I-PeakTech 2715 Loop Tester
Qaphela: Funda leli bhukwana ngokucophelela ngaphambi kokulisebenzisa futhi wenze leli bhukwana litholakale kubasebenzisi abalandelayo.
Imiyalo yokuphepha
Le divayisi ithobelana ne-EU Directives 2014/30 / EU (Electromagnetic Compatibility) kanye ne-2014/35 / EU (Low Vol.tage) njengoba kuchazwe Kusengezo 2014/32 / EU (CE Mark).
I-Overvoltage isigaba III 600V; Idigri yokungcola 2.
- Ungalindeli amanani okufaka aphezulu.
- Hlola idivayisi ngaphambi kokuyisebenzisa futhi ungalusebenzisi ucingo uma lonakele.
- Uma kukhona izimpawu eziyisixwayiso ezibonisiwe, nqamula ngokushesha ucingo kumapayipi amakhulu bese uhlola isekethe.
- Uhlobo lokuhlola lungaqalisa izindlela zokuvikela ezisele. Ekupheleni kokuhlolwa, isifunda esihloliwe sokufakwa ngeke sisanikezwa amandla. Ngakho, ngaphambi kokusebenzisa idivayisi, qiniseka ukuthi ukwehluleka kwamandla akubangeli umonakalo kubantu noma imishini (imishini yezokwelapha, amakhompyutha, imishini yezimboni, njll.).
- Umhloli ubengaklanyelwe ukuba abe ivolumutagumhloli (No Voltage Tester, NVT). Ngakho-ke, sebenzisa kuphela idivayisi eyakhelwe le njongo.
- Le divayisi ifakwe amabhethri. Qaphela imithethonqubo kazwelonke yokuchithwa kwempahla ekupheleni kwaleli bhukwana.
- Njalo yenza izilinganiso ezinhlelweni zikagesi ngokuhambisana nayo yonke imithetho yokuphepha kanye nemithetho yendawo.
- Ngaso sonke isikhathi qaphela ukweqisa kwe-CATtage isigaba semitha yakho futhi uyisebenzise kuphela ezinhlelweni ezifanele ukuvimbela izingozi nomonakalo.
- Uma imitha ibonisa ukuziphatha okungavamile, ungathathi ezinye izilinganiso bese uthumela imitha kumkhiqizi ukuze ayihlole.
- Isevisi ngabasebenzi abaqeqeshiwe kuphela - umenzi kuphela ongalungisa lolu cingo.
- Ungalokothi wenze izinguquko zobuchwepheshe kumitha.
- Gcina yonke imithetho yokuphepha lapho usebenza nezinhlelo zikagesi nezinto ezisebenza ngogesi.
- Izinsimbi zokulinganisa akufanele zisetshenziswe izingane
Izimpawu zokuphepha: 
Imiyalelo yokusebenza
- Xhumanisa umugqa wokuhlola
- Hlola isimo sezintambo:
- Ngaphambi kokucindezela inkinobho ethi "Hlola", qinisekisa ukuthi u-3 uholwa kanjani
Uma isimo sokukhanya esikhombisayo singafani nalokhu okungenhla, ungahloli futhi uhlole izintambo futhi.
Voltagukuhlolwa kwe-e:
Uma umhloli exhunywe kumandla, i-LCD izobuyekeza ivolumutage (PE) ngomzuzwana. Uma i-voltagi-e ayijwayelekile noma akulona inani elilindelekile, ungahloli! Umhloli kufanele asetshenziswe kuphela kumasistimu e-AC230v (50Hz).
Ukuhlolwa kwe-loop:
Guqula isihloli sibe ngu-20,200 noma 2000Ωrange. Cindezela inkinobho yokuhlola, i-LCD izobonisa inani neyunithi. Umhloli uthumela i-BZ uma ukuhlola sekuqediwe.
Ukuze uthole amanani angcono phendulela umhloli ebangeni eliphansi kakhulu ngangokunokwenzeka. Uma i-LCD ikhanya “ ” , nqamula isihloli bese usivala, vumela umhloli aphole.
Uhlolo lwamanje olufushane olulindelwe:
Guqula isihloli sibe ngu-200A, 2000Aor 20kA ububanzi. Cindezela inkinobho yokuhlola, i-LCD izobonisa inani neyunithi. Umhloli uthumela i-BZ lapho ukuhlola sekuqediwe.
Ukuze uthole amanani angcono setha umhloli kububanzi obuphansi kakhulu ngangokunokwenzeka. Uma i-LCD ikhanya "", nqamula isihloli bese usivala, vumela umhloli aphole.
Izingxenye nezilawuli
- Isibonisi Sedijithali
- Inkinobho Yokukhanya Emuva
- PE, PN, Izibani
- I-PN REVERSE Ukukhanya
- Inkinobho Yokuhlola
- Ukushintshwa kwe-Rotary Function
- AMANDLA Jack
- Pothook
- Ikhava Yebhethri
Linganisa i-loop impedance kanye nesikhathi esifushane esingaba khona
Uma kukhona i-RCD noma i-fuse kusekethe, kufanele ihlole i-loop impedance. Ngokusho kwe-IEC 60364, yonke loop kufanele ihlangabezane nefomula:
- I-Ra: i-loop impedance
- 50: ubuningi bokuthinta ivolumutage
- Ia: yamanje kunokwenza idivayisi yokuvikela iphule isekethe kumasekhondi angu-5. Uma idivayisi yokuvikela kuyi-RCD, i-Ia ilinganiselwa ku-I∆n yamanje eyinsalela.
