UNIT-T UT18A Voltage lan Continuity Tester

INFORMASI PRODUK

Simbol kasebut ing manual

• Manual kalebu informasi sing perlu babagan panggunaan aman lan pangopènan peralatan lan, sadurunge digunakake, maca saben bagean manual.
• Gagal maca manual utawa ngerti cara nggunakake peralatan sing ditemtokake ing manual bakal nyebabake ciloko fisik lan karusakan peralatan.

LUWIHVIEW

Simbol ing panel tester lan katrangane (Gambar 1)

1. Test pen L 1;
2. Test pen L2;
3. Voltage indikasi (LED);
4. tampilan LCD;
5. Vol-dhuwurtage indikasi;
6. indikasi AC;
7. indikasi kesinambungan;
8. indikasi polar;
9. Rotary phase indication;
10. indikasi RCD (LED);
11. RCD test button;
12. Tombol senter/inspeksi dhiri;
13. HOLD mode/backlighl button;
14. senter
15. Test pen tutup;
16. tutup baterei

panel LCD

Gambar 2 nyedhiyakake katrangan rinci babagan panel LCD.

1. Indikasi mode bisu;
2. indikasi mode HOLD;
3. Low-voltage indikasi baterei;
4. Voltage pangukuran;
5. Pangukuran frekuensi;
6. DC voltage pangukuran
7. AC voltage pangukuran;
8. Voltage indikasi (kode segmen LCD);
9. Vol-dhuwurtage indikasi;
10. indikasi kesinambungan;
11. indikasi RCD;
12. Indikasi fase rotary

instruksi operasi

instruksi operasi lan nggunakake orane katrangan saka tester

Voltage and continuity tester includes four models: UT18A, UT18B, UT18C, UT18D and UT18E, has such functions as AC/DC (including three-phase alternating current) voltage pangukuran, indikasi fase AC telung fase, pangukuran frekuensi, tes RCD, tes kontinuitas, tes prasaja yen ora ana sumber daya baterei, inspeksi dhewe, pilihan mode bisu, overvoltage indikasi lan low-voltage 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.

Tester bisa ditrapake kanggo macem-macem kesempatan kayata rumah tangga, pabrik, departemen tenaga listrik, lsp.

Wis ciri ing ngisor iki:

1. To protect against physical injury, ii is designed with a protective jacket.
2. LED indication (UT1 BA/B/C/E);
3. LCD voltage lan tampilan frekuensi (UT18C/D/E);
4. AC/DC measured up to 690V, UT18E can reach 1000V;
5. Pangukuran kesinambungan;
6. Nuduhake hubungan fase ing antarane telung fase AC;
7. Both the buzzing and silent mode is optional.
8. Deteksi tanpa baterei (UT18A/B/C/E);
9. fungsi senter;
10. Fungsi inspeksi dhewe;
11. Baterei sithik voltage indikasi lan diukur voltagindikasi jarak tebih (Nalika UT1 BE kurang baterei voltage, ora bisa diukur lan kudu ngganti baterei);
12. Tes RCD (UT18B/C/D/E);
13. Siaga otomatis.

Pancegahan safety

Kanggo nyegah ciloko fisik, kejut listrik utawa geni, perhatian khusus kanggo item ing ngisor iki:

• Sadurunge nggunakake voltage detector with audible indicator at locations with a high background noise level, it has to be determined whether the audible signal is perceptible.
• Voltagdetektor e dirancang kanggo digunakake dening wong sing trampil lan sesuai karo cara kerja sing aman.
• Sinyal nuduhake beda voltage detektor (kalebu indikasi watesan ELV) ora bisa digunakake kanggo tujuan pangukuran.
• Priksa manawa pulpen tes lan instrumen tes utuh sadurunge tes;
• Be sure keep your hand only in contact with the handle while using the equipment.
• Aja nggunakake peralatan nalika voltage ngluwihi jangkoan (ngarujuk marang paramèter spesifikasi teknis) lan ndhuwur 800V;
• Sadurunge digunakake, priksa manawa piranti kasebut bisa digunakake kanthi apik;
• Kanggo mesthekake operasi normal saka tester, ngukur vol dikenaltage value in first.
• Tester ora bisa digunakake maneh yen ana siji utawa sawetara kegagalan fungsi utawa ora ana indikasi fungsional.
• Aja nyoba ing kahanan udan.
• Display functions well only when the temperature ranges -15″+45″C and relative humidity is <85%.
• Instrumen kasebut kudu didandani yen keamanan pribadi operator ora bisa dijamin.
  1. The safety would no longer be guaranteed in any of the following circumstances:
  2. Karusakan sing katon;
  3. Tester’s functions are inconsistent with the functions that it is supposed to have.
  4. Wis disimpen ing kahanan sing ora cocog kanggo dangu.
  5. Tundhuk ekstrusi mekanik ing transit.

