1. 이상view
The TriField EMF Meter Model TF2 is a versatile handheld device designed to detect and measure three types of electromagnetic fields: magnetic fields, electric fields, and radio frequency (RF) fields. It provides accurate readings for various sources of electromagnetic pollution, including 4G and 5G cell phones, cell towers, WiFi routers, Bluetooth devices, AC powerlines, and smart meters. The meter features a large, easy-to-read LCD display with backlight, audio indicators, and battery life indicators, making it suitable for both professional and personal use.
그림 1.1: The TriField EMF Meter Model TF2, a handheld device for measuring electromagnetic fields.
2. 상자 안에 무엇이 들어있나요?
Upon opening your TriField EMF Meter Model TF2 package, please ensure all the following items are present:
- TriField EMF Meter Model TF2
- 9V 배터리
- Quick-start Card
- 상세 사용 설명서(본 문서)
- Soft-shell, zipper carry case
그림 2.1: The TriField EMF Meter Model TF2 shown with its included soft-shell carry case.
3. 설정
3.1 배터리 설치
The TriField EMF Meter Model TF2 requires one 9V battery for operation. To install or replace the battery:
- 측정기 뒷면에서 배터리 덮개를 찾으세요.
- 덮개를 아래로 밀어 수납공간을 엽니다.
- Insert a new 9V battery, ensuring the positive (+) and negative (-) terminals align correctly with the connectors inside the compartment.
- 딸깍 소리가 날 때까지 배터리 덮개를 다시 제자리에 밀어 넣습니다.
그림 3.1: 후면 view of the TriField EMF Meter, illustrating the battery compartment for 9V battery installation.
3.2 초기 전원 켜기
Once the battery is installed, turn the rotary switch from the 'OFF' position to any measurement mode (MAG, ELEC, or RF) to power on the device. The LCD screen will illuminate, and the meter will begin taking readings.
4. 사용 설명서
The TriField EMF Meter TF2 is designed for ease of use with its intuitive rotary switch and clear digital display.
4.1 측정 모드 선택
Use the central rotary switch to select the desired measurement mode:
- OFF : 기기의 전원을 끄세요.
- MAG (Magnetic Field): Measures AC magnetic fields. Available in 'Standard' and 'Weighted' frequency responses.
- ELEC (Electric Field): Measures AC electric fields. Available in 'Standard' and 'Weighted' frequency responses.
- RF(무선 주파수): Measures RF power density. This mode is unweighted.
The 'Standard' frequency response provides a flat response across a wide range of frequencies, while the 'Weighted' response emphasizes frequencies that are more biologically active or have a greater effect on the human body.
그림 4.1: Detailed diagram illustrating the various features and controls of the TriField EMF Meter Model TF2, including the display, rotary switch, and frequency response options.
4.2 읽기 해석
The LCD display shows both average field signal and peak levels. A pulse indicator bar in the upper left corner is active during RF monitoring, indicating pulsed signals common in Wi-Fi and cellular communications.
- 평균 독서량: The main numerical display shows the average field strength.
- Peak Reading: The 'PEAK' value displayed at the top indicates the highest instantaneous reading detected. This value holds for 5 seconds or until a higher value is measured.
- Exponential Field Strength Bar: This bar provides a visual representation of the field strength without requiring range changes.
그림 4.2: The TriField EMF Meter TF2 actively measuring radio frequency (RF) emissions from a nearby cell phone, displaying the current power density.
그림 4.3: The TriField EMF Meter TF2 measuring electric fields, positioned near a smart meter to demonstrate its capability in detecting AC electric pollution.
4.3 Audio Function and Backlight Control
The meter includes an audio function that increases in sound as field strength increases, aiding in pinpointing sources of EMF. This feature, along with the display backlight, can be toggled on or off via switches located inside the battery compartment for user preference and to conserve battery life.
5. 유지관리
5.1 배터리 교체
When the battery indicator on the display shows low power, replace the 9V battery as described in Section 3.1. Using a fresh 9V alkaline battery ensures optimal performance and up to 11 hours of continuous operation.
5.2 청소 및 보관
To maintain your TriField EMF Meter TF2, wipe the exterior with a soft, dry cloth. Avoid using abrasive cleaners or solvents. Store the meter in its soft-shell carry case in a cool, dry place away from extreme temperatures and direct sunlight when not in use.
6. 문제 해결
If you encounter any issues with your TriField EMF Meter TF2, consider the following common troubleshooting steps:
- 전원이 켜지지 않거나 화면이 표시되지 않음: Check if the battery is correctly installed and fully charged. Replace the 9V battery if necessary.
- 불규칙한 판독값: Ensure you are not in an area with extremely high or rapidly fluctuating EMF levels that might overwhelm the sensor. Move to a different location and re-test. Verify the selected measurement mode is appropriate for the field you are trying to measure.
- No Audio/Backlight: Check the respective switches inside the battery compartment to ensure they are in the 'ON' position.
For persistent issues or further assistance, please refer to the Warranty & Support section for contact information.
7. 사양
| 특징 | 세부 사항 |
|---|---|
| 모델 번호 | TF2 |
| 제품 치수 | 1.5 x 2.75 x 5.25 인치 |
| 품목 무게 | 11 온스 |
| 전원 | 1 x 9V 배터리(포함) |
| 색상 | 검정, 회색 |
| 제조업체 | AlphaLab, Inc. |
| 탐지 유형 | Magnetic (AC), Electric (AC), Radio Frequency (RF) |
| RF 주파수 범위 | 20MHz ~ 6GHz |
8. 보증 및 지원
The TriField EMF Meter Model TF2 is manufactured by AlphaLab, Inc. and comes with a 1년 제조업체 제한 보증. 본 보증은 정상적인 사용 중에 발생하는 재료 및 제조상의 결함을 보장합니다.
For warranty claims, technical support, or any questions regarding the operation of your meter, please contact AlphaLab, Inc. directly. Contact information can typically be found on the manufacturer's official website or the Quick-start Card included with your product.
AlphaLab, Inc. is based in Salt Lake City, Utah, USA, and provides dedicated support for its products.