| Customization: | Available |
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| After-sales Service: | Online |
| Warranty: | 1 Year |
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KGQY-B Wired PT Secondary Pressure Drop and Load Tester Voltage Transformer Testing Machine ISO9001
Product Introduction
The excessive comprehensive error of electric energy measurement is a key problem in electric energy measurement. Voltage transformer and current transformer are important components in the measuring device, and their operating state and error directly affect the accuracy of the whole measuring device. The transformer has a specified working range and load range, and only working within the range can ensure that the transformer can achieve the design accuracy. In order to ensure the accuracy of measurement, it is necessary to carry out the load measurement of the secondary circuit of the transformer.
KGQY-B PT secondary pressure drop and load tester (wired) has the advantages of small size, light weight, high measurement accuracy, good stability, simple operation and easy to learn, simple wiring, convenient testing and recording, which greatly improves work efficiency. It uses the large-screen LCD in the form of true color picture as the display window, the menu operation in the form of picture and is equipped with Chinese characters, the display interface of multi-parameters in one screen, the human-machine dialogue interface is friendly, easy to use, fast, is the first choice of power users at all levels.
KGCT-102 secondary voltage drop and load tester is a kind of automatic intelligent instrument for measuring secondary voltage drop/load of voltage transformer. It can realize three-phase three-wire, three-phase four-wire, single-phase automatic measurement.
KGQY-B Wired PT Secondary Pressure Drop and Load Tester Voltage Transformer Testing Machine ISO9001
Product Characteristics
1, automatically complete the voltage transformer and current transformer field secondary load measurement.
2, specially designed software correction function, without hardware adjustment can achieve accuracy correction, at all levels of power test and research departments can be on-site verification.
3, all kinds of electrical parameters on the same screen display, voltage, current, phase Angle, power factor, active power, reactive power, apparent power can be measured; Waveform diagram of each phase parameter can be displayed.
4, with harmonic measurement function, can measure the harmonic content of voltage and current below 32 times.
5, built-in large capacity rechargeable battery pack, in the case of outdoor no 220V AC power can be powered by the instrument battery pack, built-in fast automatic charger, can quickly charge the battery pack.
6, the remaining percentage of battery power indicator function is not a simple deficit alarm.
7, large screen, high brightness of the true color LCD display, the whole Chinese character graphic menu and operation prompts to achieve friendly human-machine dialogue, conductive silicone buttons make the operation easier, wide temperature LCD with automatic contrast, brightness adjustment, can adapt to winter and summer seasons.
8, the user can at any time to test the data through the micro printer to print out the results.
9, test result storage function, can store 200 groups of test data.
10, equipped with background management software, storage records can be uploaded to the computer for unified management.
KGQY-B Wired PT Secondary Pressure Drop and Load Tester Voltage Transformer Testing Machine ISO9001
Product Parameters
1. Use environment
(1) Ambient temperature: -10ºC ~ 40ºC
(2) Relative humidity: ≤80%
2. Measurement accuracy
The measuring accuracy of this instrument is level 1.
Conductivity: G=± (1%×G±1%×δ±2 words) mS
Susceptance: B=± (1%×δ±1%×G±2 words)mS
Load: S=± (1%×S±0.1)VA
Resistance: R=± (1%×R±1%×X±0.1)Ω
Reactance: X=± (1% X±1% x R± 0.1)Ω
3. Charging power supply:
Ac 176V~264V, frequency 45-55Hz
4, the measuring range and resolution of the instrument
| test item | range | minimum resolution | |
| PT measurement section | conductivity | 0.000~±50.000mS | 0.001 |
| electrical susceptance | 0.000~±50.000mS | 0.001 | |
| rated load | 0~900VA | 0.01 | |
| voltage measurement | 40~120V | 0.01 | |
| electric current measurement | 0.005~6A | 0.0001 | |
| T measurement section | electric current measurement | 0~±20Ω | 0.001 |
| reactance | 0~±20Ω | 0.001 | |
| rated load | 0~100VA | 0.01 | |
| voltage measurement | 0.1~20V | 0.01 | |
| electric current measurement | 0.005~6A | 0.0001 | |
5, insulation: (1), voltage, current input end of the insulation resistance to the housing ≥100MΩ.
(2) The working power input side is subjected to a power frequency of 2KV (effective value) between the shell, which lasts 1 minute experiment.
6, battery working time: full working time is more than 6 hours.
7. Volume:
Host: 32cm×24cm×13cm
Extension: 32cm×24cm×13cm
8. Weight: 2.5Kg
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