I-UNIT-T UT18A Voltage kanye ne-Continuity Tester

ULWAZI LOMKHIQIZO

Izimpawu ezishiwo kumanuwali

• Imanuwali ihlanganisa ulwazi oludingekayo mayelana nokusetshenziswa okuphephile kanye nokugcinwa kwemishini futhi, ngaphambi kokusetshenziswa, kufundwe ingxenye ngayinye yebhukwana.
• Ukwehluleka ukufunda imanuwali noma ukuqonda indlela yokusebenzisa impahla eshiwo kumanuwali kungaholela ekulimaleni ngokomzimba kanye nokulimala kwempahla.

PHELILEVIEW

Uphawu kuphaneli yomhloli nencazelo yalo (Umfanekiso 1)

1. Ipeni lokuhlola L 1;
2. Ipeni lokuhlola L2;
3. Voltage inkomba (LED);
4. Isibonisi se-LCD;
5. Okuphakeme voltage inkomba;
6. inkomba ye-AC;
7. Inkomba yokuqhubeka;
8. inkomba ye-polar;
9. Rotary phase indication;
10. RCD inkomba (LED);
11. RCD test button;
12. Inkinobho ye-Flashlight/ yokuzihlola;
13. HOLD mode/backlighl button;
14. Ithoshi
15. Ikepisi yepeni lokuhlola;
16. Ikhava yebhethri

Iphaneli ye-LCD

Umfanekiso 2 unikeza incazelo enemininingwane yephaneli ye-LCD.

1. Inkomba yemodi ethule;
2. BAMBA imodi inkomba;
3. Okuphansi voltaginkomba yebhethri;
4. Voltage ukukala;
5. Ukulinganisa imvamisa;
6. DC voltagisilinganiso
7. Ivolumu ye-ACtage ukukala;
8. Voltaginkomba ye-e (ikhodi yengxenye ye-LCD);
9. Okuphakeme voltage inkomba;
10. Inkomba yokuqhubeka;
11. RCD inkomba;
12. Inkomba yesigaba sokujikeleza

Umyalelo wokusebenza

Imiyalelo yokusebenza kanye nobubanzi bokusetshenziswa komhloli

Voltagi-e kanye nesihloli sokuqhubeka sihlanganisa amamodeli amane: UT18A, UT18B, UT18C, UT18D kanye ne-UT18E, inemisebenzi efana ne-AC/DC (kuhlanganise nezigaba ezintathu zamanje ezishintshayo)tagukulinganisa kwe-e, inkomba yesigaba se-AC yezigaba ezintathu, ukulinganisa imvamisa, ukuhlolwa kwe-RCD, ukuhlolwa kokuqhubeka, ukuhlolwa okulula uma ibhethri lingekho, ukuzihlola, ukukhetha kwemodi ethule, ukugcwala ngokweqiletage inkomba kanye nevolumu ephansitage battery indication. In addition, the flashlight attached to the test pen provides convenient application in a dark environment. To protect tester and, more particularly, the tester user, the tester is equipped with protecting jacket. The tester should be put on a protective jacket after use and, preferably, placed inside tool kit so as to protect it against any damage. Never place the tester into your pocket.

Umhloli usebenza ezikhathini ezahlukahlukene ezifana nendlu, imboni, umnyango wamandla kagesi, njll.

Inezici ezilandelayo:

1. To protect against physical injury, ii is designed with a protective jacket.
2. LED indication (UT1 BA/B/C/E);
3. Ivolumu ye-LCDtage kanye nesibonisi semvamisa (UT18C/D/E);
4. AC/DC measured up to 690V, UT18E can reach 1000V;
5. Isilinganiso sokuqhubeka;
6. Khomba ubudlelwano besigaba phakathi kwezigaba ezintathu ze-AC;
7. Both the buzzing and silent mode is optional.
8. Ukutholwa ngaphandle kwebhethri (UT18A/B/C/E);
9. Umsebenzi we-flashlight;
10. Umsebenzi wokuzihlola;
11. Ivolumu yebhethri ephansitage inkomba kanye voltaginkomba ye-e phezu kobubanzi (Lapho i-UT1 BE inebhethri eliphansi voltage, ayikwazi ukulinganiswa futhi idinga ukushintshwa kwebhethri);
12. Ukuhlolwa kwe-RCD (UT18B/C/D/E);
13. Ukulinda okuzenzakalelayo.

