GD-4138H Cable Fault Locating System
GD-4138H Txawb Cable Fault Locating System yog cov cuab yeej tseem ceeb los tswj txhua hom cables.Nws yog cov khoom siv sib xws uas tuaj yeem taug qab, nrhiav cov kab hauv av, nrog kev ntsuas qhov deb thiab HV tiam.Raws li nws yog cov cuab yeej txav tau yooj yim, nws yooj yim los nqa ntawm qhov chaw.Yog tias acoustic locator siv ua ke, nws tuaj yeem nrhiav qhov tseeb ntawm qhov chaw cable txhaum.
Daim ntawv thov yog underground cable, aerial cable, fais fab cable, hauv zos cable, kev sib txuas lus cable thiab fiber ntau cable.
●High impedance flash-over txhaum
●High impedance xau
●High / low resistive grounding
●Short-circuit txhaum
●Qhib-circuit txhaum
●Kev sib txuas tsis zoo / kev tsis sib haum xeeb
●GD-4138H lub ntsiab ncej (Coupling ntaus ntawv, Sphere kis, HV generator nyob rau hauv)
●GD-4133 Multiple mem tes cable txhaum tester
●GD-4132 Cable Fault Locator
●Ntau txoj kev sib txawv: txoj kev qis-voltage pulse, pulse tam sim no txoj kev, ntau yam pulse method: tam sim no sampling, DC tso zis.
●Sampling signal type: DC arc reflection method, tam sim no sampling, voltage sampling, low voltage mem tes.
●Ceev nrooj nrhiav thiab taw tes rau qhov tsis kam qis, siab tiv thaiv qhov tsis raug thiab flashover faults ntawm ntau yam 220V ~ 220KV voltage qib fais fab cables.
●Tsis tas yuav nqa tawmcomplex thaiv rau kev sim ntawm qhov chaw.Tag nrho cov qauv xeem tau hloov pauv tau los ntawm kev hloov hluav taws xob sab hauv uas tswj tau los ntawm qhov tsis muaj zog tam sim no.
●Integrated multi-ceev DC high-voltage generator, multi-speed high-voltage capacitor, arc stabilizing chav tsev thiab ntau yam teeb liab tau nyob rau hauv ib qho, yooj yim rau kev ua txhaum qhov chaw.
●Multi-level tso zis high voltage switching, tag nrho cov tswj los ntawm sab hauv uas tsis muaj voltage tsis muaj zog tam sim no, muaj kev ruaj ntseg thiab txhim khu kev qha.
●Cov qauv ntawm cov cuab yeej siv cov ntaub ntawv yas muaj zog.Cov ntaub ntawv yog lub thawv sab nraud ntawm cov khoom siv thiab lub thawv hloov khoom siv rau cov khoom xa khoom.Nws yooj yim rau kev hloov pauv, thiab nws tuaj yeem thauj khoom thiab xa ncaj qha thaum lub hau kaw.
●Sphere gap impulse discharge: Tsis muaj zog tam sim no tswj solenoid valve cua qhov sib txawv, lub sij hawm tso tawm yog kho tau los ntawm 3 mus rau 12 vib nas this, thiab cov muffler tshwj xeeb tsim los ua kom tau raws li qhov yuav tsum tau ua rau lub suab tsis ua haujlwm thaum pib.
●Cov cuab yeej muaj ib tug built-in paug Circuit Court.Tom qab qhov kev xeem tsis raug ua tiav, qhov hluav taws xob siab tuaj yeem raug tua tsuas yog nias lub pob ntawm qhov chaw tso tawm kom tso tawm tau.
●Kev ntsuas qhov deb ntawm tus tswv tsev tuaj yeem muab qhov ntsuas qhov deb txog li 0.4m, thiab qhov ntsuas qhov muag tsis pom qhov chaw me me, uas yog qhov tshwj xeeb tshaj yog rau qhov tsis zoo ntawm qhov ze-kawg thiab luv cables.
●Tag nrho cov tso zis terminals ntawm cov khoom yog teem rau ntawm ib tug rear vaj huam sib luag rau kev yooj yim thaiv, thiab cov kab kos duab ntawm ntau yam kev thaiv yog kos rau ntawm lub lag luam vaj huam sib luag, uas yuav siv tau yooj yim los ntawm cov neeg tsis muaj kev paub.
●Hauv qab ntawm cov khoom siv yog nruab nrog 4 lub zog loj zawv zawg, uas tuaj yeem raug thawb thiab muab tso rau hauv qhov chaw cia.
