GDF-3000 DC System Earth Fault Detector
Kwinkqubo ye-DC, zininzi iziphene zomhlaba eziquka umhlaba ongangqalanga, umhlaba ongeyiyo eyentsimbi, i-loop umhlaba oyi-loop, i-positive ne-negative earthing fault, ibhalansi elungileyo kunye nengalunganga emhlabeni, impazamo yomhlaba enamanqaku amaninzi.I-GDF-3000 Earth Fault Tester ye-DC System ibeka ezi mpazamo zomhlaba kwaye ibonise iiparameters ze-voltage yenkqubo, amandla ombane omhlaba, ukuxhathisa komhlaba kunye nokuphazamiseka komhlaba kwamasebe ngokuchanekileyo.
●Umsebenzi wokulinganisa amandla ombane omhlaba, isixhobo sinokulinganisa inkqubo yombane ophantsi komhlaba, i-voltage engalunganga emhlabeni, i-voltage yenkqubo, inokufikelela kuluhlu lokujongwa kombane we-0-300V.
●Inkqubo yokulinganisa i-impedance measurement function, isixhobo sinokulinganisa i-positive kwi-impedance yokugquma komhlaba kunye ne-negative kwi-impedance ye-insulation ye-system.Inokuqonda umlinganiselo we-0-999KΩ.
●Umsebenzi wokubona umbane wentambo ye-AC, isixhobo sinokugweba ukungaphumeleli kombane kwintambo ye-AC kwinkqubo ye-DC, kwaye inokulinganisa ixabiso le-voltage ye-AC engena kwinkqubo ye-DC, uluhlu lokulinganisa umbane we-AC ngu-0-280V.
●Umsebenzi wokulinganisa i-impedance yesebe.Isixhobo silinganisa i-impedance ye-insulation yomhlaba echanekileyo kunye nembi yesebe ngalinye.
●Umsebenzi wokubeka i-fault point point yesebe, isixhobo sinokufikelela kwindawo yokubeka i-fault point point ye-fault grounding yesebe.
●Umsebenzi we-Ammeter, isixhobo sinokusetyenziswa njenge-ammeter echanekileyo, kwaye isisombululo sangoku sokulinganisa sinokufikelela kwi-0.01mA.
●Ngomsebenzi wokukhangela umhlaba ongeyena uphawu, isixhobo sinokufumana indawo yempazamo yomhlaba ngaphandle kokutofa nayiphi na isignali kwinkqubo.
●Umsebenzi wokubonisa isalathiso, ukuvavanya isebe ngesalathisi somhlaba, isixhobo siya kuba nesalathiso sesalathiso sokubonisa isalathiso esihambelanayo phakathi kwendawo yokubeka yomsebenzisi kunye nendawo efunyenweyo, ukuphucula ubuchule bokukhangela.
●Umsebenzi wokuhlalutya i-insulation index, xa usebenzisa ukufumanisa umsebenzi wokumisa, emva kokufumanisa isebe, umtshini uya kubonisa isalathisi se-insulation yesebe ukubhekisela komsebenzisi kunye nohlalutyo.
●Umsebenzi wokubonisa ijika-maza, xa usebenzisa i-detector ukubona imeko yokugquma kwesebe elivavanyiweyo, umboniso uya kubonisa utshintsho lwangoku lwesebe elilinganisiweyo ngendlela yegophe lamaza, elilungele umsebenzisi ukuba afumane ngokukhawuleza nangokuchanekileyo. inqaku lempazamo.
●I-16-bit microcontroller engeniswe ngaphandle isetyenziswa njengeyona nkqubo iphambili.Uyilo lwehardware luhambelana ngokungqongqo nemigangatho efanelekileyo yamandla kunye nokuhambelana kwe-electromagnetic.Iindlela ezininzi zokuphinda zamkelwe ngaphakathi ukuze kuqinisekiswe ukuthembeka kwesixhobo kunye nesixhobo esiphantsi kovavanyo.
●I-high-precision clamp meter ye-DC isetyenziswa njengeyunithi yokufumana umqondiso, kwaye isampuli yombane ithatha i-chip yokuguqula i-analog-to-digital echanekileyo, kwaye i-voltage kunye ne-impedance ilinganiswa ngokuchanekileyo.
●Umboniso we-LCD, kunye nojongano olunobuhlobo, olucacileyo kunye nokusebenza okulula.Bonisa isalathiso sokugquma ngokucacileyo nangexesha lokwenyani lokubonisa indlela yamaza.Ibonisa inqanaba lokugquma kuwo onke amasebe kunye necala lempazamo yomhlaba.
●Ukubhaqwa okukrelekrele kunye nenkqubo yokuqatshelwa.
●"I-analyzer" inokuchonga ngokuzenzekelayo inqanaba le-voltage yenkqubo, kwaye ibonise ulwazi lwe-impedance ye-insulation ngokukhawuleza xa i-impedance ye-insulation ye-system itshintsha.
