VIP member
MEDNC-3004L Multi functional Energy Meter Field Calibration Instrument
A high-precision testing instrument that integrates electrical parameter measurement, energy meter calibration, and wiring judgment Using a large scre
Product details
◆
The multifunctional on-site calibrator for electric energy meters is a high-precision testing instrument developed and researched by our company, which integrates measurement of electrical parameters, calibration of electric energy meters, and wiring judgment. The instrument is equipped with high-precision and high linearity voltage transformers and current transformers, which enable the instrument to measure various parameters with high accuracy. At the same time, it is equipped with clamp type current transformers, which make on-site wiring simple and can be directly connected without disconnecting the current circuit.
The instrument adopts a large screen color LCD as the display, with a fully Chinese graphical operation interface and a LCD display interface with Chinese character prompt information and multi parameter display. The human-machine dialogue interface is friendly, and the vector diagram display and wiring judgment provide a reliable basis for checking the correctness of the circuit. The fully touch conductive silicone keyboard has a good operating feel and is easy to learn. The instrument is equipped with a large capacity built-in power failure data storage, which can save on-site verification data. It can store up to 1000 sets of on-site verification results and provide backend microcomputer management software to upload the results to the computer for computerized management.
The instrument adopts an engineering plastic shell independently designed and manufactured by our company, which has a beautiful and practical appearance. The on-site testing operation is convenient.
Product features of multifunctional on-site calibrator for electric energy meters:
1. The instrument is a high-precision testing device that integrates the verification of energy meters, electrical parameter testing, and detection of power quality issues such as waveform distortion, voltage fluctuations, and three-phase imbalance in the power grid.
2. Under the condition of no power outage, no change to the measuring circuit, and no opening of the measuring equipment, the comprehensive error of the online real load detection measuring equipment.
3. Accurately measure various electrical parameters such as voltage, current, active power, reactive power, phase angle, power factor, frequency, etc., in order to calculate the measurement error of the testing equipment circuit.
4. Optional virtual load box, which can accurately measure the electricity meter even when the user has no load or ultra-low load.
5. It can display the vector diagram of the measured voltage and current, and users can analyze the vector diagram to determine the correctness of the wiring of the measuring equipment. At the same time, in the three-phase three wire wiring mode, 48 wiring modes can be automatically determined; The automatic calculation function for supplementary power is convenient for users to calculate the supplementary power for users with wiring problems.
6. The current circuit can be measured using clamp type transformers, and the operator does not need to disconnect the current circuit, making it convenient and safe for measurement.
7. It can verify various indicating instruments such as voltmeter, ammeter, power meter, phase meter, as well as three-phase three wire, three-phase four wire, single-phase 1A, 5A active and reactive energy meters.
8. Electric energy meter calibration can be carried out using photoelectric, manual, pulse and other methods.
9. Measure and analyze the quality of AC power supplied by the public power grid to the user end, including frequency deviation, voltage deviation, voltage fluctuation, allowable three-phase voltage imbalance, and grid harmonics.
10. It can display single-phase voltage and current waveforms and simultaneously display three-phase voltage and current waveforms.
11. Load fluctuation monitoring: measuring and analyzing the fluctuations caused by various electrical equipment in different operating states on the power quality of the public grid. Record and store power parameters such as voltage, current, active power, reactive power, apparent power, frequency, phase, etc.
12. It can be wirelessly connected to a tablet or computer through WiFi mode for remote operation of the instrument.
13. Optional barcode scanner can be used to automatically input the barcode of the electricity meter.
14. The 485 communication interface of the electric energy meter is tested and can complete the on-site verification of the multifunctional (intelligent) electric energy meter. It can perform error verification on the demand based on the set demand cycle and slip time in the meter.
15. Equipped with perpetual calendar and clock functions, real-time display of date and time. At the same time as on-site verification, test data and results can be saved and uploaded to a computer through a serial port. Data management can be achieved through backend management software (optional accessories) to achieve computerized management; Reserve a USB port to directly transfer stored data to a USB drive.
16. Adopting imported color LCD with a large screen as the display, the Chinese graphical operation interface is equipped with Chinese character prompt information and multi parameter display LCD display interface, and the human-machine dialogue interface is friendly
17. Small in size, light in weight, easy to carry, can be used for on-site measurement, and can also be used as standard measuring equipment in laboratories.
