1. Pwodwi souview
The KETOTEK D52-2047 is a single-phase digital AC power meter designed for measuring various electrical parameters. It provides accurate readings for voltage, current, active power, electrical energy, cumulative time of electrical energy, and power factor. This meter is suitable for a wide range of applications in residential, commercial, and industrial settings.
Figure 1: KETOTEK D52-2047 Digital AC Power Meter
2. Enfòmasyon sou Sekirite
Tanpri li epi konprann tout enstriksyon sekirite yo anvan enstalasyon ak itilizasyon. Si ou pa swiv enstriksyon sa yo, ou ka pran chòk elektrik, pran dife oswa pran gwo blesi.
- Enstalasyon ta dwe fèt sèlman pa pèsonèl kalifye.
- Asire w ke ekipman pou kouran an dekonekte anvan nenpòt enstalasyon oswa antretyen.
- Pa sèvi ak aparèy la si li domaje oswa li pa fonksyone byen.
- The meter is designed for indoor use in dry environments.
- The housing is made of ABS flame-retardant material for enhanced safety.
Figure 2: The meter features a durable, flame-retardant ABS casing.
3. Pwodwi Features
The KETOTEK D52-2047 offers comprehensive monitoring capabilities:
- Multi-data Display: Simultaneously shows AC voltage, AC current, power factor, active power, electrical energy, and cumulative time of electrical energy.
- Segondè Precision: Equipped with high-precision chips for accurate measurements.
- Depo done: Automatically saves electrical energy and cumulative time data upon power-off, resuming data collection when power is reconnected.
- Data Reset Function: Allows resetting of electrical energy data by pressing the 'SAM CK' button for five seconds.
- Ekspozisyon ki ap dirije klè: Red and green LED indicators ensure easy readability of digital values.
- Rail DIN monte: Designed for easy installation on a standard DIN rail.
Figure 3: Key measurement functions including AC voltage, alternating current, power factor, active power, electric energy, cumulative time electricity, reset, and data save.
4. Espesifikasyon
| Paramèt | Valè |
|---|---|
| Voltage Range | AC 80V-300V |
| Kouran Range | AC 0.0-100A |
| Ranje pouvwa aktif | 0.0-30000W |
| Electrical Energy Range | 0-99999kwh |
| Pouvwa Faktè Range | 1.000-0.000 |
| Cumulative Time of Electrical Energy | 0.00-999.59 èdtan |
| Nimewo Modèl | D52-2047 |
| Dimansyon | 5.4 x 6.4 x 8 cm |
| Pwa | 130 g |
5. Enstalasyon
The KETOTEK D52-2047 is designed for easy DIN rail installation. Follow these steps carefully:
- Preparasyon: Ensure the main power supply is turned off before beginning installation.
- Montaj: Attach the meter to a standard 3.5cm DIN rail. The meter's dimensions are 5.4 x 6.4 x 8 cm, with a 3.5cm standard DIN-rail installation width.
- Fil elektrik: Konekte AC voltage input to terminals 1 and 2. For current measurement, pass one of the phase or neutral conductors (L1, L2, L3, or N in a three-phase system, or L/N in a single-phase system) through the designated hole on the meter. It is not necessary to distinguish between L and N when passing the wire through the hole.
- Verifikasyon: After wiring, double-check all connections for security and correctness before restoring power.
Figure 4: Wiring diagram for single-phase AC power measurement. Ensure only one conductor passes through the current sensing hole.
Figure 5: Product dimensions for installation planning, showing 3.5cm standard DIN-rail installation.
6. Operasyon
Once installed and powered, the meter will display various electrical parameters on its LED screen.
6.1. Montre souview
The meter features a clear LED display with red and green segments. The red segments typically show voltage and current, while the green segment shows energy and active power. Indicators for Power Factor (cosφ), Cumulative Time (h), and Electrical Energy (kwh) are also present.
Figure 6: Display elements showing Power Factor/Voltage, Timing/Current, and Energy/Power displays, along with the function conversion button.
6.2. Function Conversion and Data Reset
The 'SAM CK' button on the front panel serves two primary functions:
- Chanje ekspozisyon: Press the 'SAM CK' button briefly to cycle through the display of Power Factor (cosφ), Cumulative Time of Electrical Energy (h), and Electrical Energy (kwh). The corresponding red LED will illuminate to indicate the currently displayed parameter.
- Done Reyajiste: To reset the electrical energy (kwh) value, press and hold the 'SAM CK' button for five seconds while the meter is displaying electrical energy. The meter will then reset the accumulated energy data.
Figure 7: The 'SAM CK' button for display mode switching and data reset.
7. Antretyen
To ensure optimal performance and longevity of your KETOTEK D52-2047 Digital AC Power Meter, follow these maintenance guidelines:
- Kenbe mèt la pwòp epi san pousyè ak imidite. Sèvi ak yon twal mou epi sèk pou netwaye li.
- Evite ekspoze aparèy la nan tanperati ekstrèm, limyè solèy dirèk, oswa sibstans koroziv.
- Pa eseye louvri oswa repare mèt la tèt ou, paske sa ap anile garanti a epi li ka poze yon risk pou sekirite.
NAN. Depanaj
If you encounter issues with your KETOTEK D52-2047, consider the following basic troubleshooting steps:
- Pa gen ekspozisyon: Check if the power supply is connected correctly and within the specified voltage range (AC 80V-300V). Ensure all wiring is secure.
- Lekti ki pa kòrèk: Verify that the current sensing wire is correctly passed through the meter's hole and that only one conductor is used for measurement.
- Data Not Resetting: Ensure you are pressing and holding the 'SAM CK' button for the required five seconds while the electrical energy (kwh) is displayed.
Pou pwoblèm ki pèsiste, kontakte sèvis kliyan.
9. Garanti ak sipò
KETOTEK products are manufactured to high-quality standards. For warranty information and technical support, please refer to the documentation included with your purchase or visit the official KETOTEK websit la. Kenbe prèv acha ou pou reklamasyon garanti.
10. Videyo pwodwi yo
No official product videos specifically for the KETOTEK D52-2047 Digital AC Power Meter were found from the seller. Please refer to the images and text instructions for guidance.
