HIOKI IR4051-10, 3280-10F

HIOKI IR4051-10 Digital Insulation Tester & 3280-10F AC Clamp 미터 사용 설명서

Model: IR4051-10, 3280-10F

1. 안전 정보

Read this manual thoroughly before using the HIOKI IR4051-10 Digital Insulation Tester and HIOKI 3280-10F AC Clamp Meter. Improper operation can lead to injury or damage to the instruments. Keep this manual in a safe place for future reference.

일반 안전 예방 조치

  • Always observe local and national safety regulations.
  • Do not use the instruments if they appear damaged or are operating abnormally.
  • Ensure correct measurement range selection before testing.
  • Wear appropriate personal protective equipment (PPE), such as insulated gloves and eye protection.
  • Avoid touching live circuits with bare hands or non-insulated parts of the test leads.
  • Disconnect power to the circuit before connecting or disconnecting test leads for resistance or continuity measurements.
  • Do not exceed the maximum input ratings for each function.

2. 제품 오버view

This manual covers the operation of two HIOKI electrical measurement instruments: the IR4051-10 Digital Insulation Tester and the 3280-10F AC Clamp 미터.

2.1 HIOKI IR4051-10 Digital Insulation Tester

The HIOKI IR4051-10 is a 5-range digital insulation resistance tester designed for ease of use and durability. It features stable and high-speed measurements, a comparator function with a 0.8-second response time, and a robust, drop-proof design capable of withstanding a 1-meter fall onto concrete. It includes a high-brightness white LED backlight for improved visibility in dark environments and a test lead with an integrated light. The device also offers a 200mA continuity check function and DC voltage measurement capabilities, making it suitable for various electrical testing applications, including solar power systems and electric vehicles.

HIOKI IR4051-10 Digital Insulation Tester in its protective case with test leads connected.

Figure 2.1.1: HIOKI IR4051-10 Digital Insulation Tester with test leads.

HIOKI IR4051-10 Digital Insulation Tester with its case open, showing the test leads stored inside.

Figure 2.1.2: HIOKI IR4051-10 Digital Insulation Tester with open case for lead storage.

2.2 HIOKI 3280-10F AC Clamp 미터

The HIOKI 3280-10F is a thin and robust AC clamp meter, an essential tool for electricians. It allows for easy measurement of AC current, AC voltag전자, DC 권tage, resistance, and continuity. Its compact design with a jaw thickness of 9.5mm enables measurements in confined spaces. The meter supports an optional AC flexible current sensor (CT6280) for enhanced versatility and features an expanded operating temperature range for use in diverse environments.

HIOKI 3280-10F AC Clamp 계량기, 전면 view.

Figure 2.2.1: HIOKI 3280-10F AC Clamp 미터.

HIOKI 3280-10F AC Clamp Meter with test leads and carrying case.

Figure 2.2.2: HIOKI 3280-10F AC Clamp Meter with accessories.

3. 설정

3.1 HIOKI IR4051-10 Digital Insulation Tester

배터리 설치

  1. 장비의 전원이 꺼져 있는지 확인하십시오.
  2. 장치 뒷면에서 배터리 칸을 찾으세요.
  3. 배터리 덮개를 엽니다.
  4. Insert four (4) AA alkaline batteries (LR6), observing correct polarity.
  5. 배터리 덮개를 단단히 닫으세요.

테스트 리드 연결

  1. Connect the red test lead to the LINE terminal and the black test lead to the EARTH terminal.
  2. 연결이 단단하고 안전한지 확인하세요.

3.2 HIOKI 3280-10F AC Clamp 미터

배터리 설치

  1. 장비의 전원이 꺼져 있는지 확인하십시오.
  2. 배터리함을 찾습니다.
  3. 배터리 덮개를 엽니다.
  4. Insert one (1) CR2032 coin-type lithium battery, observing correct polarity.
  5. 배터리 덮개를 단단히 닫으세요.

테스트 리드 연결

  1. 빨간색 테스트 리드를 VΩ 단자에 연결하고 검정색 테스트 리드를 COM 단자에 연결합니다.
  2. 연결이 단단하고 안전한지 확인하세요.

4. 사용 설명서

4.1 HIOKI IR4051-10 Digital Insulation Tester

절연 저항 측정

  1. Turn the rotary switch to the desired insulation resistance voltage (50V, 125V, 250V, 500V 또는 1000V).
  2. 테스트 리드를 테스트중인 회로에 연결합니다.
  3. Press and hold the MEASURE button. The measurement will begin, and the result will be displayed.
  4. Release the MEASURE button to stop the measurement. The circuit will automatically discharge.

DC 볼륨tage 측정

  1. Turn the rotary switch to the 'V.' position.
  2. DC 전압에 테스트 리드를 연결하십시오.tag출처.
  3. DC 권tage 값이 표시됩니다.

AC 볼륨tage 측정

  1. Turn the rotary switch to the 'V.' position. The meter will automatically detect AC or DC.
  2. AC 볼륨에 테스트 리드를 연결합니다.tag출처.
  3. AC 볼륨tage 값이 표시됩니다.

Low Resistance Measurement (Continuity Check)

  1. 회전 스위치를 'Ω' 위치로 돌리십시오.
  2. Connect the test leads to the circuit or component to be checked.
  3. The resistance value will be displayed. If the resistance is below a certain threshold (e.g., 6Ω), the continuity buzzer will sound.

4.2 HIOKI 3280-10F AC Clamp 미터

AC 전류 측정

  1. 회전 스위치를 'A~' 위치로 돌리십시오.
  2. cl을 열어라amp jaws and enclose a single conductor. Ensure the jaws are fully closed.
  3. The AC current value will be displayed.