Izinyathelo zokuphepha

Ukuze uvimbele ukulimala ngokomzimba, ukushaqeka kukagesi noma umlilo, qaphela ngokukhethekile izinto ezilandelayo:

• Ngaphambi kokusebenzisa i-voltage detector with audible indicator at locations with a high background noise level, it has to be determined whether the audible signal is perceptible.
• IVoltagAma-e detectors aklanyelwe ukusetshenziswa abantu abanamakhono futhi ngokuhambisana nezindlela eziphephile zokusebenza.
• Izimpawu ezehlukene ezikhombisayo zevoltagUmtshina we-e (okuhlanganisa inkomba yomkhawulo we-ELV) akufanele usetshenziselwe izinjongo zokulinganisa.
• Qiniseka ukuthi kokubili ipeni lokuhlola kanye nethuluzi lokuhlola liqinile ngaphambi kokuhlolwa;
• Be sure keep your hand only in contact with the handle while using the equipment.
• Ungalokothi usebenzise okokusebenza ngenkathi ivolumutagu-e ungaphezu kobubanzi (ebhekisela kumapharamitha wokucaciswa kobuchwepheshe) nangaphezulu kuka-800V;
• Ngaphambi kokusebenzisa, qiniseka ukuthi okokusebenza kungasebenza kahle;
• Ukuqinisekisa ukusebenza okuvamile komhloli, linganisa ivolumu eyaziwayotage value in first.
• Umhloli ngeke esasetshenziswa esimweni esisodwa noma ezimbalwa zokuhluleka ukusebenza noma kungabikho inkomba yokusebenza.
• Ungalokothi uhlole ezimeni ezimanzi.
• Display functions well only when the temperature ranges -15″+45″C and relative humidity is <85%.
• Ithuluzi kufanele lilungiswe uma kwenzeka ukuphepha komuntu siqu komsebenzisi kungenakuqinisekiswa.
  1. The safety would no longer be guaranteed in any of the following circumstances:
  2. Umonakalo obonakalayo;
  3. Tester’s functions are inconsistent with the functions that it is supposed to have.
  4. Yayigcinwe ezimeni ezingafanele isikhathi eside.
  5. Kungaphansi kwe-extrusion yomshini ekuhambeni.

Voltagisilinganiso

A Observe safety test regulations specified in item 3. Voltage gear of tester is composed of a line of LED or LCD segment codes, including 6V (IJT18D), 12V, 24V, 50V, 120V, 230V, 400V, 690V and 1000V (UT18E only). LED (or LCD segment code) would be lighted one after another along with increased voltage, kanjalo nenkomba ye-polarity LED (noma ikhodi yengxenye ye-LCD), inkomba ye-AC LED (noma ikhodi yengxenye ye-LCD), inkomba ye-LED evaliwe (noma ikhodi yengxenye ye-LCD), inkomba ye-RCD LED (noma ikhodi yengxenye ye-LCD), isigaba sokujikeleza I-LED (noma ikhodi yengxenye ye-LCD) inkomba ne-high-voltage LED (noma LCD ikhodi ingxenye) inkomba.