●Emva kokuba i-detector ivumelaniswe kunye nolwazi lwe-analyzer, aluchaphazeli umgama wokufumanisa;
●Xa i-"detector" ihlola, i-clamp inokubamba intambo yamandla enye, okanye ibambe iintambo zamandla ezininzi ukuphucula ukusebenza kakuhle;
●Emva kokuba uvavanyo lwe "detector" lugqityiwe, ukuba isebe elivavanyiweyo linesiphambeko sokugquma, ulwazi lwesalathiso sephutha elinxulumene nendawo yokuvavanya luchongiwe.
●Imodyuli yothumelo lwedatha engenazingcingo yakhiwe phakathi kwe "analyzer" kunye ne "detector" yonxibelelwano, kwaye umsebenzi wovavanyo kunye nolwazi lokubonisa lugqityiwe, kwaye lunokujongana neemeko ezahlukeneyo zempazamo zokufakelwa kwinkqubo yeDC.
●Isixhobo sinokufumana indawo yokubeka impazamo ngaphandle kokutofa umqondiso kwinkqubo yeDC.Kwimo yomqondiso, ifowuni inomda wangoku kunye nemodyuli yokunciphisa i-voltage, engenawo umphumo kwinkqubo ye-DC.
Sebenzisa Okusingqongileyo | |
Ubushushu obugciniwe | -30 ° C ~ +50 ° C; |
Ubuntu bezizalwane | ≤95%; |
Iimpawu zobugcisa zonxibelelwano olungenacingo | |
Amandla omqondiso | ≤ 10dbm; |
Ibhendi yomqondiso | 433Mhz; |
Uvakalelo | -106dBm; |
Umgama wothumelo | kwimeko ye-line-of-sight, umgama wothumelo othembekileyo weemitha ezingama-250 ukusuka kumhlaba weemitha ezi-2 |
Izalathi zobugcisa zomhlalutyi | |
Umgangatho wombane wenkqubo ye-DC esebenzayo | I-24V (ilungiselelwe ngokwezifiso), i-48V, i-110V, i-220V okanye inqanaba lombane elichazwe ngumsebenzisi |
Uluhlu lomlinganiselo wombane oncomekayo kunye nongalunganga | 0-300V |
Uluhlu lomlinganiselo wombane weDC ukuya emhlabeni | 0-300V |
Uluhlu lwe-AC lwe-alarm yokusilela kombane umda | 5V |
Isisombululo somlinganiselo wombane | 0.1V |
Uluhlu lomlinganiselo wokumelana nomhlaba weNkqubo | 0—999.9KΩ |
Isisombululo somlinganiselo wokuxhathisa | 0.1KΩ |
Imo yokubonisa | LCD |
Ubungakanani bangoku bophawu lophawu | 0-2mA ehlengahlengiswayo |
Ukufunyanwa komthamo wombane wophawu | 0-50V ehlengahlengiswayo |
Ubuninzi bomqondiso | akukho ndlela yomqondiso kunye ne-0.16Hz ozikhethelayo |
I-DC-resistant system isasazwe ukuphazamiseka kwe-capacitance | 1000uF |
Izalathi zobugcisa zomtshini | |
Ukufumanisa ukuchasana kwe-insulation uluhlu lwesekethe yesebe kwimodi yomqondiso | |
Umlinganiselo wombane wenkqubo yi-220V | 0 -600KΩ |
Umlinganiselo wombane wenkqubo yi-110V | 0 -300KΩ |
Umlinganiselo wombane wenkqubo yi-48V | 0 -60KΩ |
Umlinganiselo wombane wenkqubo yi-24V | 0 -20KΩ |
Isisombululo somlinganiselo wokumelana ne-insulation | 0.1KΩ |
Uluhlu lokufumanisa ukunyanzeliswa kwe-insulation yesekethe yesebe akukho ndlela yomqondiso | |
Umlinganiselo wombane wenkqubo yi-220V | 0 -50KΩ |
Umlinganiselo wombane wenkqubo yi-110V | 0 -25KΩ |
Umlinganiselo wombane wenkqubo yi-48V | 0 -10KΩ |
Umlinganiselo wombane wenkqubo yi-24V | 0 -5KΩ |
Isisombululo somlinganiselo wokumelana ne-insulation | 0.1KΩ |
Ixesha lokubonisa iWaveform | Imizuzwana eyi-12 |
Uluhlu lwangoku lokulinganisa | ±100mA |
Isisombululo somlinganiselo wangoku | 0.01mA |
Imo yokubonisa | LCD |
Indlela yokubonisa umkhomba-ndlela | icala elinye okanye elichaseneyo |
Inkqubo ye-Anti-DC yesebe lonikezelo lokuphazamiseka kwamandla | 100uF |
Umgama wokusetyenziswa kunye ne-analyzer | akukho mda womgama |
Ubungakanani bomhlathi | Idayimemalunga ne30mm |
Umtshini | 1 pc |
Umhlalutyi | 1 pc |
Iadaptha | iipcs ezi-2 |
I-clamp yangoku | 1 pc |
IKhokelo yoVavanyo(neclamp yengwenya) | 1 pc |
Carry case | 1pc |
Umsebenzisi's Isikhokelo | 1 pc |
Ingxelo yoVavanyo lweFactory | 1 pc |