CN201489106U - Counting test calibrator of electrical energy meter - Google Patents
Counting test calibrator of electrical energy meter Download PDFInfo
- Publication number
- CN201489106U CN201489106U CN2009201689321U CN200920168932U CN201489106U CN 201489106 U CN201489106 U CN 201489106U CN 2009201689321 U CN2009201689321 U CN 2009201689321U CN 200920168932 U CN200920168932 U CN 200920168932U CN 201489106 U CN201489106 U CN 201489106U
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- CN
- China
- Prior art keywords
- energy meter
- electric energy
- calibrating
- withstand voltage
- good luck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
A counting test calibrator of an electrical energy meter comprises the electrical energy meter, a counting test stand, a withstand voltage test device and an electrical energy meter calibrating device, wherein the counting test stand is arranged in a laboratory with high low temperature of -20-70 DEG C; the withstand voltage test device and the calibrating device are both arranged in a laboratory with normal temperature of 20 plus or minus 3 DEG C; the counting test stand is provided with a wiring port that is used for conducting signal transmission with the withstand voltage test device and the calibrating device; and the signal transmission ends of the withstand voltage test device and the calibrating device are both connected to the wiring port. The calibrator only needs to be connected into the electrical energy meter once, and all the processes of counting, withstand voltage and calibrating can be finished, thus saving the time and labor for hanging and dismantling the meter and improving the work efficiency. The processes of counting, withstand voltage and calibrating are respectively conducted under work environments with different temperatures, and the calibrator can meet the requirement for detecting the electrical energy meter.
Description
Technical field
The utility model relates to the electric energy meter calibration instrument, particularly carries out the have good luck instrument of test, withstand voltage test and electric energy meter calibration of electric energy meter.
Background technology
Electric energy meter need through having good luck, withstand voltage, test can come into operation after (calibrating).The general electric energy meter platform of having good luck is that 12 to 48 epi-positions promptly once can insert 12 to 48 electric energy meters, and corresponding electric energy meter calibrating apparatus also is 12 to 48 epi-positions.
Present common electric energy meter withstand voltage the situation of having good luck is:
1, the special platform of having good luck needs earlier electric energy meter to be hung on the platform of having good luck one by one;
2, have good luck withstand voltage electric energy meter had good luck and withstand voltage putting together, and the test of having good luck need be placed on high low temperature laboratory and does aging test, the withstand voltage properties of electric energy meter is had considerable influence;
3, special withstand voltage will just can hang over and carry out withstand voltage test on the withstand voltage platform after the experiment of having good luck finish.
Present electric energy meter test status is: will through having good luck, the electric energy meter of withstand voltage test takes off from dial framework, be linked into again and continue on the electric energy meter calibrating apparatus electric energy meter is examined and determine or tested.Like this because the electrical energy meter calibration equipment and the pressure-resistant equipment of having good luck are the branch open shop, the testing person need repeatedly articulate the electric energy meter copy back of laying equal stress on and go into electric energy meter information, and has the trnasshipment engine route link, and flow process is comparatively complicated.The electric energy meter demand rapidly increases in recent years, if continue to adopt traditional separately test method, will face many, the inefficient situations of repetitive operation.
The utility model content
The purpose of this utility model provide a kind of easy and simple to handle, have concurrently have good luck, electric energy meter withstand voltage, the calibrating function is had good luck the test calibrating instrument.
This novel purpose is achieved in that a kind of electric energy meter test calibrating instrument of having good luck, comprise the electric energy meter testing table of having good luck, Withstand test device and electric energy meter calibrating apparatus, the electric energy meter testing table of having good luck is arranged in-20 ℃~70 ℃ high low temperature laboratories, Withstand test device and electric energy calibrating installation all are arranged in 20 ℃ ± 3 ℃ normal temperature laboratories, the electric energy meter testing table of having good luck is provided with as the Wiring port that carries out signal transmission with Withstand test device and electric energy meter calibrating apparatus, and the signal transmission ends of Withstand test device and electric energy meter calibrating apparatus all is connected to this Wiring port.
The utility model is that whole interfaces (being Wiring port) that can carry out the signal transmission simultaneously with Withstand test device and electric energy meter calibrating apparatus are set on routine is had good luck testing table, wholely has good luck, withstand voltage, calibrating or test process only need disposable access electric energy meter.
Compared with prior art, this novel beneficial effect is:
1, integrated in original test of having good luck, withstand voltage test and calibrating (test) the different tests process separately independently signaling interface, wholely have good luck, withstand voltage, calibrating or test process only need disposable access electric energy meter, save repeatedly pocket watch, the time of tearing table open and manpower, improved work efficiency.
2, behind the novel platform of having good luck of use, five testing tables of having good luck can disposablely be put in the thermocycling chamber (20 ℃~70 ℃) of the test of having good luck, and can finish the withstand voltage test and the calibrating of all electric energy meters in the long process of the test of having good luck simultaneously.
3, can on the platform of having good luck, reduce the configuration of standard scale, on calibrating installation, reduce the configuration of meter hanging frame and stage body, integrate device resource effectively.
4, the aging test of can guaranteeing to have good luck places high low temperature laboratory to carry out separately, has prevented that the big temperature difference from having considerable influence to the withstand voltage properties of electric energy meter, also can satisfy the requirement of calibrating to ambient temperature and humidity.
Be compared to more existing electrical energy meter calibrations, the withstand voltage calibrating integrated apparatus of having good luck, prevented the performance impact of the big temperature difference to integrated apparatus.
