Khoom Taw Qhia
SMG20000E Ob Chav Clamp Digital Phase Meter yog tsim tshwj xeeb rau kev ntsuas qhov hluav taws xob, tam sim no, thiab theem ntawm qhov chaw, nws yog nyob rau hauv high-precision, tsis tshua muaj nqi, portable handheld, dual-channel input ntsuas khoom. Nws yog ib qho yooj yim los ntsuas cov theem ntawm UU, II, thiab UI, txheeb xyuas qhov inductive circuit, capacitive circuit, thiab theem theem ntawm peb-theem voltage, txheeb xyuas cov kab hluav taws xob ntawm lub transformer, sim cov theem nrab Circuit Court thiab kev tiv thaiv tsheb npav sib txawv, nyeem cov theem kev sib raug zoo ntawm CT pawg ntawm ib qho kev tiv thaiv sib txawv, thiab xyuas seb lub watthour meter puas raug xaim. Thaum kuaj cov neeg siv khoom tsis tas yuav txiav tawm qhov ntsuas hluav taws xob uas yog cov tswv yim los ntawm cov tub ntxhais sib cais tam sim no transformer. Thaum ntsuas theem ntawm U1 thiab U2, ob lub voj voog input Circuit Court yog ib qho kev sib cais tag nrho, yog li kev zam ntawm kev sib txuas tsis raug, uas tuaj yeem ua rau luv luv lossis txawm hlawv lub ntsuas. Cov cuab yeej nrog lub vijtsam LCD siab, thiab tus cwj pwm yog qhov loj, uas pab kom tau txais qhov pom kev zoo tshaj plaws.
Khoom Parameter
Intrinsic yuam kev
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Siv cov xwm txheej ua haujlwm |
Kub |
(23±5)degree |
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Cov av noo |
(45-75)%RH |
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Waveforms ntawm lub teeb liab ntsuas |
sine wave, =0.02 |
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Ntau zaus ntawm cov teeb liab ntsuas |
(50± 0.2)Hz |
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Txoj hauj lwm ntawm Measured tam sim no-carrying conductor nyob rau hauv lub puab tsaig lub puab tsaig |
Xaiv txoj haujlwm |
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Amplitude ntau ntawm ntsuas lub teeb liab thaum ntsuas theem |
100-220V,0.5-1.5A |
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Sab nraud siv zaus electromagnetic cuam tshuam |
Yuav tsum zam |
Limits ntawm Intrinsic yuam kev
AC voltage
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Table 1: Kev ntsuas yuam kev ntawm AC Voltage |
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Ntsuas ntau yam |
Kev daws teeb meem |
Limits ntawm intrinsic yuam kev |
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20V |
0.01V |
±({0}}.3%RD+0.2% Ntau) |
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200V |
0.1V |
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500V |
1V |
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Input Impedance: 2MΩ rau txhua qhov kev ntsuas ntau
Voltage input impedance of phase testing: >500KΩ
2 Hloov tam sim no
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Table 2: Kev ntsuas yuam kev ntawm kev hloov tam sim no |
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Ntsuas ntau yam |
Kev daws teeb meem |
Limits ntawm intrinsic yuam kev |
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200 mA |
0.1mA |
±({0}}.3%RD+0.2) |
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2A |
1 mA |
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10A |
10mA ua |
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Theem
UU, UI, II (saib Table 3)
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Table 3: Kev ntsuas yuam kev ntawm Lub Hwj Chim-Frequency Phase |
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Ntau yam |
Kev daws teeb meem |
Limits ntawm intrinsic yuam kev |
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0-360 degree |
1 degree |
± 2 degree |
Impedance ntawm input voltage voj thaum ntsuas theem ntawm U1-U2:40KΩ
Kev ua haujlwm yuam kev
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Rated ua hauj lwm tej yam kev mob |
Kub |
(0-40)degree |
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Cov av noo |
(20-80)% RH |
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Waveforms ntawm lub teeb liab ntsuas |
Sine wave, =0.05 |
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Ntau zaus ntawm cov teeb liab ntsuas |
(50± 0.5)Hz |
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Txoj hauj lwm ntawm Measured tam sim no nqa conductor nyob rau hauv lub puab tsaig lub puab tsaig |
Xaiv txoj haujlwm. |
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Amplitude ntau ntawm ntsuas lub teeb liab thaum ntsuas theem |
Phase U1-U2:30V-500V |
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Phase I1-I2:10mA-10.00A |
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Phase U1-I2 lossis I1-U2:10V-500V,10mA-10.00A |
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Sab nraud siv zaus electromagnetic cuam tshuam |
yuav tsum zam |
