UNIT-T UT18A Voltage dan Manual Arahan Penguji Kesinambungan

UT18A Jldtage dan Penguji Kesinambungan

“

Spesifikasi:

• Model Number: UTI BA/B/C/D/E
• P / N: 110401110904X
• Operating Manual: Voltage dan Penguji Kesinambungan
• Diperakui CE
• Conforms to UL STD 61010-1, 61010-2-030, 61010-2-033,
  61010-031
• Certified to CSA STD C22.2 No. 61010-1, 61010-2-030,
  61010-2-033, 61010-031
• CAT III and CAT IV Measurement Categories

Arahan Penggunaan Produk:

Symbols and Descriptions:

Ensure to read through each section of the manual before using
the equipment to avoid physical injury and equipment damage.

Tester Panel Symbols:

• Test pen L1/L2
• Voltage indication (LED)
• paparan LCD

Arahan Operasi:

1. Self-inspection function available
2. RCD test (UT18B/C/D/E models)

Langkah Keselamatan:

• Follow safety test regulations specified in the manual
• Be cautious of electric field interference or radiation during
  ujian

Voltage Test Instructions:

1. Tiga fasa voltage test range: 57V-400V (50Hz-60Hz)
2. Hold the main body of the tester and connect test pens as
   disuruh

Soalan Lazim (Soalan Lazim):

Why is it important to read the manual before using the
penguji?

Reading the manual ensures safe usage, prevents physical harm,
and protects the equipment from damage.

What should I do if the low-battery voltage petunjuk
muncul?

If low-battery voltage is indicated, replace the battery before
further measurements to avoid inaccurate results.

How do I conduct a three-phase voltage test with the
penguji?

Hold the main body of the tester, connect test pens as
instructed in the manual, and follow the LED indications for
hasil yang tepat.

“`

P / N: 110401110904X

UT”I BA/B/C/D/E Voltage and Continunity Tester Operating Manual

1. Symbols referred in the manual
.L’.n. The manual includes necessary information regarding the safe usage and equipment maintenance and, before .,&. use, read through each section of the manual.
Kegagalan membaca manual atau memahami kaedah penggunaan peralatan yang dinyatakan dalam manual akan menyebabkan kecederaan fizikal dan kerosakan peralatan.

1h Dangerous Voltage
.& Important Information. Please refer to instruction sheets.
[g] Double Insulation
f:s. Suitable for living and working

¾ –
CE
c~us
1~Wn)~

Jangan buang produk sebagai sisa perbandaran yang tidak dikelaskan. Letakkannya ke dalam tong kitar semula bateri yang ditetapkan untuk pelupusan selanjutnya.
Pensijilan EU
Conforms to UL STD 61010-1, 61010-2-030, 61010-2-033, 61010-031, Certified to CSA STD C22.2 No. 61010-1, 61010-2-030, 61010-2-033, 61010-031.

CAT III

Measurement category Ill is applicable to test and measuring circuits connected to the distribution part of the building’s low-voltage pemasangan MAINS.

Measurement category IV is applicable to test and measuring circuits connected at the source of the CAT IV building’s low-voltage pemasangan MAINS.

Simbol pada panel penguji dan penerangannya (Rajah 1)