Voltage pangukuran

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, lan uga indikasi LED polaritas (utawa kode segmen LCD), indikasi LED AC (utawa kode segmen LCD), indikasi LED mati (utawa kode segmen LCD), indikasi RCD LED (utawa kode segmen LCD), fase puteran LED (utawa kode segmen LCD) indikasi lan dhuwur-voltage LED (utawa kode segmen LCD) indikasi.

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 kanggo pangukuran, kayata soket 220V, lan njamin akurasi pangukuran (Waca Gambar 3). Tester ora bisa ngukur AC lan DC voltage less than 5V and provides no accurate indication while measuring voltage iku 5Vac/dc. Cahya kontinuitas madhangi utawa lampu AC utawa volume dhuwurtagsimbol e (UT18D) lan buzzer bip iku normal.
2. Tester would provide LED indication (UT18A/B), LED•LCD indication (UT18C/E ) and LCD indication (UT18D) while measuring AC or DC voltage. Dhuwur-voltage LED would be illuminated and buzzer beeps when the measured voltage iku ekstra kurang voltage (ELV) threshold. measured voltage terus nambah lan ngluwihi pangayoman input voltage (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. Kanggo ngukur 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, LCD nampilake voltage, 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. Kanggo ngukur 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 voltage Nilai lan LCD tampilan cocog voltagnilai e.

Cathetan: 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.

Deteksi tanpa baterei

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 voltage luwih dhuwur tinimbang utawa padha karo 50V AC / 120V DC, dhuwur -voltage LED bakal murup, nuduhake voltage lan LED mboko sithik padhang bebarengan karo tambah voltage to be measured. The function is applicable only to UTI BAJB/C/E.

Tes kesinambungan

Kanggo konfirmasi yen konduktor sing bakal diukur listrik, voltage cara pangukuran bisa diadopsi kanggo ngukur voltage 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.

Tes rotasi (indikasi fase AC telung fase)

• Pangukuran kasebut kudu ditindakake miturut peraturan tes safety sing ditemtokake ing item 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. Telung fase 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. LED bakal nuduhake vol sing cocogtage or LCD displays the corresponding voltagNilai e, sing dituduhake utawa ditampilake voltage kudu phase voltage against earth but the three-phase voltage.

Diagram pengujian sistem kelistrikan tiga fase (Gambar 4)

Cathetan: 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.

tes RCD

Kanggo nyuda gangguan voltage sajrone voltage measurement, a circuit with impedance lower than the tester under normal measurement mode may be provided between two test pens, namely the RCD circuit system. For RCD trip test, connect two test pens to the Land PE terminal of 230Vac system under normal voltage 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.

Cathetan: 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.

Pilihan mode bisu

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 “"ing LCD bakal ilang.

Aplikasi fungsi senter

Fungsi senter bisa dipilih yen perlu nggunakake tester ing wayah wengi utawa ing lingkungan sing peteng; sawise cahya tutul tombol senter ing panel tester, headlamp ing sisih ndhuwur tester bakal diuripake kanggo nggampangake operasi lan, sawise operasi, mateni lampu kanthi nutul tombol.

Aplikasi lampu latar (mung ditrapake kanggo 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.

Aplikasi fungsi HOLD (UT18C/D/E)

Kanggo nggampangake maca lan ngrekam, tahan data sing diukur (voltage lan nilai frekuensi) kanthi tutul cahya ing HOLD ing tester nalika nggunakake tester; sawise tutul cahya liyane, status ditahan ngeculke lan mulihake menyang status testing normal.

Panggantos baterei

Sadurunge nggunakake 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-voltagsimbol e ing LCD (UT1BC / D / E) nalika nggunakake tester nuduhake vol baterei kurangtage lan kabutuhan panggantos baterei.