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Kev txwv ntawm Rated Ua Haujlwm yuam kev |
Raws li cov xwm txheej tau piav qhia hauv 1, cov kev txwv ntawm qhov ntsuas kev ua haujlwm yuam kev yuav tsis pub dhau ob zaug ntawm qhov kev txwv ntawm qhov yuam kev hauv nruab nrab. |
Lwm yam txuj ci
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Zaub |
peb thiab ib nrab |
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Tus nqi piv txwv |
3 zaug ib ob |
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Fais fab mov |
Ib leeg 9V laminated cell, tam sim no ntawm lub zog tsawg dua 5mA |
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Qhov ntev |
Meter plhaub |
192 × 95 × 55mm3 |
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Clamp plhaub |
140 × 42 × 20mm3 |
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Nipper puab tsaig |
7 mm x 9 mm |
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Qhov hnyav |
Meter lub cev |
280g |
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Ntsuas clamps |
2×200g |
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Kev cia khoom |
Kub |
-10 degree -50 degree |
Khoom Feature Thiab Daim Ntawv Thov
1. Cov digital ob-clamp theem volt-ampere meter muaj cov qauv muag heev, siv tau yooj yim, tuav cov qauv, nyob rau hauv qhov tam sim no ntau yam ntawm 10mA ~ 10A, 3V ~ 500V voltage ntau yam thaum ntsuas theem yam tsis muaj disconnecting Circuit Court thiab hloov. qhov kev txwv, cov zaub tau txais qhov zoo sib xws LCD npo, lo lus yog mus txog 25mm, thiab lub vijtsam lub kaum sab xis tuaj yeem hloov pauv dawb li ntawm 70 degree kom tau txais qhov pom kev zoo tshaj plaws, kev hloov pauv thiab kev teeb tsa yog tsim nyog, thiab qhov voltage, tam sim no thiab theem yuav ntsuas tau tuaj yeem nyeem los ntawm kev hloov pauv;
2. Rwb thaiv tsev tsis kam: Qhov ob-clamp theem volt-ampere meter txais qhov tseeb patented tam sim no clamp, thiab qhov kev daws teeb meem tam sim no ntawm theem volt-ampere meter yog 0.1mA; Voltage daws teeb meem yog 0.1V;
3, Kev siv hluav taws xob tsawg: SMG2000 digital ob-clamp theem volt-ampere meter, theem volt-ampere meter micropower noj tsim, Thiab muaj cov haujlwm ntawm cov roj teeb hluav taws xob tshawb pom;
4, Kev tiv thaiv hluav taws xob: nruab nrab ntawm qhov ntsuas hluav taws xob hluav taws xob thiab cov ntaub ntawv, nruab nrab ntawm lub tshuab hluav taws xob tam sim no (tam sim no clamp) core thiab clamp kov thiab cov kauj vab thib ob tuaj yeem tiv taus 1000V / 50Hz, nruab nrab ntawm ob qhov hluav taws xob input terminals tuaj yeem tiv taus 500V / 50Hz sine yoj AC voltage rau 1min xeem;
5, Rwb thaiv tsev tsis kam: nruab nrab ntawm cov digital ob-clamp theem volt-ampere kab thiab lub plhaub, ntawm ob qhov hluav taws xob input terminals: Ntau dua lossis sib npaug ntawm 10MΩ;
Kev Paub meej
Accessory
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Tus lej |
Lub npe |
Tus nqi |
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1 |
Mainframe |
ib |
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2 |
Test kab (2m xeem kab * 4, 15cm luv luv stub * 1) |
ib |
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3 |
Tam sim no clamp |
ob |
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4 |
Aluminium alloy rooj |
ib |
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5 |
Specification |
ib |
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6 |
Daim ntawv tshuaj ntsuam xyuas |
ib |
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7 |
Daim ntawv pov thawj |
ib |
FAQ
1. Kev xa khoom:Kev xa khoom sai thiab hloov pauv hom kev thauj mus los
2. Kev Them Nyiaj:Xaiv cov nqe lus them nqi thiab kev them nyiaj uas koj yooj yim
3. Kev muag khoom:24-teev kev sib cuag hauv online, Xaiv cov qauv tsim khoom raws li koj qhov kev thov, muab qhov zoo tshaj plaws, txhawb kev hloov kho
4. Lub sijhawm lav:Tag nrho cov tshuab zoo guarantees rau ib xyoos thiab lub neej kev pab txhawb nqa rau koj. Online teb rau cov neeg siv khoom 'kev teeb meem.
Neeg tuaj xyuas
Peb qhov kev pabcuam
01
Kev pabcuam ua ntej muag
Ua kev sib tham txog cov khoom lag luam, kev tshaj tawm cov khoom lag luam thiab kev lag luam, thiab kev txhawb nqa rau cov neeg siv khoom xav tau.
02
Kev pabcuam xa khoom
Ntim nrog ntoo rooj plaub, muab cov kev daws teeb meem sib txawv ntawm txoj kev xa khoom, txais kev them nyiaj sib txawv. Txuag tus nqi shipping thiab xyuas kom cov khoom tuaj txog zoo.
03
Kev pab cuam tom qab muag
Kev teeb tsa thiab kev ua haujlwm ntawm cov khoom tshwj xeeb; Teb rau cov lus nug ntawm cov neeg siv khoom, teb cov lus nug ntawm cov neeg siv khoom, thiab ua raws li cov lus pom ntawm cov neeg siv khoom.
Cim npe nrov: Tuam Tshoj ob chav clamp theem voltmeter manufacturers, lwm tus neeg, Hoobkas