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Stationary test station for verification and adjustment of a group of electricity meters
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CU6800 |
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| TOR 25-016-7563.009-96 |
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Test station, of 0,25 accuracy class, for simultaneous verification of induction-type and electronic active electric energy meters of 1,0 accuracy class and reactive energy meters of 1,5 accuracy class. It provides verification of up to 30 meters simultaneously. CU6800I modification (with stabilized current and voltage sources) provides connection of up to 12 meters. CU6800R(CU6800IR) modification (with galvanic decoupling unit) - up to 18 single-phase meters "with a shunt".
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- Compliance with the GOST 22261 "Means for measuring electrical and magnetic quantities. General specifications"
- Certified in Russia and CIS
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Items |
CU6800/1...5*
CU6800/1...5R* |
CU6800I/1...5*
CU6800I/1...5R* |
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* - number after the slash - number of racks in the test station (at operation in combination with current and voltage units - no more than 2 racks are used simultaneously, at operation in combination with galvanic decoupling unit - no more than 3 racks are used simultaneously).
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- Modular design, insuring connection of 1 to 5 racks to CU6800 test station, and verification of up to 30 meters simultaneously (6 meters per one rack)
- Group verification and adjustment of active energy one-phase meters with internal connection between serious and parallel circuits (with "R" modifications)
- Location of indicators near the verifiable meters
- Measurement results automated processing
- Precise adjustment of nominal current and voltage values with data output on numeric display
- Non-stop operation is 8 hours
- Output of verification results on a PC
- Software package included into delivery set, that servers for:
- Automatic setting of parameters for testing of inaccuracy, sensitivity, shunt running, and counting device operation of verified meters separately for every rack (the source parameters are set manually);
- Automatic inquiry of meters and collection of information from verified meters;
- Processing of received information and output of results on display screen in the easy form;
- Accumulation of results for forming of verification protocols and archives for results storage and further analysis;
- Forming of verification protocols for printing;
- Forming of accessory tables of parameters for different type of meters, and also tables for carrying out adjustment and calibration tests.
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RELIABILITY CHARACTERISTICS |
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- Verification interval of the test station- 3 years
- Verification interval of the standard meter - 1 year
- Warranty period - 1,5 years
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- CU6800/1...5*
- CU6800I - test station modification with stabilized current and voltage sources and frequency meter
- CU6800R and CU6800IR-test station modifications with a galvanic decoupling unit.
CU6800I additionally provides:
- regulation of phase angle between output voltage and currents is within 0 - 360°, regulation smoothness is no less than 0,01 radian;
- voltage and current output signals - within the limits 50, 100, 200, 400, 500, 1000 Hz with frequency smooth regulation in ±25% range;
- calibration of ammeters and voltmeters at availability of standard devices;
- output signal instability is no more than 0,1%.
After disconnection of current and voltage sources CU6800I test station can be used as CU6800 test station.
In addition, test stations CU6800R, CU6800IR provide verification and adjustment of one-phase meters with galvanic connection between parallel and serious measuring circuits (not more than 3 stands can be used) at nominal voltage 220V. After disconnection of galvanic decoupling unit the test station is used as a regular one.
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- Control panel
- Standard meter CE6806 (accuracy class 0,1)
- Stands for 6 electricity meters connection(from 1 up to 5 stands)
- Voltage and current sources of high stability with protection against short circuit in voltage circuit and current circuit break (for "I" modifications)
- Galvanic decoupling unit for installation when verifying meters with current converters on shunt (for "R" modifications)
- ZIP set of accessories with a set of universal interface cables
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Items |
CU6800/
1...5* |
CU6800I/
1...5* |
CU6800/
1...5R* |
CU6800I/
1...5R* |
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| Configuration |
control panel |
1 |
1 |
1 |
1 |
| voltage unit |
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1 |
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1 |
| current unit |
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1 |
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1 |
| rack |
1-5 |
1-5 |
1-5 |
1-5 |
| galvanic decoupling unit |
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1 |
1 |
| Overall dimensions |
control panel |
705x1140x1165 |
705x1140x1165 |
705x1140x1165 |
705x1140x1165 |
| voltage unit |
- |
290x462x440 |
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290x462x440 |
| current unit |
- |
290x462x440 |
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290x462x440 |
| rack |
577x1430x1450 |
577x1430x1450 |
577x1430x1450 |
577x1430x1450 |
| galvanic decoupling unit |
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152x250x350 |
152x250x350 |
| Weight, no more than, (kg) |
control panel |
310 |
310 |
310 |
310 |
| voltage unit |
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30,2 |
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30,2 |
| current unit |
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30,2 |
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30,2 |
| rack |
65 |
65 |
65 |
65 |
| galvanic decoupling init |
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20 |
20 |
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