Ganti baterei miturut prosedur ing ngisor iki (kaya sing ditampilake ing Gambar 5):

• Mungkasi pangukuran lan copot rong pen test saka obyek sing diukur;
• Screw metu ngawut-awut ngamanake tutup baterei karo screwdriver;
• Copot tutup baterei;
• Njupuk metu baterei kanggo diganti;
• Install new battery according to the battery symbol and direction indicated on panel; and
• Insert battery cover and secure it with screws

Pènget:

Kanggo ngindhari kejut listrik, priksa manawa probe wis dicopot saka sirkuit sing diukur sadurunge nyopot tutup mburi. Pesthekake tutup mburi wis ngaco kenceng sadurunge nggunakake piranti.

Cathetan: 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.

pangopènan peralatan

No special maintenance requirement is provided unless UT1 BA/B/C/D/E tester should be used as per manual instruction and, in case of any functional abnormality during normal operation, stop using immediately and contact the nearest authorized service center.

Reresik peralatan

Sadurunge ngresiki, copot tester saka sirkuit sing diuji. Yen piranti dadi reged sajrone nggunakake normal, usap nganggo kain teles utawa pembersih kluwarga sing cilik tinimbang pembersih asam utawa pelarut. Aja nggunakake tester ing 5h sawise reresik.

Indikator teknis

anti banyu	Lp65	√	√	√	√	√
Range otomatis	Range lengkap	√	√	√	√	√
senter	Range lengkap	√	√	√	√	√
Baterei sithik voltage pratondo	Udakara 2.4V	√	√	√	√	√
Swara voltage pangayoman	Udakara 750V	√	√	√	√	(1015V only for UT18E)
Siyaga otomatis	Standby current <1OuA	√	√	√	√	√
Mode bisu	Range lengkap	√	√	√	√	√
Lampu mburi	Range lengkap				√
tampilan LCD (voltage)	6V ~ 690V			± (-1 5%+1)	± (-1 5%+1)	±(1.5%+1) ( 100 0 Vo nly for UT18E)
LCD display (frequency	40Hz~400Hz			±(3%+5)	±(3%+5)	±(3%+5)

Indikator akurasi tampilan LCD:

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

Paramèter

Katrangan fungsi lan parameter

• LED voltage range: 12V-690V AC/DC, 1000V AC/DC (only for UT1 BE)
• LED voltage indication point: 12V, 24V, 50V, 120V, 230V, 400V, 690V, 1000V (only for UT1BE)
• LCD voltage range: 6V-690V AC/DC(UT1 BC/D), 1 000V AC/DC (only for UT1 BE); resolution: 1V, voltage akurasi: ± (1.5% + 1-5 Digit);
• Frequency measurement range: 40Hz-400Hz, resolution: 1 Hz, accuracy: ±(3%+5Digits)
• Voltage pangukuran: Auto
• Mode buzzing lan bisu iku opsional;
• Indikasi polaritas: Otomatis
• Pilihan Range: Auto
• Response time: LED<0.1 s/LCD<1 s
• Peak current of test circuit: ls<3.5mA (ac/dc)
• Wektu tes: 30 detik
• Wektu Recovery: 240 detik
• RCD test: Range: 230V (50Hz-400Hz); Current: AC30mA~40mA; Test time <1 Os, recovery time: 60s;
• Swara voltage protection: 750V AC/DC (1015V AC/DC only for UT1BE)
• On-off test: 0 kΩ … 100kΩ (0KΩ …. 60KΩ only for UT1BE); Accuracy: Rn+50%;
• Uji rotasi (AC telung fase) Voltage range: 57V-400V; Frequency range: 50 Hz~60Hz (1 00V-400V only for UT1 BE);
• Tes prasaja (tanpa baterei) 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
• Swara voltage protection class: CAT Ill 690V,CAT IV 600V,( UT1BE: CAT Ill 1000V,CAT IV 600V)
• Kelas polusi: 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

Dokumen / Sumber Daya

UNIT-T UT18A Voltage lan Continuity Tester [pdf] Instruksi Manual UT18A, UT18B, UT18C, UT18D, UT18E, UT18A Voltage lan Continuity Tester, UT18A, Voltage lan Continuity Tester, Continuity Tester

Referensi

• Manual pangguna