- Ngokusho kwe-IEC 60364, yonke iluphu kufanele ihlangabezane nefomula: Uma idivayisi yokuvikela iyi-Fuse, Uо=230v, Ia, ne-Zsmax:
- I-current emfushane elindelwe kufanele ibe nkulu kune-Ia.
Izici
Ukuhlolwa kwemigqa: 3 LED ikhombisa isimo semigqa. Uma ihlehliswa, isibani se-LED sesithathu.
Ukuvikela ukushisa ngokweqile: Uma izinga lokushisa lokumelana nokushisa liphezulu kakhulu, umhloli uzocisha futhi akhiye.I-LCD izobonisa “Izinga lokushisa Liphakeme” futhi lolu phawu luzokhanya“ ”
Ukuvikela ukulayisha ngokweqile: Uma i-volt ye-PE ifika ku-250v, umhloli uzoyeka ukuhlola ukuze avikele umhloli futhi i-LCD izokhanyisa "250v".
- umthamo wokusebenzatage.
- Imodi yokuhlola: Uma inkinobho ethi “Hlola” icindezelwa, umhloli uzoveza umphumela wamasekhondi angu-5. bese uveza ivolumutage.
- Izinga lokushisa elisebenzayo: 0°C ukuya ku-40°C (32°F kuya ku-104°F) kanye nomswakamo ngaphansi kuka-80% RH
- Izinga Lokushisa Lesitoreji: -10°C ukuya ku-60°C (14°F ukuya ku-140°F) kanye Nomswakama ngaphansi kuka-70% RH
- Umthombo wamandla: 6 x 1.5V Usayizi webhethri “AA” noma Elilinganayo (DC9V)
- Ubukhulu: 200 (L) x 92 (W) x 50 (H) mm
- Isisindo: Cishe. I-700g ifaka ibhethri
Imininingwane kagesi
Ukunemba kucaciswe kanje: ± (…% yokufunda +…amadijithi) ku-23°C ± 5°C, ngaphansi kuka-80% RH.
Ukumelana ne-loop
Ikusasa elifushane elilindelwe 
I-AC Voltage (50HZ) 
Ukushintshwa Kwebhethri
- Uma uphawu lwebhethri eliphansi ” ” luvela ku-LCD, amabhethri ayisithupha e-1.5V 'AA' kufanele ashintshwe.
- Vala idivayisi bese ususa imikhondo yokuhlola.
- Khipha ukuma okutshekile kusukela ngemuva komhloli.
- Susa izikulufu ezine zekhanda ze-Phillips ezibambe ikhava yebhethri.
- Khipha ikhava yengxenye yebhethri.
- Buyisela amabhethri abuka i-polarity.
- Namathisela ikhava yangemuva futhi uvikele izikrini.
- Namathisela kabusha isitendi esitshekile.
Isaziso mayelana Nomthetho Webhethri
Ukulethwa kwamadivayisi amaningi kufaka phakathi amabhethri, okuyisiboneloampngisebenzela ukusebenzisa isilawuli kude. Kungase futhi kube namabhethri noma iziqoqelalwazi ezakhelwe kudivayisi ngokwayo. Mayelana nokuthengiswa kwalawa mabhethri noma iziqoqelalwazi, sibophezelekile ngaphansi Kwemithetho Yebhethri ukuthi sazise amakhasimende ethu ngalokhu okulandelayo: Sicela ulahle amabhethri amadala endaweni yokuqoqa umkhandlu noma uwabuyisele esitolo sasendaweni mahhala. Ukulahlwa kukadoti wasekhaya kwenqatshelwe ngokuphelele ngokweMithetho Yebhethri. Ungabuyisela amabhethri asetshenzisiwe atholwe kithi mahhala ekhelini elisohlangothini lokugcina kuleli bhukwana noma ngokuthumela nge-st eyanele.amps. Amabhethri angcolile azomakwa ngophawu oluhlanganisa umgqomo kadoti onqanyuliwe kanye nophawu lwamakhemikhali (Cd, Hg noma Pb) lwensimbi esindayo olunesibopho sokuhlukaniswa njengokungcola:
- "Cd" kusho i-cadmium.
- "Hg" kusho i-mercury.
- “Pb” imele umthofu.
Wonke amalungelo, nawokuhumusha, ukuphrinta kabusha kanye nekhophi yaleli bhukwana noma izingxenye agodliwe. Ukukhiqizwa kabusha kwazo zonke izinhlobo (ikhophi, ifilimu encane noma enye) kuphela ngemvume ebhaliwe yomshicileli. Le manuwali ibheka ulwazi lwakamuva lobuchwepheshe. Izinguquko zobuchwepheshe ezinentshisekelo yenqubekela phambili zigodliwe. Ngalokhu siyaqinisekisa ukuthi amayunithi alinganiswa ifekthri ngokuya ngemininingwane njengokucaciswa kobuchwepheshe. Sincoma ukulinganisa iyunithi futhi, ngemva konyaka ongu-1.
Amadokhumenti / Izinsiza
 |
I-PeakTech 2715 Loop Tester [pdf] Imaniwali yosebenzisayo 2715 Loop Tester, 2715, Loop Tester, Tester |
