Understanding Calibration of Energy Meter Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-12957
Indian Lab Suppliers supplies the Understanding Calibration of Energy Meter (Product ID: 12957) as part of its electronics engineering lab equipment range. It is a bench unit for checking the error of a single-phase kWh energy meter against built-in reference meters.
Quick Answer
The unit carries a single-phase kWh energy meter with its own seven-segment display (0.001 kWh resolution) and a 16 × 2 LCD that acts as the reference meter, showing voltage (10–300 V), current (0.1–5 A) and power (10–1500 W). Students compare the energy registered by the meter with the energy worked out from the reference power and the elapsed time, and express the difference as a percentage error. Calibration and operation are done from a keypad in default or user mode, and sockets allow an external voltmeter, ammeter and wattmeter to be used instead. The test load is not described; please confirm at quotation what load is supplied.
Key Specifications
| Parameter | Detail |
|---|---|
| Auxiliary supply | 90–270 V, 50 Hz |
| Energy meter | Single-phase kWh, seven-segment display, 0.001 kWh resolution, 50 Hz |
| Reference voltmeter | 10–300 V |
| Reference ammeter | 0.1–5 A |
| Reference wattmeter | 10–1500 W |
| Display | 16 × 2 LCD; 5 LED operation indicators |
| Controls | Keypad; default and user calibration modes; sockets for external meters |
| Fuses | 250 mA (2); 5 A (4) |
| Dimensions | W 350 × D 280 × H 55 mm |
| Included | Learning material CD; 2-year warranty |
Where This Is Used
Used in electrical measurements laboratories for energy meter testing and error calculation. Terminals carry mains voltage, so connect external meters with the supply off. See also Single Phase Energy Meter Trainer (Product ID: 12878) and Meter Demonstrator (Product ID: 12967). Browse the full Electronics Engineering Lab Equipment range or related Electricity and Magnetism products.
Frequently Asked Questions
How is the meter error found?
By comparing the kWh registered with the energy from the reference wattmeter reading and time.
Can external instruments be used?
Yes, sockets are provided for an external voltmeter, ammeter and wattmeter.
What is the energy display resolution?
0.001 kWh.
Related Categories
Electronics Engineering Lab Equipment · Electricity and Magnetism · Electronics Lab Equipment
Request a Quote
For pricing, bulk quantities or tender documentation on the Understanding Calibration of Energy Meter, reach our team via Contact Us or submit your requirement through our Tenders page.
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