1. Complete a self-check of tester before test. After pressing the flashlight key 5s, tester would perform ACIDC full range detection, accompanied by flashing LED (with the exception to RCD light) and blinking displayed LCD. If need to exit self-check, just touch the flashlight key. Connect two test pens to the conductor to be measured, select a known voltage yokulinganisa, njengesokhethi engu-220V, futhi uqinisekise ukunemba kokulinganisa (Bheka Umfanekiso 3). Umhloli akakwazi ukukala i-AC ne-DC voltage less than 5V and provides no accurate indication while measuring voltage yi 5Vac/dc. Ukukhanya okuqhubekayo okukhanyayo noma ukukhanya kwe-AC noma ivolumu ephezulutagi-e symbol (UT18D) kanye ne-beep buzzer kuvamile.
2. Tester would provide LED indication (UT18A/B), LED•LCD indication (UT18C/E ) and LCD indication (UT18D) while measuring AC or DC voltage. Ivolumu ephezulutage LED would be illuminated and buzzer beeps when the measured voltage ivolumu ephansi kakhulutage (ELV) threshold. measured voltage iyaqhubeka nokukhula kanye nokudlula umthamo wokuvikela okokufakatage (UT18A’B/C/D:750Vac/dC, UT18E: 1015Vac/dc) Of the tester, the corresponding LED would keep flashing (UT18A/B/C/E), LCD displays “OL’ (UT18C/D/E ) and the buzzer keeps beeping.
3. Okokukala i-DC voltage, if L2 and Ll connected respectively to the positive and negative pole of the object to be measured, LED would indicate the corresponding voltage, i-LCD ibonisa ivolumutage, meanwhile the LED indicating positive pole would be illuminated, LCD displays “VDC” and, on the contrary, the LED indicating negative pole would be illuminated, LCD displays “-NDC”. If need to judge the positive and negative pole of the object to be measured, connect two test pens to the object to be measured randomly, the illuminating positive pole LED or LCD “+” on tester means the terminal connecting to L2 is the positive and the other connecting to Ll is the negative.
4. Okokukala i-AC voltage, two test pens may be randomly connected to two ends of the object to be measured, AC LED would be illuminated ( “+” , “-” LED illuminate indicate AC at the same time, only for UT18E) LCD displays “VAC” while LED indicates the corresponding voltagI-e value kanye ne-LCD ibonisa ivolumu ehambisanayotage value.

Qaphela: For measuring AC voltage, L and R phase inversion indication LED (UT18A/B/C/E) or L and R symbol (UT18D) would be illuminated, it means phase indication is unstable, L light (L symbol) or R light (R symbol) is illuminated, and even L and R light (L and R symbol) would be illuminated alternatively; L and R light (L and R symbol) would not provide correct and stable indication unless measunng three phase power system.

Ukutholwa ngaphandle kwebhethri

The tester may perform simple detection while the battery runs out or not battery is provided. Connect two test pens to the object to be measured. When the object has a voltagiphezulu noma ilingana no-50V AC/120V DC, high -voltage I-LED izokhanyiswa, ekhombisa ivolumu eyingozitage futhi i-LED izokhanya kancane kancane kanye nevolumu eyengeziwetage to be measured. The function is applicable only to UTI BAJB/C/E.

Ukuhlolwa kokuqhubeka

Ukuqinisekisa ukuthi i-conductor ezokalwa ifakwe ugesi, voltagIndlela yokulinganisa ingase yamukelwe ukukala ivolumutage at both ends of the conductor by using two test pens. Connect two test pens to the both ends of the object to be measured, if the resistance falls within continuity symbol ” (UT18D) would be illuminated, accompanied by continuous beeping buzzer; and if resistance falls within 100kQ—150kQ, continuity LED(LJTI 8N3/C)or continuity symbol “ ” (UTI 8D)may or may not be illuminated and buzzer may or may not beep; if the resistance falls within LED(UTI 8E)or continuity symbol ” ” would be illuminated, accompanied by continuous beeping buzzer: if resistance falls within 60kQ—150kQ. continuity continuity symbol may or may not be illuminated and buzzer may or may not beep if resistance is >150kQ, continuity LED(UTI 8A/B/C/E) or continuity symbol “” (UT18D) may not be illuminated and buzzer would not beep. Before any test, be sure the object to be measured red is not electrified.

Ukuhlolwa kokuzungezisa (inkomba yesigaba se-AC yezigaba ezintathu)

• Isilinganiso kufanele senziwe ngokuhambisana nemithetho yokuhlola ukuphepha eshiwo ephuzwini lesi-3.
• ln the case Of strong electric field interference or strong radiation test phase sequence, the test results may be unstable.

