CT PT Analyzer

Model:	GDHG-106B
Brand:	HV Hipot
Origin:	Made In China
Category:	Electronics & Electricity / Electronic Instrument / Meter & Instrument Parts
Label:	CT/PT tester
Price:	-
Min. Order:	1 pc

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Product Description

General information

It is a multifunctional tool specially designed for analyzing current transformers and voltage transformers of protection or measurement use. Which is suitable for all types of CT and PT. It is suitable for laboratory and on-site test.

Features

1. Finish all testing subject by itself, no need to connect auxiliary equipment.

2. Built-in printer, to print results easily.

3. Large screen LCD, graphically display.

4. Auto display excitation inflexion point value, 5% and 10% error curve.

5. Save 3000 groups data.

6. With USB port. The data can be saved in USB disk and read by PC(WORD format file).

7. Portable design, suitable for on-site test.

Main functions

CT (protection type, measurement type)	PT
Voltage current characteristic curve (excitation characteristic)	Voltage current characteristic curve (excitation characteristic)
Auto calculate inflextion point value	Auto calculate inflextion point value
Auto display 5% and 10% error curve	Turns ratio measurement
Turns ratio measurement	Polarity determination
Ratio error measurement	Ratio error measurement
Phase measurement (angular difference)	Phase measurement (angular difference)
Polarity determination	AC withstand test
Primary current injection test	Secondary winding resistance measurement
AC withstand test	Secondary load measurement
Secondary winding resistance measurement	Demagnetization of iron core
Secondary load measurement
Demagnetization of iron core

Main parameters

Item		Parameter
Power supply		AC220V±10%, 50Hz
Output		0-2500Vrms, 5Arms（20A peak）
Output current		0-1000A
Secondary winding resistance measurement	Range	0～300Ω
Secondary winding resistance measurement	Accuracy	≤0.5%
Secondary actual load measurement	Range	5-300VA
Secondary actual load measurement	Accuracy	≤0.5%
Phase measurement (angular difference)	Accuracy	±4’
Phase measurement (angular difference)	Resolution	0.1’
CT ratio measurement	Range	25000A/5A（5000A/1A）
CT ratio measurement	Accuracy	≤0.5%
PT ratio measurement	Range	1:10000
PT ratio measurement	Accuracy	≤0.5%
Operation environment		Temperature: －10℃-40℃, Humidity: ≤90%, Altitude: ≤1000m
Dimension&Weight		Dimension: 410mm × 260mm × 340mm Weight: ≤22Kg

Working condition

1. Input voltage: 220VAC±10%,

2. Rated frequency: 50Hz

3. The analyzer should be supplied by power supply socket which have ground protection. If ground protection connection is not good or power supply is not isolation connection with ground, the analyzer can still work but security can not be assured.

4. Environmental temperature is 23℃±5℃.

5. The assured value is valid within one year after factory calibration.