●Tus tswv tsev sib txawv siv 7-nti loj-screen LCD nrog 160 ° saib lub kaum ntse ntse, thiab cov ntsiab lus ntawm cov zaub yog nplua nuj thiab nkag siab.
●Ntau tus waveforms tuaj yeem khaws cia hauv tus tswv tsev, thiab cov ntaub ntawv waveform tuaj yeem raug xa tawm thiab xa tawm siv U disk.
●Tus tswv tsev tuaj yeem txuas nrog lub computer (desktop lossis notebook) rau kev sib txuas lus online.
●Thaum tus tswv tsev tsis ua haujlwm li ntawm 2 feeb, lub teeb rov qab yuav tsis muaj zog;yog tias tsis muaj kev ua haujlwm rau 10 feeb, nws yuav cia li kaw kom txo tau lub zog siv;Thaum lub roj teeb tsis muaj hluav taws xob, lub ntsuas hluav taws xob kuj tseem yuav kaw los tiv thaiv lub roj teeb.
●Tus tswv tsev muaj lub roj teeb polymer lithium-ion built-in thiab tau nruab nrog lub roj teeb lithium roj teeb uas muaj siab rau muab txoj kev them nyiaj txhim khu kev qha.
●Tag nrho lub tshuab txais ib qho tseem ceeb hloov lub thawv qauv tsim, uas yog compact thiab ruaj khov, tshwj xeeb tshaj yog haum rau kev siv qhov chaw.
| Qauv | GD-4138L | GD-4138M | GD-4138 H |
| Test hom | Arc reflection method, tam sim no sampling, DC tso zis | Arc reflection method, DC arc reflection method, tam sim no sampling, DC tso zis | |
| Ranging sampling teeb liab hom | Multiple pulse arc reflection method, tam sim no sampling, low voltage mem tes | Arc reflection method, DC arc reflection method, tam sim no sampling, DC tso zis | |
| DC HV tso zis | 0 ~ 16KV tsis zoo polarity Qhov tso zis ntau tshaj tam sim no: 152mA | 0 ~ 32KV tsis zoo polarity Qhov tso zis ntau tshaj tam sim no: 76mA | 0 ~ 8KV tsis zoo polarity Qhov tso zis ntau tshaj tam sim no: 304mA 0 ~ 16KVnegative polarity Qhov tso zis ntau tshaj tam sim no: 152mA 0 ~ 32KVnegative polarity Qhov tso zis ntau tshaj tam sim no: 76mA |
| Flashover capacitance | 0-16kV 8μF Cov zis siab tshaj plaws: 1024J | 0-32kV 4μF Cov zis siab tshaj plaws: 2048J | 0-8kV 32μF Cov zis siab tshaj plaws: 1024J 0-16kV 8μF Cov zis siab tshaj plaws: 1024J 0-32kV 4μF Cov zis siab tshaj plaws: 2048J |
| Automatic sphere gap paug | Tsis muaj zog tam sim no tswj solenoid valve huab cua sib txawv, lub sij hawm tso tawm yog kho tau los ntawm 3 mus rau 12 vib nas this, thiab cov muffler tshwj xeeb tsim los ua kom tau raws li qhov yuav tsum tau ua rau lub suab tsis ua haujlwm thaum pib. | ||
| Tso zis hom | DC tiv taus qhov hluav taws xob, ib qho tawm, tawm mus ib ntus | ||
| DC tiv taus voltage | 16 KV | 3 2kv | 3 2kv |
| Tso cai input impulse voltage | 16kv ua | 32kv ua | 32kv ua |
| Tso cai input impulse zog | <2048 J | ||
| Ua haujlwm ib puag ncig | Kub: 0 ~ 40 ℃ Tus txheeb ze humidity: <75%RH | ||
| Fais fab mov | AC220V, 50Hz | ||
| Tag nrho muaj peev xwm | 3kVA ua | ||
Nws yog siv los ntsuas qhov kev ncua deb.Raws li LV mem tes hom, nws tuaj yeem siv ib leeg.
7 nti LCD npo, tus phooj ywg interface.
Ntau qhov chaw nyob deb txoj kev:
Txoj kev tsis tshua muaj hluav taws xob pulse: nws yog qhov tsim nyog rau qhov chaw ntawm qhov tsis kam tiv thaiv, luv Circuit Court txhaum, qhib Circuit Court txhaum.Nws kuj tuaj yeem siv rau hauv kev ntsuas qhov ntev ntawm lub cable, qhov nruab nrab ntawm cov pob qij txha, T pob qij txha, thiab cable termination joint.Txoj kev no kuj tuaj yeem siv los kho cov nthwv dej tshaj tawm.
