CN104749543A - Calibrating method of general-purpose plug tester - Google Patents
Calibrating method of general-purpose plug tester Download PDFInfo
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- CN104749543A CN104749543A CN201510136735.1A CN201510136735A CN104749543A CN 104749543 A CN104749543 A CN 104749543A CN 201510136735 A CN201510136735 A CN 201510136735A CN 104749543 A CN104749543 A CN 104749543A
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Abstract
The invention discloses a calibrating method of a general-purpose plug tester. The calibrating method comprises the following steps: a, selecting a testing plug type of the general-purpose plug tester as three cores; b, respectively touching E, L and N to a clicking plate, so that the corresponding indicator lamps are lighted; c, calibrating insulation resistance; d, calibrating testing voltage of the insulation resistance; e, calibrating internal high-voltage; f, calibrating power leakage current of an internal high-voltage; g, calibrating outer high-voltage; h, calibrating power leakage current of an external high-voltage; I, calibrating the timing functions of external voltage and the internal voltage. The calibrating method can carry out more comprehensive calibration and improve the working efficiency; besides, the operation is simple and convenient.
Description
Technical field
The present invention relates to calibration steps application, particularly a kind of calibration steps of plug comprehensive tester.
Background technology
At present, technical manual for the calibration Primary Reference of plug comprehensive tester has JJG795-2004 withstands voltage tester vertification regulation, JJG1005-2005 electronic type insulation resistance meter vertification regulation, but these two codes are not all specially for the collimation technique specification of plug comprehensive tester, particular/special requirement in a lot of plug comprehensive tester actual alignment process or problem can not embody completely in two codes, as inner high voltage, outer high pressure, interior pressure leakage current, external pressure leakage current, insulation resistance, megger test voltage, the calibration items such as timing function inspection all cannot be realized by above-mentioned two codes completely, very large inconvenience is brought to enterprise.
Summary of the invention
For solving Problems existing in above-mentioned background technology, the object of the present invention is to provide a kind of calibration steps of plug comprehensive tester, to reach general calibration, to increase work efficiency, and object simple to operation.
For achieving the above object, technical scheme of the present invention is as follows:
A calibration steps for plug comprehensive tester, comprises the following steps:
A, be three cores by the test plug type selecting of plug comprehensive tester, its socket be replaced by the socket in three holes, with E, L, N tri-hole on the good wire of three high voltage bearing insulativity respectively gang socket;
B, startup test, according to the order that above-mentioned panel identifies, respectively plate is clicked in E, L, N touching, now corresponding pilot lamp is bright, then, plug comprehensive tester carries out insulating in order, inner high voltage, outer Hi-pot test, its corresponding pilot lamp of normal condition is lighted in order, observes the sequencing of its inner high voltage and outer high pressure;
The calibration of c, insulation resistance, plug comprehensive tester is connected with megohm box, the insulation resistance of plug comprehensive tester is set to a certain gear, be designated as xM Ω, start test, the output voltage of inner high voltage and outer high pressure is set to zero, megohm box resistance is set to be worth near xM Ω, repeatedly repeat the click plate touching E, L, N respectively, the resistance value of adjustment megohm box, the insulation resistance project of record plug comprehensive tester instruction by defective to transfer point time qualified, and other gears of calibrating probe comprehensive tester insulation resistance;
The calibration of d, megger test voltage, plug comprehensive tester is connected with digital multimeter (DCV function) or digital high voltage table (DCV function), the insulation resistance of plug comprehensive tester is set to minimum gear, start test, touch the click plate of E, L, N respectively, observe and record the reading of digital multimeter or digital high voltage table, normal condition E is the low side of high pressure;
The calibration of e, inner high voltage, plug comprehensive tester is connected with digital high voltage table (ACV function), as plug comprehensive tester first carries out outer Hi-pot test, first need connect L end, after outer high pressure passes through, connect E end again, carry out inner high voltage test, the inner high voltage test duration is arranged on more than 10s, starts test, inner high voltage is arranged to a certain calibration point xkV, outer high pressure is arranged to zero, touch the click plate of E, L, N respectively, observe and record the reading of digital high voltage table, repeat other calibration points of click plate calibration inner high voltage touching E, L, N;