AC 볼륨tage 측정

  1. 회전 스위치를 'V~' 위치로 돌리십시오.
  2. 테스트 리드를 AC 전압에 병렬로 연결하십시오.tag출처.
  3. AC 볼륨tage 값이 표시됩니다.

DC 볼륨tage 측정

  1. 회전 스위치를 'V=' 위치로 돌리십시오.
  2. 테스트 리드를 DC 전압에 병렬로 연결하십시오.tage source, observing polarity.
  3. DC 권tage 값이 표시됩니다.

저항 측정

  1. 회전 스위치를 'Ω' 위치로 돌리십시오.
  2. 회로의 전원이 꺼졌는지 확인하세요.
  3. 저항을 측정하려면 테스트 리드를 부품 양단에 연결하십시오.
  4. The resistance value will be displayed.

연속성 확인

  1. 회전 스위치를 'Ω' 위치로 돌리십시오.
  2. 회로의 전원이 꺼졌는지 확인하세요.
  3. 테스트 리드를 회로 또는 부품에 연결하십시오.
  4. If continuity exists (resistance below threshold), the buzzer will sound.

5. 유지관리

배터리 교체

Replace batteries when the low battery indicator appears on the display. Refer to the 'Battery Installation' section for specific instructions for each model.

청소

부드럽고 마른 천으로 기기를 닦으세요. 잘 지워지지 않는 오염의 경우, 천을 살짝 적셔 사용하세요.ampened with water and a mild detergent, then wipe dry. Do not use abrasive cleaners or solvents.

저장

When not in use for extended periods, remove the batteries to prevent leakage and store the instruments in a cool, dry place away from direct sunlight and extreme temperatures.

6. 문제 해결

전원이 없습니다

  • 배터리가 올바르게 설치되었는지, 충전량이 충분한지 확인하십시오. 필요한 경우 교체하십시오.
  • Ensure the rotary switch is not in the 'OFF' position.

잘못된 판독

  • 올바른 측정 기능과 측정 범위가 선택되었는지 확인하십시오.
  • 테스트 리드가 제대로 연결되어 있고 손상되지 않았는지 확인하십시오.
  • Check for external interference or strong magnetic fields affecting the measurement.
  • 클을 위해amp meter, ensure only one conductor is enclosed within the jaws for current measurement.

디스플레이가 작동하지 않음

  • Check battery condition and replace if needed.
  • If the issue persists after checking batteries, contact customer support.

7. 사양

7.1 HIOKI IR4051-10 Digital Insulation Tester

특징사양
Rated Measurement VoltageDC 50V / 125V / 250V / 500V / 1000V
Effective Max Display Value100 MΩ / 250 MΩ / 500 MΩ / 2000 MΩ / 4000 MΩ
정확성±4%허용
DC 볼륨tage 측정4.2V to 600V (4 ranges), Accuracy: ±1.3%rdg. ±4dgt.
AC 볼륨tage 측정420V / 600V (2 ranges), 50/60 Hz, Accuracy: ±2.3%rdg. ±8dgt.
Low Resistance (Continuity)10 Ω to 1000 Ω (3 ranges), Basic Accuracy: ±3%rdg. ±2dgt.
Response Time (Comparator)약 0.8초
드롭 증명1 meter onto concrete
전원 공급 장치AA alkaline batteries (LR6) x 4
연속 사용 시간20 hours (under specified conditions)
치수폭 159 × 높이 177 × 깊이 53mm
무게600 g (including batteries, excluding test leads)
포함된 액세서리Test lead L9787, Neck strap, Instruction manual, AA batteries

7.2 HIOKI 3280-10F AC Clamp 미터

특징사양
AC Measurement MethodAverage value method (MEAN)
Measurable Conductor Diameterφ33mm (Jaw thickness 9.5mm)
최대 정격 볼륨tage 지구에Clamp sensor: CAT IV 300V, CAT III 600V; Voltage terminals: CAT III 300V, CAT II 600V
AC 전류42.00A / 420.0A / 1000A (±1.5% rdg. ±5dgt)
AC 볼륨tage4.200V to 600V (4 ranges), Accuracy: ±1.8% rdg. ±7dgt
DC 볼륨tage420.0mV to 600V (5 ranges), Accuracy: ±1.0% rdg. ±3dgt
저항420.0Ω to 42.00MΩ (6 ranges), Accuracy: ±2.0% rdg. ±4dgt
연속성 확인420.0Ω (Accuracy: ±2.0% rdg. ±4dgt)
작동 온도 / 습도-25℃ to 85℃, 80%RH or less (no condensation)
드롭 증명1 meter onto concrete
방진/방수IP40
전원 공급 장치CR2032 coin-type lithium battery x 1
연속 사용 시간약 120시간
치수폭 57 × 높이 175 × 깊이 16mm
무게100g
포함된 액세서리Carrying case 9398, Test lead L9208, Lithium battery CR2032, Instruction manual

8. 보증 및 지원

보증 정보

  • HIOKI IR4051-10 Digital Insulation Tester: 1-year accuracy guarantee period.
  • HIOKI 3280-10F AC Clamp 미터: 3-year product warranty period, with a 1-year accuracy guarantee period after adjustment.

보증 청구를 위해 구매 영수증을 보관해 주십시오. 보증은 정상적인 사용 조건에서 발생하는 재료 및 제조상의 결함에 적용됩니다.

고객 지원

For technical assistance, troubleshooting, or warranty service, please contact HIOKI customer support through their official website or authorized service centers. Refer to the contact information provided in the original product packaging or on the HIOKI official web대지.

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