소개
The Klein Tools NCVT-4IR is a versatile tool designed for professionals, combining non-contact AC voltage detection with an integrated infrared (IR) thermometer. This manual provides essential information for safe and effective operation of your device.
Image: The Klein Tools NCVT-4IR device, a yellow and black pen-style tool, shown from an angled perspective.
안전 정보
Always prioritize safety when using electrical testing equipment. Read and understand all instructions before operation.
- 레이저 빔을 눈에 직접 비추지 마십시오. 눈에 영구적인 손상을 일으킬 수 있습니다.
- Read, understand, and follow all instructions, cautions, and warnings attached to and/or packed with all Test & Measurement devices before each use.
- 온도계는 사람이나 동물을 대상으로 하지 않습니다.
- Test on a known live circuit before use to confirm proper operation.
제품 특징
- 비접촉 AC Voltage Detection: 12 to 1000V AC.
- Integrated Infrared Thermometer: Measures temperatures from -22 to 482°F (-30 to 250°C).
- Laser Pointer: For targeting temperature measurement areas.
- Visual and Audible Indicators: For voltag전자 탐지.
- Dust and Water Resistant: IP40 rating.
- Pocket Clip: For convenient portability.
Image: An infographic highlighting key features of the NCVT-4IR, such as its infrared thermometer range, AC voltage detection, and LCD backlit display.
설정 및 배터리 설치
- To install or replace batteries, twist the end cap counter-clockwise to remove it.
- Insert two new AAA 1.5V batteries, ensuring correct polarity (+/-).
- Replace the end cap and twist clockwise until secure. Ensure the cap is fully tightened for proper operation and IP40 rating.
- To prevent accidental activation and battery drain during storage, slightly loosen the end cap to disengage battery contact.
작동 지침
비접촉 Voltage Testing (NCVT)
- 를 누르세요 NCV button to activate the non-contact voltage detection mode. The tip will illuminate blue.
- Place the tester's tip near the conductor, outlet, or circuit you wish to test.
- AC voltage is detected (12V to 1000V), the tip will glow red, and an audible alarm will sound. The intensity of the visual and audible indicators increases with voltage strength or proximity to the source.
- Always test on a known live circuit first to ensure the tester is functioning correctly.
Infrared Thermometer (IR)
- 를 누르세요 IR button to activate the infrared thermometer. The laser pointer will activate to help aim.
- Point the laser at the surface you wish to measure. The temperature will be displayed on the LCD screen.
- The temperature range is -22 to 482°F (-30 to 250°C).
- To switch between Fahrenheit and Celsius, press and hold the IR button.
Image: The NCVT-4IR being used to measure the temperature of an electrical component, with the laser pointer visible.
유지
- Keep the device clean and free from dust and debris. Use a dry, lint-free cloth for cleaning.
- 정확한 측정을 위해 디스플레이에 배터리 부족 표시등이 켜지면 즉시 배터리를 교체하십시오.
- 본 기기는 직사광선과 극한의 온도를 피해 시원하고 건조한 곳에 보관하세요.
문제 해결
- 전원/디스플레이 꺼짐: Check battery installation and ensure the end cap is fully tightened. Replace batteries if necessary.
- Inaccurate NCV Readings: Ensure the tip is close enough to the conductor. Test on a known live circuit to verify functionality. Environmental factors can sometimes affect sensitivity.
- Inaccurate IR Readings: Ensure the laser is aimed directly at the target surface. Reflective surfaces can affect accuracy.
명세서
| 특징 | 사양 |
|---|---|
| 모델 번호 | NCVT-4IR |
| AC 볼륨tag및 범위 | 12V ~ 1000V AC |
| IR 온도 범위 | -22 ~ 482°F(-30 ~ 250°C) |
| 레이저 타입 | 2학년 |
| 거리 대 스팟 비율 | 4시 1분 |
| 침투 방지(IP) 등급 | IP40 (Dust Resistant) |
| 전원 | 2 x AAA 배터리(포함) |
| 치수 | 6.26 x 1.08 x 1.21 인치 |
| 무게 | 2 온스 |
보증 및 지원
Klein Tools products are designed for durability and performance. For warranty information or technical support, please refer to the official Klein Tools web사이트를 방문하거나 고객 서비스에 직접 문의하세요. 보증 청구를 위해 구매 영수증을 보관하세요.