F, the calibration of inner high voltage leakage current, plug comprehensive tester is connected with megohm box, and digital multimeter (ACA) is connected in series to E end, as plug comprehensive tester first carries out outer Hi-pot test, first need connect L end, after outer high pressure passes through, connect E end again, carry out inner high voltage test, the inner high voltage test duration is arranged on more than 10s, inner high voltage leakage current is arranged on a certain gear, the resistance of megohm box is arranged on 500/ leakage current, start test, inner high voltage is arranged to 500V, outer high pressure is arranged to zero, repeatedly repeat respectively to touch E, L, the click plate of N, the resistance value of adjustment megohm box, the inner high voltage project of record plug comprehensive tester instruction by defective to electric current transfer point time qualified, observe and record the current indication of digital multimeter, and calibrate other gears of inner high voltage leakage current,
The calibration of g, outer high pressure, plug comprehensive tester is connected with high pressure gauge, by outer Hi-pot test set of time at more than 10s, start test, outer high pressure is set to a certain calibration point xkV, and inner high voltage is arranged to zero, repeatedly repeats the click plate touching E, L, N respectively, observe and record the reading of high pressure gauge, and other calibration points of the outer high pressure of calibration;
H, the calibration of outer high pressure leakage current, plug comprehensive tester is connected with high pressure gauge, and digital multimeter (ACA) is connected in series to E end, by outer Hi-pot test set of time at more than 10s, outer high-voltage leakage current is arranged on a certain gear, the resistance of megohm box is set to 500/ leakage current, start test, outer high pressure is arranged to 500V, inner high voltage is arranged to zero, repeatedly repeat respectively to touch E, L, the click plate of N, the resistance value of adjustment megohm box, the outer high pressure project of record plug comprehensive tester instruction by defective to electric current transfer point time qualified, observe and record the current indication of digital multimeter, and outer other gears of high pressure leakage current of calibration,
The calibration of i, outer high pressure and inner high voltage timing function, outer high pressure or inner high voltage test duration are arranged respectively to the time point needing calibration, all be greater than 10s, the calibration steps of reference inner high voltage or outer high pressure, without the need to accessing high pressure gauge, starting test, starting again the time to terminating with stopwatch record inner high voltage or outer high pressure respectively, by the pilot lamp of observation plug comprehensive tester and the action of timer.
Pass through technique scheme, the calibration steps of a kind of plug comprehensive tester provided by the invention, not only more fully can calibrate plug comprehensive tester, make to which solve the particular/special requirement in actual alignment process and problem, but also improve work efficiency because once comprehensively calibrating, and simple, convenient.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below.
The calibration steps of a kind of plug comprehensive tester provided by the invention, comprises the following steps:
A, be three cores by the test plug type selecting of plug comprehensive tester, its socket be replaced by the socket in three holes, with E, L, N tri-hole on the good wire of three high voltage bearing insulativity respectively gang socket;
B, startup test, according to the order that above-mentioned panel identifies, respectively plate is clicked in E, L, N touching, now corresponding pilot lamp is bright, then, plug comprehensive tester carries out insulating in order, inner high voltage, outer Hi-pot test, its corresponding pilot lamp of normal condition is lighted in order, observes the sequencing of its inner high voltage and outer high pressure;
The calibration of c, insulation resistance, plug comprehensive tester is connected with megohm box, the insulation resistance of plug comprehensive tester is set to a certain gear, be designated as xM Ω, start test, the output voltage of inner high voltage and outer high pressure is set to zero, megohm box resistance is set to be worth near xM Ω, repeatedly repeat the click plate touching E, L, N respectively, the resistance value of adjustment megohm box, the insulation resistance project of record plug comprehensive tester instruction by defective to transfer point time qualified, and other gears of calibrating probe comprehensive tester insulation resistance;
The calibration of d, megger test voltage, plug comprehensive tester is connected with digital multimeter (DCV function) or digital high voltage table (DCV function), the insulation resistance of plug comprehensive tester is set to minimum gear, start test, touch the click plate of E, L, N respectively, observe and record the reading of digital multimeter or digital high voltage table, normal condition E is the low side of high pressure;