R, L LED or L and R symbol indication is applicable for rotation test and the test is only applicable for a three-phase AC system.

1. Isigaba sesithathu voltage test range: 57VÄ400V (50Hzæ60Hz) (IOOV—400V only for UT18E).
2. Hold the main body of tester (with finger holding handle), as shown in the following figure, connect test pen L2 to any phase and Ll to any of the remaining two phases.
3. R or L LED would be illuminated, and after connecting a test pen to another phase, another LED (L or R) would be illuminated.
4. L or R LED would be illuminated accordingly when the position of two test pens are exchanged.
5. I-LED izokhombisa ivolumu ehambisanayotage or LCD displays the corresponding voltagi-e value, ivolumu ekhonjisiwe noma ebonisiwetage kufanele kube isigaba voltage against earth but the three-phase voltage.

Umdwebo wezigaba ezintathu zokuhlolwa kwesistimu kagesi (Umfanekiso 4)

Qaphela: For measuring three-phase AC system, connect three measuring terminals to the corresponding terminal of three-phase system and, since the tester has only two test pen terminals, it is required to form the reference terminal by holding tester handle with finger {through the ground}, therefore it would not accurately indicate the phase sequence of three-phase system if not holding the handle or wearing insulating gloves. In addition, it is necessary to ensure the earth terminal (earth wire or shell) of three-phase system in contact with human body while measuring three-phase power system lower than 1 DOV.

Ukuhlolwa kwe-RCD

Ukunciphisa ukuphazamiseka voltage ngesikhathi se-voltagku-e, isekethe ene-impedance ephansi kunomhloli ngaphansi kwemodi yokulinganisa evamile ingase ihlinzekwe phakathi kwamapeni amabili okuhlola, okuyisistimu yesekethe ye-RCD. Ngokuhlolwa kohambo lwe-RCD, xhuma amapeni okuhlola amabili kutheminali ye-Land PE ye-230Vac system ngaphansi kwevolthi evamile.tage measurement mode and press RCD key”}” on two test pens, RCD system would trip and the LED indicating RCD(UT1BB/C/E)or RCD symbol {UT1 BD) would be illuminated if the circuit then generates AC current higher than 30mA. Particularly, if RCD cannot measure for a long time and, at 230V, the testing time should be <1 Os, cannot conduct continuous measurement and, after once test, wait 60s before next measurement.

Qaphela: In case of no measurement or test, it is normal to have a continuously illuminated LED and a continuous beeping buzzer after simultaneously pressing RCD keys on two test pens. To avoid functional disorder, do not press two RCD keys under non-RCD testing mode.

Ukukhetha imodi ethulile

It is allowed to enter the silent mode while tester is under standby mode or normally used. After pressing flashlight key about 1 s, tester would bleep and LCD displays silence symbol “” (UT1 BC/D/E), and tester enters silent mode and, under which mode, all functions are similar to those under normal mode, with exception to the silent buzzer. If need to resume normal mode (buzzing mode), press flashlight key about 1 s and, after “bleeps”, the silence symbol “” ku-LCD izonyamalala.

Ukusetshenziswa kwe-flashlight function

Umsebenzi wethoshi ungakhethwa uma kunesidingo sokusebenzisa umhloli ebusuku noma endaweni emnyama; ngemva kokuthinta ukukhanya kunkinobho yethoshi kuphaneli yomhloli, inhlokoamp phezulu komhloli kuzovulwa ukuze kube lula ukusebenza kwakho futhi, ngemuva kokusebenza, vala isibani ngokuthinta kancane inkinobho.

Ukusetshenziswa kokukhanya kwangemuva (kusebenza kuphela ku-UT18D)

LCD displayed data may be hard to read at night or n a dark environment, allow the display clearly visible by turning on backlight on tester. Backlight would be turned on after pressing HOLD about 1 s and, after operation, turn off the light after pressing HOLD about 1 s. If tester enters standby mode while backlight is on, the light would remain illuminated when tester is awakened. The backlight cannot be turned off unless pressing HOLD about 1 s again.

