ユニットT UT18A ボリュームtage・導通テスター取扱説明書

UT18A Voltageおよび導通テスター

“

仕様:

• Model Number: UTI BA/B/C/D/E
• P / N：110401110904X
• Operating Manual: Voltageおよび導通テスター
• CE認証
• 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

製品使用方法:

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
• 巻tage indication (LED)
• 液晶ディスプレイ

操作手順:

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

安全上の注意:

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

巻tage Test Instructions:

1. 三相voltage test range: 57V-400V (50Hz-60Hz)
2. Hold the main body of the tester and connect test pens as
   指示された

FAQ（よくある質問）:

Why is it important to read the manual before using the
テスター？

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

What should I do if the low-battery voltage表示
表示されますか？

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
テスター？

Hold the main body of the tester, connect test pens as
instructed in the manual, and follow the LED indications for
正確な結果。

「`

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.
マニュアルを読んでいなかったり、マニュアルに記載されている機器の使用方法を理解していなかったりすると、身体に傷害を負ったり、機器が損傷したりする可能性があります。

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)~

製品を一般廃棄物として廃棄しないでください。指定された電池リサイクル容器に入れて廃棄してください。
EU認証
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 MAINS のインストール。

Measurement category IV is applicable to test and measuring circuits connected at the source of the CAT IV building’s low-voltage MAINS のインストール。

テスターパネル上のシンボルとその説明（図1）

図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 懐中電灯

9 Rotary phase indication;

15 Test pen cap;

10 RCD indication (LED);

16 電池カバー

11 RCD test button;

12 Flashlight/self-inspection button;

図 2 に LCD パネルの詳細な説明を示します。
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表示
(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
巻tage and continuity tester includes four models: UT18A, UT18B, UT18C, UT18D and UT18E, has such functions as AC/DC (including three-phase alternating current) voltage測定、三相AC位相表示、周波数測定、RCDテスト、導通テスト、バッテリー電源がない場合の簡単なテスト、自己検査、サイレントモードの選択、過大容量tage表示と低ボリュームtage 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適応症と測定量tageオーバーレンジ表示（UT1BEのバッテリー残量が少ない場合tage、測定できず、バッテリーを交換する必要があります）;
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.
· 巻tage 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.巻tage measurement ..&. Observe safety test regulations specified in item 3.
巻tage 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 voltag測定には220Vソケットなどの電源を使用し、測定精度を確保してください（図3を参照）。テスターはACおよびDC電圧を測定することはできません。tag5V未満で、測定された電圧では正確な表示は提供されません。tageは5Vac/dcです。 照明導通ライトまたはACライトまたは高容量tage
symbol (UT1 BD) and beeping buzzer are normal.

UNl–r:
図3
2. Tester would provide LED indication (UT18A/B), LED+LCD indication (UT18C/E) and LCD indication (UT18D) while measuring AC or DC voltage。 ハイボリュームtag測定されたボリュームに達するとLEDが点灯し、ブザーが鳴ります。tageは超低ボリュームですtage（ELV）閾値。測定された体積がtageは増加し続け、入力保護ボリュームを超えていますtage (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 voltag例えば、L2とL1がそれぞれ測定対象物の正極と負極に接続されている場合、LEDは対応する電圧を表示します。tage、LCDはvolを表示しますtage, 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 voltage値とLCDディスプレイに対応するvoltage値。
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
テスターは、電池切れまたは電池が供給されていない場合に、簡単な検出を実行する場合があります。測定対象に2本のテストペンを接続します。tage higher than or equivalent to 50V AC/120V DC, high -voltage LEDが点灯し、危険なボリュームを示しますtagそしてLEDは音量の増加とともに徐々に明るくなる。tage測定する。 この機能はUT18A/B / C/Eにのみ適用されます。
6.導通テスト
測定する導体が帯電しているかどうかを確認するには、vol。tag測定方法は、体積を測定するために採用される可能性がある。tage 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またはLCDは対応するvolを表示しますtage value, the indicated or
displayed voltageはフェーズvolである必要がありますtage地球に対して、しかし三相voltage.

三相電気システム試験の図（図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. RCDテスト
外乱を減らすためにtag巻中のetage 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
夜間や暗い環境でテスターを使用する必要がある場合は、懐中電灯機能を選択できます。テスターパネルの懐中電灯ボタンを軽くタッチすると、ヘッドライトが点灯します。amp テスター上部のライトが点灯して操作しやすくなり、操作後はボタンを軽くタッチしてライトを消すことができます。
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)
読み取りと記録を容易にするために、測定データを保持します（voltagテスター使用中にテスターの HOLD を軽くタッチすると、ホールド状態が解除され、通常のテスト状態に戻ります。
13.バッテリーの交換
巻を使用する前にtage 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-voltagテスター使用中のLCD（UT1BC / D / E）のe記号は、バッテリー残量が少ないことを示します。tagバッテリー交換の必要性についてお知らせします。
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.

警告：

図5

感電を防ぐため、背面カバーを取り外す前に、プローブが測定回路から切断されていることを確認してください。 機器を使用する前に、背面カバーがしっかりとねじ込まれていることを確認してください。

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. 機器のメンテナンス
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. 機器の清掃
クリーニングする前に、テスト対象の回路からテスターを外してください。通常の使用中に機器が汚れた場合は、酸性洗剤や溶剤の代わりに、濡れた布または少量の家庭用の穏やかな洗剤で拭いてください。クリーニング後 5 時間以内にテスターを使用しないでください。

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

範囲
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)

導通テスト

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

v

v

-v’

-v’

(0-60KO,only for UT1 BE)

RCDテスト

巻tage range: 230V Frequency: 50Hz-400Hz

v

-v’

-v’

-v’

極性測定

Positive and negative pole

v

v

-v’

-v’

-v’

セルフチェック

All LED illuminated or LCD full-display

v

v

-v’

-v’

-v’

バッテリーなしでの検出

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

v

v

-v’

-v'(1000Vonly for UT1BE)

特殊機能

防水

lp65

v

自動範囲

フルレンジ

v

懐中電灯

フルレンジ

v

低バッテリーvoltage indication About 2.4V

v

オーバーvoltage protection About 750V

v

Auto standby Silent mode

スタンバイ電流<1uA

v

フルレンジ

v

バックライト

フルレンジ

LCDディスプレイ（ボリュームtage)

6V〜690V

LCD display (frequency

40Hz～400Hz

vv v v

vvv v

vvv v

ヴヴヴヴ

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)

LCDディスプレイ精度インジケーター:

範囲

{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;
・オーバーボリュームtage 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オーバーボリュームtage 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、Songshan Lake National High-Tech Industrial Development Zone、Dongguan City、Guangdong Province、China

ドキュメント / リソース

ユニットT UT18A ボリュームtageおよび導通テスター [pdf] 取扱説明書 UT18A, UT18B, UT18C, UT18D, UT18E, UT18A Voltage and Continuity Tester、UT18A、Vol。tageおよび導通試験装置、導通試験装置

参考文献

• ユーザーマニュアル