1. Okwu mmalite na gafereview
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.
Foto 1: N'ihu 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. Ntuziaka nchekwa
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.
- Emeghela ngwaọrụ casing. Enweghị akụkụ ndị ọrụ ga-arụ ọrụ n'ime.
- Do not expose the device to moisture, rain, or extreme temperatures.
- 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).
- Debe ebe ụmụaka na-apụghị iru. Ngwaọrụ ahụ gụnyere atụmatụ nchekwa ụmụaka.
- 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. Akụrụngwa Ngwaahịa
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.
- Ọrụ ngụkọ agbakwunyere.
- Nnukwu voltage range: 160 V - 280 V.
- Power measurement range: 4 W - 3680 W.
- Low self-consumption: Less than 1 W.
- Equipped with child protection.
4. Nhazi
Setting up your energy meter is a straightforward process:
- Ịkwapu: Carefully remove the energy meter from its packaging.
- Tinye: Insert the energy meter into a standard 230V AC wall socket. The display should illuminate.
- Jikọọ Ngwa: Plug the appliance you wish to monitor into the socket on the front of the energy meter.
- Ntọala mbụ: 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. Ntuziaka ọrụ
The energy meter is controlled using the buttons located below the display.
- Bọtịnụ MENU: Press to cycle through different display modes (e.g., Voltage, Current, Power, Frequency, Cost, Total kWh).
- Bọtịnụ SET: Used to enter settings mode for time, date, and tariff rates. Press again to confirm selections.
- Arrow Buttons (⇄ na +): Used to navigate through options or adjust values within settings mode. The ⇄ button typically moves between settings, while the + button increases values.
- Bọtịnụ 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. Ịtọ oge na ụbọchị
- Pịa ma jide SET button until the time display flashes.
- Jiri ihe ⇄ button to select the hour, minute, day, month, and year.
- Jiri ihe + bọtịnụ iji gbanwee uru na-egbukepụ egbukepụ.
- Pịa SET iji kwado ntọala ọ bụla wee gaa na nke ọzọ.
- Pịa MENU pụọ na ọnọdụ ntọala.
5.2. Setting Tariff Rates
The device supports two tariff rates (Tariff 1 and Tariff 2) for calculating electricity costs.
- Pịa MENU button repeatedly until the cost display mode is shown.
- Pịa ma jide SET button until the tariff rate flashes.
- Jiri ihe ⇄ button to select Tariff 1 or Tariff 2.
- Jiri ihe + button to adjust the cost per kWh for the selected tariff.
- Pịa SET to confirm and save the tariff rate.
- Pịa MENU pụọ na ọnọdụ ntọala.
6. Ngosipụta Ozi
The LCD provides various readings. Press the MENU button to cycle through the following displays:
- Oge na ụbọchị: Oge ugbu a na ụbọchị.
- Voltage (V): Displays the current line voltage ( ọmụmaatụ, 230V).
- Ugboro ugboro (Hz): Shows the current power line frequency (e.g., 50Hz).
- Active Power (W): The real power consumed by the connected appliance.
- Apparent Power (VA): The total power in an AC circuit, including reactive power.
- Ihe kpatara ike: The ratio of active power to apparent power.
- Total Energy (kWh): Accumulated energy consumption in kilowatt-hours.
- Ọnụ: Calculated cost based on accumulated kWh and set tariff rates.
- Oge ọrụ: Total time the appliance has been connected and drawing power.
7. Nlekọta
The Bachmann 852.9821 Energy Meter requires minimal maintenance.
- Nhicha: 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.
- Nchekwa: Mgbe a naghị eji ya ruo ogologo oge, debe ngwaọrụ ahụ n'ebe dị jụụ ma kpọọ nkụ, ebe anwụ na-anaghị apụta kpọmkwem ma ọ bụ oke okpomọkụ.
8. Nchọpụta nsogbu
If you encounter issues with your energy meter, refer to the following troubleshooting guide:
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Ngosipụta bụ oghere. | Enweghị ọkụ. | 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. |
| Bọtịnụ anaghị anabata ya. | Nsogbu ngwanrọ nwa oge. | Unplug the device from the wall socket, wait 10 seconds, then plug it back in. |
| Appliance not receiving power. | Meter malfunction or appliance issue. | Test the appliance directly in the wall socket. If the appliance works, the meter may be faulty. |
9. Nka na ụzụ nkọwa
Below are the technical specifications for the Bachmann 852.9821 Energy Meter:
- Nọmba nlereanya: 852.9821
- Akara: Bachmann
- Agba: Ọcha
- Voltage Oke: 160 V - 280 V AC
- Elu ọnụ Voltage: 230 volts
- Max. Power Load: 3860 watts (16 A)
- Min. Power Measurement: 4 Watt
- Njiri Onwe Onye: <1 Watt
- Akụkụ (L x W x H): 21.2 x 9.2 x 7.6 cm (8.35 x 3.62 x 2.99 inch)
- Arọ: 230 grams
- Sistemụ nha: Metric
- Atụmatụ: Large LCD with blue backlight, 2 separate tariff rates, child protection.
Foto 2: Dimensional drawing of the Bachmann 852.9821 Energy Meter, illustrating its length (133mm), width (71mm), and height (37mm) for precise installation planning.
10. Akwụkwọ ikike na nkwado
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 websaịtị.
For technical support, troubleshooting assistance beyond this manual, or spare parts inquiries, please contact Bachmann customer service through their official channels.