Pulse tam sim no txoj kev: Nws yog qhov tsim nyog rau kev ntsuas qhov deb ntawm qhov kev ua haujlwm siab, kev ua txhaum txhaum cai.Siv cov khoom siv tam sim no los sau cov cim ntawm lub ntiaj teb hlau, nws ua rau cov neeg siv nyob deb ntawm qhov hluav taws xob siab.Txoj kev no muaj kev nyab xeeb thiab txhim khu kev qha.
Ntau tus mem tes: txoj kev siab tshaj los ntsuas qhov deb.Lub waveform yog ib qho yooj yim los txheeb xyuas thiab qhov tseeb yog siab.
200MHz real-time qauv.Max.0.4m ntsuas kev daws teeb meem.Nws muaj me me tuag cheeb tsam thiab yog tshwj xeeb rau cov luv luv cable thiab ze ntawm txhaum cable.
Kov npo thiab nias lub luag haujlwm tseem ceeb.Tus cursor tuaj yeem rub tau.
PIP daim ntawv (pic. ib ntus cia)
Yuav muaj lub qhov rais loj thiab peb lub qhov rais cia ib ntus tuaj yeem tshawb xyuas peb lub waveforms ua ke.
Ua-nyob rau hauv embedded operating system
Kev tswj hwm software tshwj xeeb rau kev hloov kho software, thaub qab thiab rov qab.
Scale muaj nuj nqi
Ib qho pib taw tes, 10 tus neeg sib cuag, ib qho txhaum cai cable thiab ib qho tag nrho ntev tuaj yeem teeb tsa.
Tso cov nplai thiab ntsuas waveform tib lub sijhawm
Waveform cia thiab kev sib txuas lus nrog lub computer.
Internal cia ntawm waveforms.
Nrog USB, mus download tau lossis upload cov ntaub ntawv
Kev sib txuas lus nrog lub computer
Kev tswj fais fab
Backlight tsis muaj zog yog tias tsis muaj haujlwm hauv 2mins thiab lub zog tawm hauv 10mins yog tias tsis muaj haujlwm.
Built-in Polymer Lithium-ion roj teeb.
Lub sijhawm ua haujlwm yog txog li 5 teev rau txhua qhov kev siv.
Cov ntaub ntawv muaj zog, yooj yim nqa.
| Nrhiav txoj hauv kev | Tsawg voltage impulse txoj kev Impulse txoj kev tam sim no Ntau txoj kev impulse |
| Max.Sampling zaus | 200 MHz |
| Tau ntau yam | 0-70dB |
| Tsawg voltage impulse voltage | 30 V |
| Max. daws teeb meem | 0,4m ua |
| Max.Nrhiav ntau yam | 100 km |
| Thaj chaw tuag | 2m |
| Roj teeb | Nickel-hlau hydride rechargeable roj teeb, lub sij hawm endurance tshaj 5 teev |
| Kev sib txuas lus interface | USB |
| Fais fab mov | Input AC220V, 50Hz, tam sim no 2A, them rau 8 teev |
| Dim. | 274 × 218 × 81mm |
| Qhov hnyav | 3.5kg ib |
| Ua haujlwm kub | -10 ℃-40 ℃ |
| Cov av noo | 5-90%RH |
| Qhov siab | <4500 m |
●Acoustic thiab sib nqus teeb liab tau txais tib lub sijhawm.Muaj zog tiv thaiv kev cuam tshuam.
●Waveform zaub.
●Acoustic magnetic waveform zaub.
●Nrhiav qhov txhaum point thiab txoj kev tracing.
●Nrog lub mloog pob ntseg kom hnov suab nrov.
●320 * 240 LCD npo zaub, tus phooj ywg interface.
●Built-in Li roj teeb, nrog ceev ceev.
●Nws yuav fais fab tuag txiav yog tias tsis ua haujlwm tom qab 15mins lossis roj teeb tsawg.
●Me me, yooj yim nqa.
●Acoustic teeb liab bandwidth: nruab nrab zaus 400Hz, bandwidth 200Hz
●Lub teeb liab nce: 80db.
●Pom qhov tseeb: 0.1m
●Fais fab mov: built-in Li roj teeb, nominal voltage 7.4V, 3000mAh, nruam ua hauj lwm 9 teev.
●Charger: Input AC220V ± 10%, 50Hz, nominal tso zis 8.4V, DC1A
●Lub sijhawm them nyiaj: <4 teev
●Loj: 270 * 150 * 210mm
●Qhov hnyav: 1.5 kg.
●Siv cov xwm txheej: kub -10--40 ℃, av noo 5-90% RH, qhov siab <4500m.