The calibration of e, inner high voltage, plug comprehensive tester is connected with digital high voltage table (ACV function), as plug comprehensive tester first carries out outer Hi-pot test, first need connect L end, after outer high pressure passes through, connect E end again, carry out inner high voltage test, the inner high voltage test duration is arranged on more than 10s, starts test, inner high voltage is arranged to a certain calibration point xkV, outer high pressure is arranged to zero, touch the click plate of E, L, N respectively, observe and record the reading of digital high voltage table, repeat other calibration points of click plate calibration inner high voltage touching E, L, N;
F, the calibration of inner high voltage leakage current, plug comprehensive tester is connected with megohm box, and digital multimeter (ACA) is connected in series to E end, as plug comprehensive tester first carries out outer Hi-pot test, first need connect L end, after outer high pressure passes through, connect E end again, carry out inner high voltage test, the inner high voltage test duration is arranged on more than 10s, inner high voltage leakage current is arranged on a certain gear, the resistance of megohm box is arranged on 500/ leakage current, start test, inner high voltage is arranged to 500V, outer high pressure is arranged to zero, repeatedly repeat respectively to touch E, L, the click plate of N, the resistance value of adjustment megohm box, the inner high voltage project of record plug comprehensive tester instruction by defective to electric current transfer point time qualified, observe and record the current indication of digital multimeter, and calibrate other gears of inner high voltage leakage current,
The calibration of g, outer high pressure, plug comprehensive tester is connected with high pressure gauge, by outer Hi-pot test set of time at more than 10s, start test, outer high pressure is set to a certain calibration point xkV, and inner high voltage is arranged to zero, repeatedly repeats the click plate touching E, L, N respectively, observe and record the reading of high pressure gauge, and other calibration points of the outer high pressure of calibration;
H, the calibration of outer high pressure leakage current, plug comprehensive tester is connected with high pressure gauge, and digital multimeter (ACA) is connected in series to E end, by outer Hi-pot test set of time at more than 10s, outer high-voltage leakage current is arranged on a certain gear, the resistance of megohm box is set to 500/ leakage current, start test, outer high pressure is arranged to 500V, inner high voltage is arranged to zero, repeatedly repeat respectively to touch E, L, the click plate of N, the resistance value of adjustment megohm box, the outer high pressure project of record plug comprehensive tester instruction by defective to electric current transfer point time qualified, observe and record the current indication of digital multimeter, and outer other gears of high pressure leakage current of calibration,
The calibration of i, outer high pressure and inner high voltage timing function, outer high pressure or inner high voltage test duration are arranged respectively to the time point needing calibration, all be greater than 10s, the calibration steps of reference inner high voltage or outer high pressure, without the need to accessing high pressure gauge, starting test, starting again the time to terminating with stopwatch record inner high voltage or outer high pressure respectively, by the pilot lamp of observation plug comprehensive tester and the action of timer.
The calibration steps of a kind of plug comprehensive tester disclosed by the invention, not only more fully can calibrate plug comprehensive tester, make to which solve the particular/special requirement in actual alignment process and problem, but also improve work efficiency because once comprehensively calibrating, and simple, convenient.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (1)
1. a calibration steps for plug comprehensive tester, is characterized in that, comprises the following steps:
A, be three cores by the test plug type selecting of plug comprehensive tester, its socket be replaced by the socket in three holes, with E, L, N tri-hole on the good wire of three high voltage bearing insulativity respectively gang socket;
B, startup test, according to the order that above-mentioned panel identifies, respectively plate is clicked in E, L, N touching, now corresponding pilot lamp is bright, then, plug comprehensive tester carries out insulating in order, inner high voltage, outer Hi-pot test, its corresponding pilot lamp of normal condition is lighted in order, observes the sequencing of its inner high voltage and outer high pressure;
The calibration of c, insulation resistance, plug comprehensive tester is connected with megohm box, the insulation resistance of plug comprehensive tester is set to a certain gear, be designated as xM Ω, start test, the output voltage of inner high voltage and outer high pressure is set to zero, megohm box resistance is set to be worth near xM Ω, repeatedly repeat the click plate touching E, L, N respectively, the resistance value of adjustment megohm box, the insulation resistance project of record plug comprehensive tester instruction by defective to transfer point time qualified, and other gears of calibrating probe comprehensive tester insulation resistance;