Ukusetshenziswa komsebenzi we-HOLD (UT18C/D/E)

Ukuze kube lula ukufunda nokurekhoda, bamba idatha elinganisiwe (voltage kanye nevelu yefrikhwensi) ngokuthinta ukukhanya kokuthi BAMBA umhloli ngenkathi usebenzisa umhloli; ngemva kokunye ukuthintwa okukhanyayo, isimo sokubamba siyakhululeka futhi sibuyisela esimweni sokuhlola esivamile.

Ukushintshwa kwebhethri

Ngaphambi kokusebenzisa i-voltage detector ,Touch and hold the two probe tips together. If I shows and you hear the beeper, or in the silent mode, I is on. This makes sure that the battery source is not exhausted. otherwise, the battery source is exhausted. Continuously flashing negative LED (UT1BA/B) or low-voltaguphawu oluku-LCD (UT1BC/D/E) ngesikhathi kusetshenziswa isihloli lubonisa ivolumu yebhethri ephansitage kanye nesidingo sokushintshwa kwebhethri.

Shintsha ibhethri ngokwezinqubo ezilandelayo (njengoba kukhonjisiwe kuMfanekiso 5):

• Misa ukulinganisa futhi unqamule amapeni okuhlola amabili entweni elinganisiwe;
• Khipha izikulufu ezivikela ikhava yebhethri nge-screwdriver;
• Susa ikhava yebhethri;
• Khipha ibhethri ukuze lishintshwe;
• Install new battery according to the battery symbol and direction indicated on panel; and
• Insert battery cover and secure it with screws

Isexwayiso:

Ukuze ugweme ukushaqeka kukagesi, qiniseka ukuthi ama-probe anqanyuliwe kumjikelezo olinganisiwe ngaphambi kokukhipha isembozo sangemuva. Qinisekisa ukuthi ikhava yangemuva iboshwe ngokuqinile ngaphambi kokusebenzisa ithuluzi.

Qaphela: For environmental protection, batteries may be collected and recycled at fixed collection point while disposing the disposable battery or accumulator containing hazardous waste. Please follow the local valid recycling regulations and dispose of the batteries replaced as per disposal rules for old battery and accumulator.

Ukugcinwa kwemishini

Asikho isidingo esikhethekile sokunakekela esinikezwayo ngaphandle kwalapho kufanele kusetshenziswe umhloli we-UT1 BA/B/C/D/E njengomyalelo owenziwa mathupha futhi, uma kwenzeka kuba nokungahambi kahle kokusebenza phakathi nokusebenza okuvamile, yeka ukusebenzisa ngokushesha futhi uthinte isikhungo sesevisi esiseduze esigunyaziwe.

Ukuhlanza imishini

Ngaphambi kokuhlanza, nqamula umhloli kumjikelezo ohlolwayo. Uma ithuluzi lingcola ngesikhathi sokusetshenziswa okuvamile, lisule ngendwangu emanzi noma ngenani elincane lesihlanzi sasekhaya esithambile esikhundleni sesihlanzi se-asidi noma isincibilikisi. Ungasebenzisi umhloli phakathi namahora angu-5 ngemva kokuhlanza.

Inkomba yobuchwepheshe

Ingangeni manzi	lp65	√	√	√	√	√
Ibanga elizenzakalelayo	Ibanga eligcwele	√	√	√	√	√
Ithoshi	Ibanga eligcwele	√	√	√	√	√
Ivolumu yebhethri ephansitaginkomba	Cishe i-2.4V	√	√	√	√	√
Ngaphezulu kwevolumutagukuvikelwa	Cishe i-750V	√	√	√	√	(1015V only for UT18E)
Okubekwe eceleni okuzenzakalelayo	Standby current <1OuA	√	√	√	√	√
Imodi ethule	Ibanga eligcwele	√	√	√	√	√
Ukukhanya kwangemuva	Ibanga eligcwele				√
Isibonisi se-LCD (voltage)	6V~690V			± (-1 5%+1)	± (-1 5%+1)	±(1.5%+1) ( 100 0 Vo nly for UT18E)
Isibonisi se-LCD (imvamisa	40Hz ~ 400Hz			±(3%+5)	±(3%+5)	±(3%+5)