Rajah 1

1 Test pen L1; 2 Test pen L2; 3 Voltage indication (LED); 4 LCD display; 5 High-voltage indication; 6 AC indication;

7 Continuity indication;

13 HOLD mode/backlighl button;

8 Polar indication;

14 Lampu suluh

9 Rotary phase indication;

15 Test pen cap;

10 RCD indication (LED);

16 Penutup bateri

11 RCD test button;

12 Flashlight/self-inspection button;

Rajah 2 memberikan penerangan terperinci tentang panel LCD.
1. Silent mode indication; 2. HOLD mode indication; 3. Low-voltage battery indication; 4. Voltage measurement; 5. Frequency measurement; 6. DC voltage measurement 7. AC voltage measurement; 8. Voltage petunjuk
(LCD segment code); 9. High-voltage indication; 10. Continuity indication; 11 . RCD indication; 12. Rotary phase indication
2. Operation instruction and use scope of the 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 pengukuran, petunjuk fasa AC tiga fasa, pengukuran kekerapan, ujian RCD, ujian kesinambungan, ujian mudah sekiranya tiada bekalan kuasa bateri, pemeriksaan kendiri, pilihan mod senyap, voltan berlebihantage indikasi dan vol rendahtage 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 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.
The tester is applicable to various occasions such as the household, factory, electric power department, etc. It has the following characteristics: 1. To protect physical injury, ii is designed with protecting jacket; 2. LED indication (UT1 BA/B/C/E); 3. LCD voltage and frequency display (UT18C/D/E); 4. AC/DC measured up to 690V, UT18E can reach 1000V; 5. Continuity measurement; 6. Indicate the phase relationships among three-phase AC; 7. Both the buzzing and silent mode is optional; 8. Detection without battery (UT18A/B/C/E); 9. Flashlight function;
1o. Self-inspection function;
11 . Low-battery voltage petunjuk dan diukur voltagpetunjuk jarak jauh (Apabila UT1 BE adalah voltage, ia tidak boleh diukur dan perlu menggantikan bateri);
12. RCD test (UT18B/C/D/E); 13. Automatic standby.
3. Safety precautions ..&.To prevent physical injury, electric shock or fire, pay special attention to following items:
· Before using a voltage detector with audible indicator at locations with a high background noise level, it has to be detenmined whether the audible signal is perceptible.
· voltage detectors are designed to be used by skilled persons and in accordance with safe methods of work. · The different indicating signals of the voltage detector (including the ELV limit indication) are not to be used for
measuring purposes. · Be sure both the test pen and test instrument is intact before test; · Be sure keep your hand only in contact with the handle while using the equipment; · Never use the equipment while the voltage is beyond the range (referring to technical specification parameters)
and above 800V; · Before use, be sure the equipment can function well; · To ensure normal operation of tester, measure a known voltage value in the first. · The tester cannot be used any more in case of one or several functional failure(s) or no functional indication. · Never test in wet conditions. · Display functions well only when the temperature ranges -15″C-+45″C and relative humidity is <85%. · The instrument must be repaired in case the personal safety of operator cannot be guaranteed. 1 The safety would be no longer guaranteed in any of the following circumstances: 1) Visible damage; 2) Tester’s functions are inconsistent with functions that it supposed to have. 3) It had been stored in inappropriate conditions for a long time. 4) Subject to mechanical extrusion in transit.
4. Jldtage measurement ..&. Observe safety test regulations specified in item 3.
Voltage gear of lester is composed of a line of LED or LCD segment codes, including 6V (UT1 BD), 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, and so will the polarity LED (or LCD segment code) indication,
AC LED (or LCD segment code) indication, on-off LED (or LCD segment code) indication, RCD LED (or LCD
segment code) indication, rotary phase LED (or LCD segment code) indication and high-voltage LED (or LCD
segment code) indication. 1. Complete self-check of tester before test. After pressing flashlight key 5s, tester would perform AC/DC
full range detection, accompanied by flashing LED (with 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 untuk pengukuran, seperti soket 220V, dan pastikan ketepatan pengukuran (Lihat Rajah 3). Penguji tidak boleh mengukur vol AC dan DCtage kurang daripada 5V dan tidak memberikan petunjuk yang tepat semasa diukur voltage ialah 5Vac/dc. Cahaya kesinambungan menerangi atau lampu AC atau vol tinggitage
symbol (UT1 BD) and beeping buzzer are normal.

