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Single phase energy meter calibration device (multifunctional type)
Single phase energy meter calibration device (multifunctional type)
Product details
Device level
0.05/0.1 level;
Device structure
Integrated, split, and mobile;
Table number
3 epitopes, 6 epitopes, 8 epitopes, 12 epitopes, 16 epitopes, 24 epitopes, 32 epitopes, 48 epitopes, 60 epitopes, 96 epitopes;
Main features:
1. The complete set of equipment consists of a single-phase programmable power source (linear source), a single-phase multifunctional standard energy meter, an error calculator (embedded), a pulse and photoelectric signal receiving and processing system, a multi winding isolation PT, a multi meter position testing rack (hanging meter rack), a time base frequency meter, a 485 communication interface (embedded), device control software, a computer and peripherals (printer, barcode scanner, etc.);
2. The device has three structures: integrated, split, and mobile. All are made of high-quality specialized aluminum magnesium alloy profiles, which are lightweight, sturdy, beautiful, and durable. The calibration workstation can meet the requirements of national regulations from position 3 to position 96 (the standard types of calibration workstations include: position 3, position 6, position 8, position 12, position 16, position 24, position 32, position 48, position 60, and position 96);
3. The supporting software for the device can be customized according to user requirements and habits by module. The software is easy to operate and can preset calibration schemes for electric energy meters (including basic error measurement, creep and start-up tests, positive and negative active and reactive energy errors, as well as standard deviation testing, 24-hour variation testing, etc.) and influence quantity testing schemes. Automatically calibrate the electric energy meter according to the selected calibration plan. The calibration results can be stored, queried, and printed in various ways at any time for measurement data. And network management can be implemented according to user requirements;
4. Function of electric energy meter influence test: PC verification can set the influence test plan according to the requirements of the regulations, and complete tests on frequency influence, voltage influence, short-term voltage interruption influence, and gradual voltage change influence. And it can conduct harmonic impact tests. The PC verification can set the harmonic impact test plan according to the regulations. The voltage and current can output 2-21 standard harmonics separately or simultaneously, odd harmonics, even harmonics, sub harmonics, and harmonic components can be set;
5. The device can perform multi constant calibration: PC calibration can simultaneously calibrate multiple energy meters with the same current, voltage, and wiring method but different constants. In the scheme setting, after setting the number of verification cycles for the first table bit, the remaining table bits are automatically adjusted according to a constant to ensure consistency in verification time;
6. The device also has the function of testing the indication error of the electric energy meter and the combination error of the meter;
7. The device has the ability to detect the time function of the electric energy meter, and can detect the daily timing error, time period switching error, demand cycle error, demand indication error, and combination error of the multifunctional electric energy meter;
8. The device has the ability to detect the communication function of the multifunctional energy meter on the side, and can detect the communication function of the 485 interface of the multifunctional energy meter;
9. The device can achieve automatic calibration of mechanical meters through computer preset calibration schemes, complete calibration fully automatically, and issue testing reports;
10. The device is equipped with standard high and low frequency power pulse output interfaces for standard energy meters, to facilitate weekly inspections of the device;
11. The device has fast protection and alarm functions, automatically protecting and alarming in case of voltage short circuit or current open circuit;
12. The device supports barcode input to improve input efficiency (requires barcode scanner support);
13. It has manual operation function (requires support from Android system terminal - tablet or mobile phone);
14. Can be equipped with a power consumption tester to measure the power consumption of the electric energy meter (optional);
15. It can be equipped with a multi serial communication system to achieve parallel communication between the computer and the tested meter (optional);