The calibration of d, megger test voltage, plug comprehensive tester is connected with digital multimeter (DCV function) or digital high voltage table (DCV function), the insulation resistance of plug comprehensive tester is set to minimum gear, start test, touch the click plate of E, L, N respectively, observe and record the reading of digital multimeter or digital high voltage table, normal condition E is the low side of high pressure;
The calibration of e, inner high voltage, plug comprehensive tester is connected with digital high voltage table (ACV function), as plug comprehensive tester first carries out outer Hi-pot test, first need connect L end, after outer high pressure passes through, connect E end again, carry out inner high voltage test, the inner high voltage test duration is arranged on more than 10s, starts test, inner high voltage is arranged to a certain calibration point xkV, outer high pressure is arranged to zero, touch the click plate of E, L, N respectively, observe and record the reading of digital high voltage table, repeat other calibration points of click plate calibration inner high voltage touching E, L, N;
F, the calibration of inner high voltage leakage current, plug comprehensive tester is connected with megohm box, and digital multimeter (ACA) is connected in series to E end, as plug comprehensive tester first carries out outer Hi-pot test, first need connect L end, after outer high pressure passes through, connect E end again, carry out inner high voltage test, the inner high voltage test duration is arranged on more than 10s, inner high voltage leakage current is arranged on a certain gear, the resistance of megohm box is arranged on 500/ leakage current, start test, inner high voltage is arranged to 500V, outer high pressure is arranged to zero, repeatedly repeat respectively to touch E, L, the click plate of N, the resistance value of adjustment megohm box, the inner high voltage project of record plug comprehensive tester instruction by defective to electric current transfer point time qualified, observe and record the current indication of digital multimeter, and calibrate other gears of inner high voltage leakage current,
The calibration of g, outer high pressure, plug comprehensive tester is connected with high pressure gauge, by outer Hi-pot test set of time at more than 10s, start test, outer high pressure is set to a certain calibration point xkV, and inner high voltage is arranged to zero, repeatedly repeats the click plate touching E, L, N respectively, observe and record the reading of high pressure gauge, and other calibration points of the outer high pressure of calibration;
H, the calibration of outer high pressure leakage current, plug comprehensive tester is connected with high pressure gauge, and digital multimeter (ACA) is connected in series to E end, by outer Hi-pot test set of time at more than 10s, outer high-voltage leakage current is arranged on a certain gear, the resistance of megohm box is set to 500/ leakage current, start test, outer high pressure is arranged to 500V, inner high voltage is arranged to zero, repeatedly repeat respectively to touch E, L, the click plate of N, the resistance value of adjustment megohm box, the outer high pressure project of record plug comprehensive tester instruction by defective to electric current transfer point time qualified, observe and record the current indication of digital multimeter, and outer other gears of high pressure leakage current of calibration,
The calibration of i, outer high pressure and inner high voltage timing function, outer high pressure or inner high voltage test duration are arranged respectively to the time point needing calibration, all be greater than 10s, the calibration steps of reference inner high voltage or outer high pressure, without the need to accessing high pressure gauge, starting test, starting again the time to terminating with stopwatch record inner high voltage or outer high pressure respectively, by the pilot lamp of observation plug comprehensive tester and the action of timer.
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| CN201510136735.1A CN104749543B (en) | 2015-03-26 | 2015-03-26 | A kind of calibration method of plug comprehensive tester |
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| CN201510136735.1A CN104749543B (en) | 2015-03-26 | 2015-03-26 | A kind of calibration method of plug comprehensive tester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931705A (en) * | 2018-07-25 | 2018-12-04 | 东莞栢民电子有限公司 | A kind of socket comprehensive tester and its working method |
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| CN202204923U (en) * | 2011-07-14 | 2012-04-25 | 浙江省电力公司 | Full-automatic transformer verification system |
| US20130221984A1 (en) * | 2010-09-17 | 2013-08-29 | Rohde & Schwarz Gmbh & Co. Kg | Calibration unit for a measurement device |
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Patent Citations (6)
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| JP2007139747A (en) * | 2005-10-18 | 2007-06-07 | Nidec-Read Corp | Insulation inspecting device and insulation inspecting method |
| CN201654130U (en) * | 2010-04-19 | 2010-11-24 | 中国兵器工业集团第五三研究所 | Automatic measuring and calibrating device of high-impedance measuring apparatus |
| US20130221984A1 (en) * | 2010-09-17 | 2013-08-29 | Rohde & Schwarz Gmbh & Co. Kg | Calibration unit for a measurement device |
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