UNl–r:
Rajah 3
2. Tester would provide LED indication (UT18A/B), LED+LCD indication (UT18C/E) and LCD indication (UT18D) while measuring AC or DC voltage. Vol tinggitage LED akan menyala dan buzzer berbunyi apabila diukur voltage adalah lebih rendah voltagambang e (ELV). Jika diukur voltage terus meningkat dan melebihi perlindungan input voltage (UT18NB/C/D:750Vac/dc, UT18E:1015Vac/dc) of the tester, Corresponding LED would keep flashing (UT18A/B/C/E), LCD displays “OL” (UT18C/D/E) and buzzer keeps beeping.
3. For measuring DC voltage, jika L2 dan L1 disambungkan masing-masing ke kutub positif dan negatif objek yang akan diukur, LED akan menunjukkan vol yang sepadantage, LCD memaparkan 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 “-‘”VDC”. 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 L1 is the negative.
4. For measuring 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 UT1 BE) LCD displays “VAC” while LED indicates the corresponding voltagnilai e dan LCD memaparkan vol yang sepadantagnilai e.
Note: For measuring AC voltage, Land R phase inversion indication LED (UT1 BA/B/C/E) or Land R symbol (UT1 BD) would be illuminated, it means phase indication is unstable, L light (L symbol) or R light (R symbol) is illuminated, and even Land R light (Land R symbol) would be illuminated alternatively; Land R light (Land R symbol) would not provide correct and stable indication unless measuring three phase power system .
5. Detection without battery
Penguji mungkin melakukan pengesanan mudah semasa bateri kehabisan atau tidak bateri disediakan. Sambungkan dua pen ujian ke objek yang akan diukur, apabila objek mempunyai voltage higher than or equivalent to 50V AC/120V DC, high -voltage LED akan diterangi, menunjukkan vol yang berbahayatage dan LED akan beransur-ansur cerah bersama-sama dengan peningkatan voltage untuk diukur. Fungsi ini hanya terpakai untuk UT18A/B/C/E.
6. Ujian kesinambungan
Untuk mengesahkan sama ada konduktor yang hendak diukur adalah elektrik, voltage kaedah pengukuran boleh diguna pakai untuk mengukur 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 0~1 OOkO,continuity LED(UT1 BA/B/C)or continuity symbol “··>)” (UT18D) would be illuminated , accompanied by continuous beeping buzzer; and if resistance falls within 100k0~150k0, continuity LED(UT1 BA/B/C)or continuity symbol “··>)” (UT1 BD)may or may not be illuminated and buzzer may or may not beep; if the resistance falls within 0~60k0,continuity LED(UT1 BE)or continuity symbol “··>l” would be illuminated , accompanied by continuous beeping buzzer; if resistance falls within 60k0~150k0, continuity LED(UT18E)or continuity symbol”··>>” may or may not be illuminated and buzzer may or may not beep; if resistance is >150k0, continuity LED(UT1 BA/B/C/E) or continuity symbol “··>)” (UT1 BD) may not be illuminated and buzzer would not beep . Before any test, be sure the object to be measured red is not electrified.
7. Rotation test (three-phase AC phase indication) ..&.The measurement must be conducted in accordance with the safety test regulations specified in item 3.
.&.In the case of strong electric field interference or strong radiation test phase sequence, the test results may be unstable.
· R, L LED or Land R symbol indication is applicable for rotation test and the test is only applicable for three-phase AC system.
1. Three-phase voltage test range: 57V-400V (50Hz-60Hz) (1 OOV~400V only for UT1 BE). 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 L1 to any of remaining two phases. 3. R or L LED would be illuminated, and after connecting a test pen to another phase, another LED (Lor R) would
be illuminated. 4. Lor R LED would be illuminated accordingly when the position of two test pens are exchanged. 5. LED would indicate the corresponding voltage atau LCD memaparkan vol yang sepadantage value, the indicated or
displayed voltage hendaklah fasa voltage terhadap bumi tetapi vol tiga fasatage.