Description of drawings
Fig. 1 is the annexation synoptic diagram of this novel testing table of having good luck, Withstand test device and electric energy meter calibrating apparatus.
Embodiment
Fig. 1 illustrates, this is novel to comprise electric energy meter, the testing table of having good luck, Withstand test device 2 and electric energy meter calibrating apparatus 3, the electric energy meter testing table of having good luck is arranged in-20 ℃~70 ℃ high low temperature laboratories, Withstand test device 2 and electric energy calibrating installation 3 all are arranged in 20 ℃ ± 3 ℃ normal temperature laboratories, and the signal transmission ends of Withstand test device 2 and electric energy meter calibrating apparatus 3 all is connected to this interface 4, and the electric energy meter testing table of having good luck is provided with as the interface 4 that carries out signal transmission with Withstand test device 2 and electric energy meter calibrating apparatus 3.
The testing table of having good luck possesses the have good luck function of platform of routine, possesses whole interfaces that Withstand test device and electric energy meter calibrating apparatus carry out the signal transmission simultaneously.
The testing table (containing dial framework) of having good luck is provided with the whole interfaces (ramp) that carry out the signal transmission with Withstand test device, only outer attached Withstand test device output information need be inserted this device during use and can carry out withstand voltage test; The testing table of having good luck is provided with the whole interfaces (ramp) that carry out the signal transmission with electric energy meter calibrating apparatus (can distribution source and standard scale), only the output of outer attached electric energy meter calibrating apparatus and information need be inserted this device during use and can carry out electric energy meter calibration and conventionally test.
The utility model is used for the test of having good luck, withstand voltage test and the calibrating (test) of electric energy metrical electric energy meter, can satisfy the relevant needs in electric energy meter performance test, electric energy meter quality supervision, the electric energy meter sampling observation.Have the great significance for popularization in the electric energy metrical field.
Claims (1)
1. electric energy meter test calibrating instrument of having good luck, comprise, the electric energy meter testing table of having good luck, Withstand test device (2) and electric energy meter calibrating apparatus (3), it is characterized in that: the described electric energy meter testing table of having good luck is arranged in-20 ℃~70 ℃ high low temperature laboratories, Withstand test device (2) and electric energy calibrating installation (3) all are arranged in 20 ℃ ± 3 ℃ normal temperature laboratories, the electric energy meter testing table of having good luck is provided with as carrying out the Wiring port (4) that signal transmits with Withstand test device (2) and electric energy meter calibrating apparatus (3), and the signal transmission ends of Withstand test device (2) and electric energy meter calibrating apparatus (3) all is connected to this Wiring port (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201689321U CN201489106U (en) | 2009-08-07 | 2009-08-07 | Counting test calibrator of electrical energy meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201689321U CN201489106U (en) | 2009-08-07 | 2009-08-07 | Counting test calibrator of electrical energy meter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201489106U true CN201489106U (en) | 2010-05-26 |
Family
ID=42427978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201689321U Expired - Lifetime CN201489106U (en) | 2009-08-07 | 2009-08-07 | Counting test calibrator of electrical energy meter |
Country Status (1)
Country | Link |
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CN (1) | CN201489106U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102654573A (en) * | 2012-05-28 | 2012-09-05 | 辽宁省电力有限公司抚顺供电公司 | Verification device for single-phase electric energy meters |
CN103513217A (en) * | 2012-06-27 | 2014-01-15 | 苏州工业园区新宏博通讯科技有限公司 | Detection apparatus for aging and working of electric energy meter and detection method thereof |
CN103513213A (en) * | 2012-06-27 | 2014-01-15 | 苏州工业园区新宏博通讯科技有限公司 | Apparatus for detecting aging of electric energy meter |
CN103513214A (en) * | 2012-06-27 | 2014-01-15 | 苏州工业园区新宏博通讯科技有限公司 | Verification and detection method of electric energy meter |
CN103513215A (en) * | 2012-06-27 | 2014-01-15 | 苏州工业园区新宏博通讯科技有限公司 | Automatic switching detection apparatus of electric energy meter |
CN104155628A (en) * | 2014-08-14 | 2014-11-19 | 国网上海市电力公司 | Intelligent electric meter high and low-temperature aging test device |
-
2009
- 2009-08-07 CN CN2009201689321U patent/CN201489106U/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102654573A (en) * | 2012-05-28 | 2012-09-05 | 辽宁省电力有限公司抚顺供电公司 | Verification device for single-phase electric energy meters |
CN103513217A (en) * | 2012-06-27 | 2014-01-15 | 苏州工业园区新宏博通讯科技有限公司 | Detection apparatus for aging and working of electric energy meter and detection method thereof |
CN103513213A (en) * | 2012-06-27 | 2014-01-15 | 苏州工业园区新宏博通讯科技有限公司 | Apparatus for detecting aging of electric energy meter |
CN103513214A (en) * | 2012-06-27 | 2014-01-15 | 苏州工业园区新宏博通讯科技有限公司 | Verification and detection method of electric energy meter |
CN103513215A (en) * | 2012-06-27 | 2014-01-15 | 苏州工业园区新宏博通讯科技有限公司 | Automatic switching detection apparatus of electric energy meter |
CN104155628A (en) * | 2014-08-14 | 2014-11-19 | 国网上海市电力公司 | Intelligent electric meter high and low-temperature aging test device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100526 |