1. 서론
The EARU Electric Single Phase Energy Meter (Model EARU-1006) is designed for accurate monitoring of electrical parameters in single-phase 220V, 80A systems. It provides real-time data for voltage (V), current (A), power (W), power factor (PF), frequency (Hz), and kilowatt-hour (kWh) consumption. This device assists in understanding energy usage and identifying potential inefficiencies in your electrical system.
2. 안전 정보
- 설치는 해당 지역의 전기 규정 및 규정에 따라 자격을 갖춘 전기 기술자가 수행해야 합니다.
- Ensure the main power supply is disconnected before installation or maintenance to prevent electric shock.
- 장치가 손상된 것으로 보이면 작동하지 마세요.
- 본 제품은 건조한 실내 환경에서 사용하도록 설계되었습니다. 습기나 극한 온도에 노출시키지 마십시오.
- The maximum current rating is 80A. Do not exceed this limit.
3. 제품 오버view
The EARU-1006 energy meter features a clear LCD display that shows various electrical parameters simultaneously. It is designed for DIN rail mounting, allowing for easy integration into standard electrical distribution boards.
그림 1: 전면 view of the EARU Electric Single Phase Energy Meter, showing the LCD display with various electrical readings.
그림 2: 상세 view of the LCD display, illustrating the layout of voltage, current, power, frequency, power factor, and kWh readings.
4. 패키지 내용
패키지에는 일반적으로 다음이 포함됩니다.
- 1 x EARU Electric Single Phase Energy Meter (Model EARU-1006)
5. 사양
Figure 3: Technical data table providing detailed specifications of the energy meter.
| 매개변수 | 값 |
|---|---|
| 상표 | 에아루 |
| 모델 | EARU-1006 |
| 정격 볼륨tage | AC110V/220V (230 Volts) |
| 정격 전류 | 80A |
| 빈도 | 50/60Hz |
| 측정 정확도 | ±1% / Class 1 |
| 전력 소비 | <2W |
| 설치 | 35mm DIN 레일 |
| 작동 온도 | -10°C ~ +55°C |
| 보관 온도 | -40°C ~ +70°C |
| 작동 습도 | 상대습도 5% ~ 95% |
| 디스플레이 유형 | 액정표시장치 |
| Max kWh Record | 999999kWh |
| 제품 치수 | 10 x 5 x 10cm |
| 품목 무게 | 450g |
Figure 4: Dimensional drawing of the energy meter, showing measurements in both millimeters and inches.
6. 설정 및 설치
중요한: 설치를 진행하기 전에 모든 전원이 분리되어 있는지 확인하십시오.
- 설치: The EARU-1006 is designed for 35mm DIN rail mounting. Snap the meter onto the DIN rail securely within your electrical panel.
- 배선: Refer to the wiring diagram below for correct connection. This is a single-phase, 2-wire direct connection meter.
- Connect the Live (L) input wire to the designated 'L In' terminal.
- Connect the Neutral (N) input wire to the designated 'N In' terminal.
- Connect the Live (L) output wire to the designated 'L Out' terminal.
- Connect the Neutral (N) output wire to the designated 'N Out' terminal.
- 전원 켜기: Once all connections are secure and verified, restore power to the circuit. The LCD display should illuminate and begin showing readings.
Figure 5: Wiring diagram illustrating the correct connections for the single-phase energy meter.
7. 사용 설명서
The energy meter operates automatically once powered on. The LCD display continuously cycles through or shows multiple parameters simultaneously.
- Reading Parameters: The display shows Voltage (V), Current (A), Power (W), Power Factor (PF), Frequency (Hz), and Kilowatt-hour (kWh).
- kWh Reading: The meter records total kWh consumption. This reading is permanent and accumulates over time.
- kWh Reset: The meter features a manual reset function for the kWh reading. Consult the device's physical buttons or specific instructions on the meter itself for the reset procedure. Typically, a long press on a designated button (if present) will reset the temporary kWh value. The total kWh value is usually non-resettable.
8. 유지관리
- 청소: 부드럽고 마른 천을 사용하여 측정기 외부를 닦으세요. 연마성 세제나 용제를 사용하지 마세요.
- 점검: Periodically inspect the wiring connections to ensure they are tight and free from corrosion.
- 환경: 작동 환경이 지정된 온도 및 습도 범위 내에 유지되도록 하세요.
9. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 디스플레이가 비어 있습니다. | 전원 공급 없음; 배선 오류 | Check power connections and ensure power is supplied. Verify wiring against the diagram. |
| 잘못된 판독 | Incorrect wiring; Faulty connection | Double-check all wiring connections. Ensure wires are securely fastened. |
| kWh not accumulating | No load connected; Meter malfunction | Ensure there is an active electrical load connected through the meter. If problem persists, contact support. |
10. 보증 및 지원
The EARU Electric Single Phase Energy Meter (Model EARU-1006) typically comes with a 1-year warranty from the date of purchase. Please retain your purchase receipt for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please contact your retailer or the manufacturer directly. Refer to the product packaging or manufacturer's web연락처 정보 사이트.