Gambar rajah ujian sistem elektrik tiga fasa (Rajah 4)
Figure 4 Note: 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 1DOV.
8. Ujian RCD
Untuk mengurangkan gangguan voltage semasa 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. Note: In case of no measurement or test, it is normal to have continuously illuminated LED and 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.
9. Silent mode selection
It is allowed to enter the silent mode while tester is under standby mode or normally used. After pressing flashlight key about 1s, 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 1s and, after “bleeps”, the silence symbol “®”
on LCD would disappear.
10. Application of flashlight function
Fungsi lampu suluh boleh dipilih jika perlu menggunakan penguji pada waktu malam atau dalam persekitaran yang gelap; selepas sentuhan ringan pada butang lampu suluh pada panel penguji, kepalaamp di bahagian atas penguji akan dihidupkan untuk memudahkan operasi anda dan, selepas operasi, matikan lampu dengan sentuhan ringan pada butang.
16. Technical indicator

11. Application of backlight (only applicable for 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 1s and, after operation, turn off the light after pressing HOLD about 1s. 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 1s again.
12. Application of HOLD function (UT18C/D/E)
Untuk memudahkan pembacaan dan rakaman, pegang data yang diukur (jldtage dan nilai frekuensi) dengan sentuhan ringan pada HOLD pada penguji semasa menggunakan penguji; selepas satu lagi sentuhan ringan, status tahan dilonggarkan dan dipulihkan kepada status ujian biasa.
13. Penggantian bateri
Sebelum menggunakan 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 pada LCD (UT1BC/D/E) semasa penggunaan penguji menunjukkan vol bateri rendahtage dan keperluan penggantian bateri.
Replace battery according to following procedures (as shown in Figure 5): 1) Stop measurement and disconnect two test pens from the object measured; 2) Screw out screws securing battery cover with screwdriver; 3) Remove battery cover; 4) Take out the battery to be replaced; 5) Install new battery according to the battery symbol and direction indicated on panel; and 6) Insert battery cover and secure it with screws.

Amaran:

Rajah 5

Untuk mengelakkan kejutan elektrik, pastikan kuar diputuskan daripada litar yang diukur sebelum menanggalkan penutup belakang. Pastikan penutup belakang ditutup dengan ketat sebelum menggunakan instrumen.

Note: 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.
14. Penyelenggaraan 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.
15. Pembersihan peralatan
Sebelum membersihkan, putuskan sambungan penguji daripada litar yang sedang diuji. Jika instrumen menjadi kotor semasa penggunaan biasa, lap dengan kain basah atau kuantiti kecil pembersih isi rumah yang lembut dan bukannya pembersih asid atau pelarut. Jangan gunakan penguji dalam masa 5j selepas pembersihan.

Fungsi
LCD segment (AC/DC) LED {AC/DC) Voltage petunjuk (V)
Phase rotation test {three-phase voltage)

Julat
6V 12V 24V 50V 120V 230V 400V 690V 1000V Voltage range: 57V-400V Frequency: 50Hz-60Hz

UT1BA
BV±2V 1BV±2V 3BV±4V 94V±BV 1B0V±14V 325V±15V 562V±24V
v

UT1BB
BV±2V 1BV±2V 3BV±4V 94V±BV 1B0V±14V 325V±15V 562V±24V
v

UT1BC 5V±1V BV±1V 1BV±2V 3BV±4V 94V±BV 1B0V±14V 325V±15V 562V±24V
-v’

UT1BD 5V±1V BV±1V 1BV±2V 3BV±4V 94V±BV 1B0V±14V 325V±15V 562V±24V
-v’

UT1BE
5V±1V BV+1V 1BV+2V 3BV+4V 94V+BV 1B0V+14V 325V+15V 562V+24V B20V+30V
(100V-400V only for UT1BE)

Ujian kesinambungan

Resistance range: 0-1 00KO Buzzing and LED illumination

v

v

-v’

-v’

(0-60KO,only for UT1 BE)

Ujian RCD

Voltage range: 230V Frequency: 50Hz-400Hz

v

-v’

-v’

-v’

Pengukuran kekutuban

Positive and negative pole

v

v

-v’