Multi functional on-site calibrator for electric energy meters
Purpose:The multifunctional on-site calibrator for electric energy meters is a high-precision testing instrument developed and researched by our company, which integrates measurement of electrical parameters, calibration of electric energy meters, and wiring judgment. The instrument is equipped with high-precision and high linearity voltage transformers and current transformers, which enable the instrument to measure various parameters with high accuracy. At the same time, it is equipped with clamp type current transformers, which make on-site wiring simple and can be directly connected without disconnecting the current circuit.
The instrument adopts a large screen color LCD as the display, with a fully Chinese graphical operation interface and a LCD display interface with Chinese character prompt information and multi parameter display. The human-machine dialogue interface is friendly, and the vector diagram display and wiring judgment provide a reliable basis for checking the correctness of the circuit. The fully touch conductive silicone keyboard has a good operating feel and is easy to learn. The instrument is equipped with a large capacity built-in power failure data storage, which can save on-site verification data. It can store up to 1000 sets of on-site verification results and provide backend microcomputer management software to upload the results to the computer for computerized management.
The instrument adopts an engineering plastic shell independently designed and manufactured by our company, which has a beautiful and practical appearance. The on-site testing operation is convenient.
Product features of multifunctional on-site calibrator for electric energy meters:
1. The instrument is a high-precision testing device that integrates the verification of energy meters, electrical parameter testing, and detection of power quality issues such as waveform distortion, voltage fluctuations, and three-phase imbalance in the power grid.
2. Under the condition of no power outage, no change to the measuring circuit, and no opening of the measuring equipment, the comprehensive error of the online real load detection measuring equipment.
3. Accurately measure various electrical parameters such as voltage, current, active power, reactive power, phase angle, power factor, frequency, etc., in order to calculate the measurement error of the testing equipment circuit.
4. Optional virtual load box, which can accurately measure the electricity meter even when the user has no load or ultra-low load.
5. It can display the vector diagram of the measured voltage and current, and users can analyze the vector diagram to determine the correctness of the wiring of the measuring equipment. At the same time, in the three-phase three wire wiring mode, 48 wiring modes can be automatically determined; The automatic calculation function for supplementary power is convenient for users to calculate the supplementary power for users with wiring problems.
6. The current circuit can be measured using clamp type transformers, and the operator does not need to disconnect the current circuit, making it convenient and safe for measurement.
7. It can verify various indicating instruments such as voltmeter, ammeter, power meter, phase meter, as well as three-phase three wire, three-phase four wire, single-phase 1A, 5A active and reactive energy meters.
8. Electric energy meter calibration can be carried out using photoelectric, manual, pulse and other methods.
9. Measure and analyze the quality of AC power supplied by the public power grid to the user end, including frequency deviation, voltage deviation, voltage fluctuation, allowable three-phase voltage imbalance, and grid harmonics.
10. It can display single-phase voltage and current waveforms and simultaneously display three-phase voltage and current waveforms.
11. Load fluctuation monitoring: measuring and analyzing the fluctuations caused by various electrical equipment in different operating states on the power quality of the public grid. Record and store power parameters such as voltage, current, active power, reactive power, apparent power, frequency, phase, etc.
12. It can be wirelessly connected to a tablet or computer through WiFi mode for remote operation of the instrument.
13. Optional barcode scanner can be used to automatically input the barcode of the electricity meter.
14. The 485 communication interface of the electric energy meter is tested and can complete the on-site verification of the multifunctional (intelligent) electric energy meter. It can perform error verification on the demand based on the set demand cycle and slip time in the meter.
15. Equipped with perpetual calendar and clock functions, real-time display of date and time. At the same time as on-site verification, test data and results can be saved and uploaded to a computer through a serial port. Data management can be achieved through backend management software (optional accessories) to achieve computerized management; Reserve a USB port to directly transfer stored data to a USB drive.
16. Adopting imported color LCD with a large screen as the display, the Chinese graphical operation interface is equipped with Chinese character prompt information and multi parameter display LCD display interface, and the human-machine dialogue interface is friendly
17. Small in size, light in weight, easy to carry, can be used for on-site measurement, and can also be used as standard measuring equipment in laboratories.
Online inquiry
-
Contacts
-
Company
-
Telephone
-
Email
-
WeChat
-
Verification Code
-
Message Content
-