Isibonisi se-LCD sokunemba:

Ibanga (AC/DC)	6V	12V/24V	50V	120V	230V/400V/690V	1000V
I-UT18C	±(1.5%+1)	±(1.5%+2)	±(1.5%+3)	±(1.5%+4)	±(1.5%+5)
I-UT18D	±(1.5%+1)	±(1.5%+2)	±(1.5%+3)	±(1.5%+4)	±(1.5%+5)
I-UT18E	±(1.5%+1)	±(1.5%+2)	±(1.5%+3)	±(1.5%+4)	±(1.5%+5)	±(1.5%+5)

Ipharamitha

Umsebenzi kanye nencazelo yepharamitha

• I-vol voltagububanzi: 12V-690V AC/DC, 1000V AC/DC (ku-UT1 BE kuphela)
• I-vol voltage indication point: 12V, 24V, 50V, 120V, 230V, 400V, 690V, 1000V (only for UT1BE)
• Ivolumu ye-LCDtage range: 6V-690V AC/DC(UT1 BC/D), 1 000V AC/DC (only for UT1 BE); resolution: 1V, voltage ukunemba: ±(1.5%+1-5 Digits);
• Frequency measurement range: 40Hz-400Hz, resolution: 1 Hz, accuracy: ±(3%+5Digits)
• Voltage ukukala: Auto
• Imodi yokubhuza nethule ingokuzithandela;
• Inkomba ye-polarity: Okuzenzakalelayo
• Ukukhetha ububanzi: Okuzenzakalelayo
• Response time: LED<0.1 s/LCD<1 s
• Peak current of test circuit: ls<3.5mA (ac/dc)
• Isikhathi sokuhlola: 30s
• Isikhathi sokubuyisela: 240s
• RCD test: Range: 230V (50Hz-400Hz); Current: AC30mA~40mA; Test time <1 Os, recovery time: 60s;
• Ngaphezulu kwevolumutage protection: 750V AC/DC (1015V AC/DC only for UT1BE)
• On-off test: 0 kΩ … 100kΩ (0KΩ …. 60KΩ only for UT1BE); Accuracy: Rn+50%;
• Ukuhlolwa kokuzungezisa (izigaba ezintathu ze-AC) Voltagububanzi be-e: 57V-400V; Ibanga lemvamisa: 50 Hz~60Hz (1 00V-400V kuphela ku-UT1 BE);
• Ukuhlola okulula (ngaphandle kwebhethri) Voltage range: 50VAC ~ 690VAC, 120VDC- 690VDC (UT1BA/B/C, 1000Vonly for UT1BE);
• Working temperature range: -15″C~+45’C
• Storage temperature range: -2o·c-+60″C
• Working humidity range: :SB5% RH
• Ngaphezulu kwevolumutagIsigaba sokuvikela: CAT Ill 690V,CAT IV 600V,( UT1BE: CAT Ill 1000V,CAT IV 600V)
• Isigaba sokungcola: 2
• Safety rules: IP65, EN61010-1, EN61243-3:2010
• Weight: 23Bg (UT1 BA),272g(UT1 BB/C),295g(UT1 BD) ,277g(UT1 BE) (inclusive of battery);
• Dimensions: 272xB5x31mm
• Battery: IEC LR03 (AAA) x 2

Amadokhumenti / Izinsiza

I-UNIT-T UT18A Voltage kanye ne-Continuity Tester [pdf] Incwadi Yeziqondiso UT18A, UT18B, UT18C, UT18D, UT18E, UT18A Voltage kanye ne-Continuity Tester, UT18A, Voltage kanye ne-Continuity Tester, Continuity Tester

Izithenjwa

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