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China, Chinese HVHIPOT Insulation Resistance Tester electrical equipment1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Meter for ElectricityResistance MeterResistance TesterInsulation Resistance Tester
HV Hipot Electric Co., Ltd.
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Product Description GD3126B 10kV/20TΩ Insulation Resistance Tester 10kV/20TΩ With Good Price General InformationGD3126B Insulation Resistance Tester is widely used in maintenance of electrical equipment in transformer substation, power plant, etc. It is suitable for carrying out measurement of insulation resistance (IR), absorption ratio (DAR), polarization index (PI), leakage current (Ix) and absorption capacitance (Cx) of all kinds of high voltage equipment, including switchgear, transformers, reactors, capacitors, motors, generators and cables, etc.FeaturesAdopts microcomputer control, menu operation and large LCD screen dot matrix display with stable performance.Strong anti-interference ability, suitable for measuring in strong electromagnetic interference environment.Large capacity, can meet the requirements of high voltage, high resistance, large capacity load test.With shockproof, moisture-proof and dust-proof structure, adapt to the harsh working environment.User friendly, display accurate results and data change trends.Perfect protection function, able to withstand impact of short circuit and the measured capacitance residual voltage.6 voltage output steps of 250 V, 500V, 1.0kV, 2.5kV, 5.0kV, 10kV. The high voltage of each step is continuously adjustable from zero.Automatic measurement of R15, R60, R600, automatic calculation of absorption ratio, polarization index.Maximum resistance measurement range is 0~20TΩ, automatic switching range.Automatic measurement of ambient temperature, air humidity and test time.Displays the test time, buzz tips at every 15 seconds, 5 minutes without operation will prompt shutdown.Automatically discharge high voltage after measurement is completed, the discharge time is no more than 30 seconds.Storage of 60 groups of measuring results, nonvolatility for 20 years.With RS232 serial interface, able to data communicate with computer.With external printer, can print measuring results. (optional)The voltage of the charged sample is shown before testing and has relevant hints.Preset test time, automatically stop measurement;Able to detect leakage current Ix and absorption capacitance Cx. SpecificationsRated test voltage stepsGD3126B (10kV)250V, 500V, 1.0kV, 2.5kV, 5.0kV, 10kVOutput voltage error±5%Resistance rangeUpper limit500GΩ~20TΩLower limit0.1MΩAccuracy class5.0 class High voltage display error±( 5%?Ux + 1d )Leakage current Ix measuring range & error0.1nA~9.9mA 5%absorption capacitance Cx measuring range & error0.1pF~99uF5%Temperature measuring error±0.5oCHumidity measuring error±2%RHShort circuit currentApprox. 6mAVoltage ripple<3%Insulation resistance> 500 MΩ (between test wire and case)Withstand voltage AC10.0kV 50Hz 1min (between test wire and case)Power supply12V lithium batteryBattery service time after one charging30days 10times DAR & 5times PI test per dayWorking temperature and humidity0oC ~ + 40oC < 85%RHStorage temperature and humidity- 20oC ~ + 50oC < 90%RHDimension (mm)325 (L)*250(W)*130(H)Weight 3.7kgResistance measuring errorVoltage steps250 V500 V1.0 kV 2.5 kV5.0 kV10kV±( 3%·Rx + 1d )1GΩ2GΩ4GΩ10GΩ20GΩ40GΩ±( 5%·Rx + 1d )10GΩ20GΩ40GΩ0.1TΩ0.2TΩ0.4TΩ±( 10%·Rx + 2d )100GΩ200GΩ0.4TΩ1TΩ2 TΩ4TΩ±( 25%·Rx + 2d )500GΩ1TΩ2TΩ5TΩ10TΩ20TΩPacking ListInsulation resistance tester1 setTest connecting cable for L terminal (Red)1 rootTest connecting cable for G terminal (Green)1 rootTest connecting cable for E terminal (Black)1 root3APower adapter (For printer power supply and instrument charging)1 pcRS232 Serial communication line1 rootUser's guide1 copyTest Report1 copy
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