Introduction
The SCHWAIGER Energy Cost Meter and Power Monitor (Model STEM1044) is a versatile device designed to accurately measure and display the power consumption of connected appliances or the energy feed-in from small power generation systems like balcony power plants. With its illuminated display and IP44 weather-protected housing, it is suitable for both indoor and outdoor use. This manual provides detailed instructions on how to set up, operate, and maintain your device to effectively monitor your energy usage and costs.
Product Features
- Outdoor Suitability: IP44 weather-protected housing and illuminated display for clear readability in all conditions.
- Consumption & Feed-in Measurement: Accurately determines current power consumption of connected devices or energy feed-in into the grid.
- Energy Cost Calculation: Calculates real-time energy costs based on an adjustable kWh price, displaying consumption directly in Euros.
- Wide Measuring Range: Measures from 0.3 to 3,680 Watts and voltage in Volts for precise determination of usage or feed-in.
- Comprehensive Display: Shows Volt, kWh price, feed-in, and Watt readings, enabling effective monitoring and potential savings identification.
Package Contents
Please check the package contents upon unboxing to ensure all items are present:
- 1x SCHWAIGER Energy Cost Meter (Model STEM1044)
- 1x User Manual
Product Overview
Familiarize yourself with the components of your energy cost meter:
- Display: Illuminated LCD screen showing various measurement values.
- MODE Button: Cycles through different display modes (Volt, Watt, Total kWh, Total Cost, Cost per kWh).
- RESET/IMP Button: Resets accumulated data or confirms settings.
- UP Button: Adjusts values when setting the kWh price.
- Socket: For connecting the appliance or power source to be measured.
- Plug: For connecting the meter to a wall outlet.
- Protective Cover: Blue cover for the socket, providing IP44 protection.
Setup
- Initial Connection: Plug the SCHWAIGER Energy Cost Meter directly into a standard wall socket. The display will illuminate.
- Setting kWh Price (Optional but Recommended):
- Press the MODE button repeatedly until "COST kWh" is displayed.
- Press and hold the RESET/IMP button for approximately 3 seconds until the digits start flashing.
- Use the UP button to adjust the flashing digit. Press MODE to move to the next digit.
- Once the desired kWh price is set, press and hold the RESET/IMP button again to save the setting.
- Connect Appliance/Source: Plug the appliance you wish to monitor (e.g., washing machine, refrigerator) or the power generation source (e.g., balcony power plant inverter) into the socket of the energy cost meter.
Operating Instructions
The device offers several display modes to monitor different aspects of energy usage or generation.
Display Modes
Press the MODE button to cycle through the following display options:
- V (Voltage): Displays the current voltage in Volts (V). Range: 0.0 - 999.9 V.
- W (Wattage): Displays the current power consumption or feed-in in Watts (W). Range: 0.0 - 9999 W.
- Total kWh (Kilowatt-hours): Shows the accumulated energy consumption or feed-in in kilowatt-hours (kWh) over the usage period. Range: 0.0 - 9999 kWh.
- Total Cost: Displays the total calculated energy cost in Euros (€) based on the set kWh price and accumulated kWh. Range: 0.0 - 9999 €.
- COST kWh: Shows the currently set price per kilowatt-hour.
Resetting Data
To reset the accumulated Total kWh and Total Cost data, press and hold the RESET/IMP button for approximately 5 seconds while in the "Total kWh" or "Total Cost" display mode. The values will reset to zero.
Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: When not in use for extended periods, store the device in a cool, dry place away from direct sunlight.
- Outdoor Use: Ensure the protective cover for the socket is securely closed when used outdoors to maintain IP44 weather protection.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is blank. | No power supply to the meter. | Ensure the meter is securely plugged into a live wall socket. Check the wall socket with another device. |
| Readings are incorrect or fluctuating. | Loose connection; device malfunction. | Ensure both the meter and the connected appliance are securely plugged in. If the issue persists, contact customer support. |
| Cannot set kWh price. | Incorrect mode; buttons not pressed correctly. | Ensure the display shows "COST kWh". Press and hold RESET/IMP until digits flash. Follow the instructions in the "Setup" section carefully. |
| Data does not reset. | Incorrect mode; buttons not pressed correctly. | Ensure you are in "Total kWh" or "Total Cost" mode. Press and hold RESET/IMP for approximately 5 seconds. |
Specifications
| Parameter | Value |
|---|---|
| Model Number | STEM1044 |
| Dimensions (L x W x H) | 12 x 3.5 x 6 cm |
| Weight | 195 g |
| Measuring Range (Watt) | 0.3 - 3680 W |
| Voltage Measurement Range | 150 - 276 V AC |
| Protection Class | IP44 (Weather-protected) |
| Display Type | Illuminated LCD |
| Operating Temperature | +8°C to +40°C |
Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official SCHWAIGER website. Keep your proof of purchase for warranty claims.
