib xws ntawm ib qho screen, suav nrog voltage, tam sim no, theem kaum sab xis, lub zog muaj zog, lub zog ua haujlwm, lub zog reactive, thiab lub zog pom tseeb. Waveform daim duab rau txhua theem parameter tuaj yeem pom.

8. Nta muaj peev xwm ntsuas kev sib haum xeeb, muaj peev xwm ntsuas qhov hluav taws xob thiab kev sib haum xeeb tam sim no mus txog qhov kev txiav txim thib 32.

9. suav nrog lub siab - lub peev xwm rov qab tau roj teeb rau kev ua haujlwm yam tsis muaj hluav taws xob 220V AC sab nraud hauv qhov chaw sab nraum zoov. Xws li ib tug ua tau - nyob rau hauv ceev ceev tsis siv neeg charger kom ceev roj teeb ntxiv.

10. Lub roj teeb seem muaj peev xwm qhia tau qhov feem pua, tsis yog lub tswb qis - roj teeb.

11. Loj -screen, siab -brightness tseeb- xim LCD zaub nrog tag nrho Suav graphical menus thiab ua hauj lwm prompts rau cov neeg siv- phooj ywg sib cuam tshuam. Cov khoom siv silicone ua haujlwm yooj yim. Dav - kub LCD nrog tsis siv neeg qhov sib piv thiab qhov ci hloov kho kom haum rau txhua lub caij.

12. Cov neeg siv tuaj yeem luam cov ntawv xeem txhua lub sijhawm ntawm lub tshuab luam ntawv micro.

13. Kev ntsuas qhov ua haujlwm cia, muaj peev xwm khaws 200 cov ntaub ntawv xeem.

14. Nruab nrog backend tswj software upload cov ntaub ntawv khaws cia rau hauv lub computer rau kev tswj hwm hauv nruab nrab.

Kev tsim kho cov ntsiab lus

Cov cuab yeej no yog siv rau PT / CT thib ob Circuit Court voltage poob thiab load nrhiav kom tau, daws teeb meem metering teeb meem, niaj hnub soj ntsuam, thiab teb calibration ntawm sab nraum zoov qhov chaw uas tsis muaj lub mains fais fab. Nws yog tsim nyog rau substations thiab industrial / lag luam neeg siv metering qhov chaw.

Lub Tuam Txhab Txuj Ci

FAQ

1) Dab tsi yog ob txoj haujlwm tseem ceeb ntawm MEJF-WW Secondary Voltage Drop thiab Load Tester? Koj hloov ntawm lawv li cas?

Teb: Cov qauv ua haujlwm tseem ceeb suav nrog "PT Voltage Drop Load Tester" thiab "Electricity Meter Field Calibrator." Txhawm rau hloov hom, nias tus lej yuam sij [1] lossis [2] (lossis F1 / F2 cov yuam sij ua haujlwm) ntawm qhov kev pib ua haujlwm kom xaiv hom sib raug.

2) Qhov zoo ntawm MEJF yog dab tsi?

Teb: Qhov zoo muaj xws li tshem tawm qhov xav tau ntawm cov kab ntsuas ntev, tiv thaiv PT thib ob luv luv Circuit Court tshwm sim los ntawm cov kab ntev ntev hauv kev sim ib txwm, thiab ua kom muaj kev nyab xeeb ntawm kev ua haujlwm substation. Tsis tas li ntawd, txoj kev tsis yog -GPS wireless synchronization txoj kev yuav tsum tsis muaj satellite tau, ua rau kev sim sai dua tsis cuam tshuam los ntawm cov av thiab muab kev yooj yim dua rau kev ua haujlwm.

3) MEJF-WW Secondary Voltage Drop thiab Load Tester ua haujlwm li cas hauv qhov chaw sab nraum zoov yam tsis muaj hluav taws xob loj? Dab tsi yuav tsum tau ceev faj thaum siv?

Teb: Cov cuab yeej muaj qhov ua tau zoo - nyob rau hauv siab - lub peev xwm rechargeable roj teeb pob uas muab lub zog thaum 220V AC tsis muaj, ua tiav los ntawm lub tshuab hluav taws xob ceev ceev. Kev ceev faj txog kev siv: Tom qab them tag nrho, lub sijhawm ua haujlwm tshaj 6 teev; zam lub hnub ci ncaj qha rau ntawm lub vijtsam LCD. Nws raug nquahu kom tso tawm lub roj teeb ua ntej rov pib dua, nrog lub sijhawm them nyiaj zoo dua tshaj li 6 teev kom tsis txhob muaj cov paug tawm ntau dhau los ntawm kev cuam tshuam cov roj teeb lub neej.

Cim npe nrov: Tuam Tshoj theem nrab voltage poob load tester manufacturers, hoobkas