Huazheng Factory OEM HZCT-100B Transformer CT PT Tester

The HZCT-100B CT PT Analyzer is a new product developed after extensively incorporating customer feedback and conducting in-depth theoretical research. It is based on the widely acclaimed FA Series Transformer Tester, produced by our company and widely used in the industry. The adoption of high-performance DSP and ARM technology, combined with advanced manufacturing processes, ensures stable and reliable performance. With a full range of features, a high degree of automation, and high efficiency, it is considered a leading product in China. The HZCT-100B is a professional testing instrument for transformers in the power industry.

I. Configuration

1.Full-featured: The tester not only satisfies the testing requirements for various CTs (including TP class), such as excitation characteristics (volt-ampere characteristics), ratio, polarity, secondary winding resistance, secondary burden, ratio error, and phase displacement, but it can also be used to test various PTs, including the excitation characteristics of the electromagnetic unit, ratio, polarity, secondary winding resistance, ratio error, and phase displacement.

2.Automatically calculates key CT and VT parameters, including knee point voltage/current, 10% error curve, accuracy limit factor (ALF), instrument security factor (FS), second time constant (Ts), remanence coefficient (Kr), and saturated/unsaturated inductance, etc.

3.Tests meet various transformer standards, including IEC60044, GB1208 (-1), GB16847 (IEC60044-6), and others, with automatic selection of the appropriate standard based on transformer type and class.

4.Based on advanced low-frequency testing principles, the device can handle CT tests with knee voltages up to 60 kV.

5.User-friendly interface with an all-English graphical display.

6.The instrument can store up to 1,000 test data sets, which will not be lost when the power is turned off. After testing, the data can be transferred to a PC via USB for analysis and converted into a Word report.

7.Simple and convenient testing process: One-click operation allows for easy testing of CT secondary resistance, excitation, ratio, and polarity.

8.Portable and lightweight, weighing less than 10 kg for easy transport.

II.Technical Parameter

		HZCT-100B
Usage		CT， PT
Output		0~180Vrms，12Arms，36A（peak value）
Voltage measurement accuracy		±0.1%
CT Ratio	Range	1~40000
	accuracy	±0.05%
PT Ratio	Range	1~40000
	accuracy	±0.05%
Phase test	accuracy	±2min
	Resolution	0.5min
DC resistance	Range	0~300Ω
	accuracy	0.2%±2mΩ
Burden	Range	0~1000VA
	accuracy	0.2%±0.02VA
Power supply		AC220V±10%，50Hz
Environmental Conditions		Operating temperature : -10^οC~50^οC ，Humidity :≤90%
Weight and Dimensions		Dimensions: 365 mm×290 mm×153mm,Weight<10kg

Packing List

No.	Item	Qty
1	Main engine	1
2	Power line	1
3	Ground lead	1
4	Fuse pipe	5
5	Red test line	1
6	Yellow test line	1
7	Green test line	1
8	Print paper	4
9	Special driver insurance tube	1
10	Alligator clips（red 1 black 1 ）	2
11	Small clip (2 black 1yellow 1 green )	4
12	Insert (2 red 2 black)	4
13	Small tools	1
14	U disk	1