1. Pengenalan dan Lebihview
This manual provides comprehensive instructions for the safe and efficient use of your Bachmann 852.9821 Energy Meter. This device is designed to measure and display the energy consumption of connected electrical appliances. It features a large LCD with a blue backlight for clear readability, displaying various electrical parameters and supporting two separate tariff rates for accurate cost calculation.
Rajah 1: Depan view of the Bachmann 852.9821 Energy Meter, showing the digital display, control buttons (MENU, SET, arrow buttons, RST), and the integrated power socket. The display shows time and energy consumption in kWh.
2. Arahan Keselamatan
Please read these safety instructions carefully before using the device. Failure to follow these instructions may result in electric shock, fire, or damage to the device.
- Jangan buka peranti casing. Tiada bahagian yang boleh diservis pengguna di dalamnya.
- Jangan dedahkan peranti kepada kelembapan, hujan atau suhu yang melampau.
- Ensure the device is connected to a properly grounded power outlet.
- Do not overload the device. The maximum load is 3680 W (16 A at 230 V).
- Keep out of reach of children. The device includes child protection features.
- If the device is damaged, discontinue use immediately and contact qualified personnel for repair.
- Clean the device only with a dry, soft cloth. Do not use liquid cleaners.
3. Ciri-ciri Produk
The Bachmann 852.9821 Energy Meter offers the following key features:
- Large LCD screen with blue backlight for easy reading.
- Displays various electrical parameters: Voltage (V), Frequency (Hz), Active Power (W), Apparent Power (VA).
- Records total energy consumption in kWh.
- Supports two separate tariff rates for precise cost calculation.
- Fungsi pemasa bersepadu.
- Jilid lebartage range: 160 V - 280 V.
- Power measurement range: 4 W - 3680 W.
- Low self-consumption: Less than 1 W.
- Equipped with child protection.
4. Persediaan
Setting up your energy meter is a straightforward process:
- Bongkar: Carefully remove the energy meter from its packaging.
- Pasangkan: Insert the energy meter into a standard 230V AC wall socket. The display should illuminate.
- Sambung Perkakas: Palamkan perkakas yang ingin anda pantau ke dalam soket di hadapan meter tenaga.
- Tetapan Awal: Upon first use or after a reset, you may need to set the current time and tariff rates. Refer to the "Operating Instructions" section for details on navigating the menu.
5. Arahan Operasi
The energy meter is controlled using the buttons located below the display.
- Butang MENU: Press to cycle through different display modes (e.g., Voltage, Current, Power, Frequency, Cost, Total kWh).
- Butang SET: Used to enter settings mode for time, date, and tariff rates. Press again to confirm selections.
- Butang Anak Panah (⇄ dan +): Used to navigate through options or adjust values within settings mode. The ⇄ button typically moves between settings, while the + button increases values.
- Butang RST: A small recessed button (often requiring a pen tip to press) used to reset all accumulated data and settings to factory defaults. Use with caution.
5.1. Menetapkan Masa dan Tarikh
- Tekan dan tahan butang SET button until the time display flashes.
- Gunakan ⇄ button to select the hour, minute, day, month, and year.
- Gunakan + butang untuk melaraskan nilai berkelip.
- Tekan SET untuk mengesahkan setiap tetapan dan beralih ke tetapan seterusnya.
- Tekan MENU untuk keluar dari mod tetapan.
5.2. Setting Tariff Rates
The device supports two tariff rates (Tariff 1 and Tariff 2) for calculating electricity costs.
- Tekan ke MENU button repeatedly until the cost display mode is shown.
- Tekan dan tahan butang SET button until the tariff rate flashes.
- Gunakan ⇄ button to select Tariff 1 or Tariff 2.
- Gunakan + button to adjust the cost per kWh for the selected tariff.
- Tekan SET to confirm and save the tariff rate.
- Tekan MENU untuk keluar dari mod tetapan.
6. Paparan Maklumat
The LCD provides various readings. Press the MENU button to cycle through the following displays:
- Masa dan Tarikh: Masa dan tarikh semasa.
- Voltage (V): Displays the current line voltage (cth, 230V).
- Kekerapan (Hz): Shows the current power line frequency (e.g., 50Hz).
- Kuasa Aktif (W): The real power consumed by the connected appliance.
- Apparent Power (VA): The total power in an AC circuit, including reactive power.
- Faktor Kuasa: The ratio of active power to apparent power.
- Jumlah Tenaga (kWj): Accumulated energy consumption in kilowatt-hours.
- Kos: Calculated cost based on accumulated kWh and set tariff rates.
- Masa Operasi: Total time the appliance has been connected and drawing power.
7. Penyelenggaraan
The Bachmann 852.9821 Energy Meter requires minimal maintenance.
- Pembersihan: Disconnect the device from the power outlet before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use abrasive cleaners or solvents.
- Storan: Apabila tidak digunakan untuk tempoh yang lama, simpan peranti di tempat yang sejuk dan kering, jauh dari cahaya matahari langsung dan suhu yang melampau.
8. Penyelesaian masalah
If you encounter issues with your energy meter, refer to the following troubleshooting guide:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Paparan kosong. | Tiada bekalan kuasa. | Ensure the meter is securely plugged into a live wall socket. Check the wall socket with another appliance. |
| Incorrect readings. | Improper settings or device malfunction. | Verify tariff settings. If issues persist, perform a factory reset using the RST button. |
| Butang tidak bertindak balas. | Gangguan perisian sementara. | Unplug the device from the wall socket, wait 10 seconds, then plug it back in. |
| Perkakas tidak menerima kuasa. | Meter malfunction or appliance issue. | Test the appliance directly in the wall socket. If the appliance works, the meter may be faulty. |
9. Spesifikasi Teknikal
Below are the technical specifications for the Bachmann 852.9821 Energy Meter:
- Nombor Model: 852.9821
- Jenama: Bachmann
- warna: putih
- Voltage Julat: 160 V - 280 V AC
- Nominal Voltage: 230 Volt
- Max. Power Load: 3860 Watt (16 A)
- Min. Power Measurement: 4 Watt
- Penggunaan Sendiri: < 1 Watt
- Dimensi (L x W x H): 21.2 x 9.2 x 7.6 cm (8.35 x 3.62 x 2.99 inci)
- Berat: 230 gram
- Sistem ukuran: Metrik
- ciri-ciri: Large LCD with blue backlight, 2 separate tariff rates, child protection.
Rajah 2: Dimensional drawing of the Bachmann 852.9821 Energy Meter, illustrating its length (133mm), width (71mm), and height (37mm) for precise installation planning.
10. Waranti dan Sokongan
Bachmann products are manufactured to high-quality standards. For information regarding warranty coverage, please refer to the warranty card included with your purchase or visit the official Bachmann webtapak.
For technical support, troubleshooting assistance beyond this manual, or spare parts inquiries, please contact Bachmann customer service through their official channels.