16. Can be equipped with a tilt influence test station (optional).
2. The device has three structures: integrated, split, and mobile. All are made of high-quality specialized aluminum magnesium alloy profiles, which are lightweight, sturdy, beautiful, and durable. The calibration workstation can meet the requirements of national regulations from position 3 to position 96 (the standard types of calibration workstations include: position 3, position 6, position 8, position 12, position 16, position 24, position 32, position 48, position 60, and position 96);
3. The supporting software for the device can be customized according to user requirements and habits by module. The software is easy to operate and can preset calibration schemes for electric energy meters (including basic error measurement, creep and start-up tests, positive and negative active and reactive energy errors, as well as standard deviation testing, 24-hour variation testing, etc.) and influence quantity testing schemes. Automatically calibrate the electric energy meter according to the selected calibration plan. The calibration results can be stored, queried, and printed in various ways at any time for measurement data. And network management can be implemented according to user requirements;
4. Function of electric energy meter influence test: PC verification can set the influence test plan according to the requirements of the regulations, and complete tests on frequency influence, voltage influence, short-term voltage interruption influence, and gradual voltage change influence. And it can conduct harmonic impact tests. The PC verification can set the harmonic impact test plan according to the regulations. The voltage and current can output 2-21 standard harmonics separately or simultaneously, odd harmonics, even harmonics, sub harmonics, and harmonic components can be set;
5. The device can perform multi constant calibration: PC calibration can simultaneously calibrate multiple energy meters with the same current, voltage, and wiring method but different constants. In the scheme setting, after setting the number of verification cycles for the first table bit, the remaining table bits are automatically adjusted according to a constant to ensure consistency in verification time;
6. The device also has the function of testing the indication error of the electric energy meter and the combination error of the meter;
7. The device has the ability to detect the time function of the electric energy meter, and can detect the daily timing error, time period switching error, demand cycle error, demand indication error, and combination error of the multifunctional electric energy meter;
8. The device has the ability to detect the communication function of the multifunctional energy meter on the side, and can detect the communication function of the 485 interface of the multifunctional energy meter;
9. The device can achieve automatic calibration of mechanical meters through computer preset calibration schemes, complete calibration fully automatically, and issue testing reports;
10. The device is equipped with standard high and low frequency power pulse output interfaces for standard energy meters, to facilitate weekly inspections of the device;
11. The device has fast protection and alarm functions, automatically protecting and alarming in case of voltage short circuit or current open circuit;
12. The device supports barcode input to improve input efficiency (requires barcode scanner support);
13. It has manual operation function (requires support from Android system terminal - tablet or mobile phone);
14. Can be equipped with a power consumption tester to measure the power consumption of the electric energy meter (optional);
15. It can be equipped with a multi serial communication system to achieve parallel communication between the computer and the tested meter (optional);
16. Can be equipped with a tilt influence test station (optional).
Product Usage
1. Verify the basic error (accuracy) of electromagnetic and electronic single-phase energy meters;
2. Verify the creep and starting errors of electromagnetic and electronic single-phase energy meters;
3. Verify the standard deviation of electromagnetic and electronic single-phase energy meters for 24-hour variation;
4. Verify the measurement errors and combination errors of electromagnetic and electronic single-phase energy meters;
5. Detect the changes caused by voltage, frequency, harmonics, reverse phase sequence, voltage imbalance and other influencing factors of electromagnetic and electronic single-phase energy meters;
6. Verify the constants of single-phase electric energy meters, both electric and electronic;
7. Check the power parameters of single-phase multifunctional energy meters and smart energy meters;
8. Check the daily timing error, time period switching error, and combination error of single-phase multifunctional energy meters and smart energy meters;
9. Detect the 485 communication interface of single-phase multifunctional energy meters and smart energy meters;
10. Detecting single-phase multifunctional energy meters and intelligent devicesCarrier communication interface of electric energy meter.
2. Verify the creep and starting errors of electromagnetic and electronic single-phase energy meters;
3. Verify the standard deviation of electromagnetic and electronic single-phase energy meters for 24-hour variation;
4. Verify the measurement errors and combination errors of electromagnetic and electronic single-phase energy meters;
5. Detect the changes caused by voltage, frequency, harmonics, reverse phase sequence, voltage imbalance and other influencing factors of electromagnetic and electronic single-phase energy meters;
6. Verify the constants of single-phase electric energy meters, both electric and electronic;
7. Check the power parameters of single-phase multifunctional energy meters and smart energy meters;
8. Check the daily timing error, time period switching error, and combination error of single-phase multifunctional energy meters and smart energy meters;
9. Detect the 485 communication interface of single-phase multifunctional energy meters and smart energy meters;
10. Detecting single-phase multifunctional energy meters and intelligent devicesCarrier communication interface of electric energy meter.
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