| Customization: | Available |
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| After-sales Service: | Online |
| Warranty: | 1 Year |
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KGHG-10E CT/PT Comprehensive Tester Volt Ampere Characteristic Meter Current Transformer Machine
Product Introduction
KGHG-10E instrument transformer comprehensive tester is a new generation of innovative CT and PT test instrument developed on the basis of the traditional transformer volt-ampere characteristic variable ratio and polity comprehensive tester based on voltage regulator, booster and current booster, after extensive listening to user opinions, a large number of market research and in-depth theoretical research. The device adopts high-performance DSP and FPGA and advanced manufacturing technology to ensure stable and reliable product performance, complete functions, high degree of automation, high test efficiency, and is in the leading level in China. It is a professional test instrument for transformers in the power industry.
GHG-10E CT/PT Comprehensive Tester Volt Ampere Characteristic Meter Current Transformer Machine
Product Characteristics
1, comprehensive function, not only to meet all kinds of CT (such as: protection class, metering class, TP class) excitation characteristics (that is, voltammetry characteristics), ratio, polarity, secondary winding resistance, secondary load, ratio and Angle difference test requirements, but also can be used for all kinds of PT electromagnetic unit excitation characteristics, ratio, polarity, secondary winding resistance, ratio and other tests.
2. On-site verification of current transformer does not require standard current transformer, current riser, load box, voltage regulating control box and large current conductor, and uses extremely simple test wiring and operation to realize the verification of current transformer, which greatly reduces the work intensity and improves the work efficiency, and facilitates on-site verification of transformer.
3, can accurately measure the ratio difference and Angle difference, the maximum allowable error of the ratio difference is ±0.05%, the maximum allowable error of the Angle difference is ±2min, can be measured by 0.2S current transformer, the ratio measurement range is 1~40000.
4. After selecting our special riser, the current of 180A can be output, which is convenient for on-site current test.
5, Based on the advanced frequency conversion method to test the CT/PT volt-ampere characteristic curve and 10% error curve, the output is only 180V AC voltage and 12Arms(36A peak) AC current, but can cope with the inflection point of up to 60KV CT test.
6, automatically give the inflection point voltage/current, 10%(5%) error curve, accurate limit coefficient (ALF), instrument security coefficient (FS), secondary time constant (Ts), remanence coefficient (Kr), saturation and unsaturated inductance and other CT and PT parameters.
7, the test meets GB1208 (IEC60044-1), GB16847(IEC60044-6), GB1207 and other types of transformer standards, and according to the type and level of transformer automatically select what standard to test.
8, the test is simple and convenient, one key to complete the CT direct resistance, excitation, ratio and polarity test, and in addition to the load test, CT other tests are using the same wiring method.
9, all Chinese dynamic graphical interface, without reference to the manual can complete the wiring, set parameters: dynamic display parameter Settings, according to the current selected test project automatically display its related parameters; Dynamic display of help wiring diagram, according to the currently selected test item, display the corresponding wiring diagram.
10, 8.4 inch true color LCD LCD touch screen, full Chinese color graphical interface and full touch input control to facilitate human-computer interaction.
11, the instrument comes with dual USB2.0 interface, you can access the keyboard and mouse operation instrument.
12, the test results can be exported word format reports using U disk, the program can be upgraded using U disk, convenient and fast.
13, the device built-in large capacity solid state drive, can store tens of thousands of groups of test data, power failure is not lost.
14, with background analysis software, easy to save the test report, conversion, analysis, can be used for test data comparison, judgment and evaluation.
GHG-10E CT/PT Comprehensive Tester Volt Ampere Characteristic Meter Current Transformer Machine
Product Parameters
| Test purpose | CT, PT | |
| output | 0~180Vrms,12Arms,36A (peak value) | |
| Voltage measurement accuracy | ±0.1% | |
| CT variable ratio measure |
Range | 1~40000 |
| precision | ±0.05% | |
| PT ratio measure |
Range | 1~40000 |
| precision | ±0.05% | |
| phase measurement | precision | ±2min |
| resolution ratio | 0.5min | |
| Secondary winding resistance measurement | Range | 0~300Ω |
| precision | 0.2%±2mΩ | |
| Ac load measurement | Range | 0~1000VA |
| precision | 0.2%±0.02VA | |
| Input supply voltage | AC220V±10%,50Hz | |
| work environment | Temperature: -10οC~50οC, humidity: ≤90% | |
| Size, weight | Size 400 mm×320 mm×203mm Weight<10kg | |
| Current riser (optional) | ||
| Multi-purpose meter | Through Flow Field Testing | |
| input | 0~110VAC | |
| current output | 0~180A precision<0.2% | |
| work environment | Temperature: -10οC~50οC, humidity: ≤90% | |
| Size, weight | Size 270 mm×160mm ×160mm Weight <6kg | |
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