-v’

-v’

Semak sendiri

All LED illuminated or LCD full-display

v

v

-v’

-v’

-v’

Pengesanan tanpa bateri

Range: 50VAC~690VAC 120VDC~690VDC

v

v

-v’

-v'(1000Vonly for UT1BE)

Fungsi khas

Kalis air

lp65

v

Julat automatik

Julat penuh

v

Lampu suluh

Julat penuh

v

Bateri rendah voltage indication About 2.4V

v

Lebih voltage protection About 750V

v

Auto standby Silent mode

Arus siap sedia <1 0uA

v

Julat penuh

v

Lampu latar

Julat penuh

Paparan LCD (voltage)

6V~690V

LCD display (frequency

40Hz~400Hz

vv v v

vvv v

vvv v

vvvv

v

v

v

v
(1015Vonly

forUT1BE)

vvv v

vvv v

v

±(1.5%+1) ±(1.5%+1) ±(1.5%+1) (1000Vonly
for UT1BE)
±(3%+5) ±(3%+5) ±(3%+5)

Penunjuk ketepatan paparan LCD:

Julat

{AC/DC)

6V

12V/24V

50V

UT1BC ±(1.5%+1)

±(1.5%+2)

±(1.5%+3)

UT1BD ±(1.5%+1)

±(1.5%+2)

±(1.5%+3)

UT1BE ±(1.5%+1)

±(1.5%+2)

±(1.5%+3)

120V ±(1.5%+4) ±(1.5%+4) ±(1.5%+4)

230V/400V/690V 1000V

±(1.5%+5) ±(1.5%+5) ±(1.5%+5)

±(1.5%+5)

17. Function and parameter description
e 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), 1000V AC/DC (only for UT1 BE);
resolution: 1V, voltage accuracy: ±(1.5%+1-5 Digits); · Frequency measurement range: 40Hz-400Hz, resolution: 1Hz, accuracy: ±(3%+5Digits) · Voltage measurement: Auto · Buzzing and silent mode is optional; · Polarity indication: Auto · Range selection: Auto · Response time: LED<0.1 s/LCD<1 s
· Peak current of test circuit: ls<3.5mA (ac/dc) · Test time: 30s · Recovery time: 240s · RCD test: Range: 230V (50Hz-400Hz); Current: AC30mA~40mA; Test time <1 Os, recovery time: 60s;
· Lebih voltage protection: 750V AC/DC (1015V AC/DC only for UT1BE) · On-off test: 0 kO … 100kO (0KO….60KO only for UT1BE); Accuracy: Rn+50%; · Rotation test (three-phase AC) Voltage range: 57V-400V; Frequency range: 50 Hz~60Hz (1 00V-400V only for UT1 BE);
e Simple test (without battery) 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
e Lebih voltage protection class: CAT Ill 690V,CAT IV 600V,( UT1BE: CAT Ill 1000V,CAT IV 600V)
· Class of pollution: 2
e Safety rules: IP65, EN61010-1, EN61243-3:2010 e Weight: 23Bg (UT1 BA),272g(UT1 BB/C),295g(UT1 BD) ,277g(UT1 BE) (inclusive of battery);
· Dimensions: 272xB5x31mm
e Battery: IEC LR03 (AAA) x 2

UNI–.-:
UNI-TREND TECHNOLOGY (CHINA) CO., LTD.
No.6, Gong Ye Bei 1st Road, Zon Pembangunan Perindustrian Berteknologi Tinggi Negara Tasik Songshan, Bandar Dongguan, Wilayah Guangdong, China

Dokumen / Sumber

UNIT-T UT18A Voltage dan Penguji Kesinambungan [pdf] Manual Arahan UT18A, UT18B, UT18C, UT18D, UT18E, UT18A Voltage dan Penguji Kesinambungan, UT18A, Voltage dan Penguji Kesinambungan, Penguji Kesinambungan

Rujukan

• Manual Pengguna