Partial Discharge Detector Hyjf-2002

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Basic Info.

Model NO.

HYJF-2002

Model NO.

HYJF-2002

Product Desciption

Partial Discharge Detector HYJF-2002

Introduction
HYJF-2002 Partial Discharge Detector is based on the advanced theory of the field of local PD instrument research at home and abroad. Refer to the International Electrotechnical Commission (IEC60270) standard, it adopts advanced technology and advanced circuits, and it is continuously improved after extensive trials by local users. While retaining the advantages and functions of previous generations of products, it is more complete in design than previous generations, more convenient to use, and more reliable in performance.

Features
1. HYJF-2002 partial discharge detector has the advantages of high detection sensitivity, wide application range and high signal-to-noise ratio.
2. The detector has large screen oscilloscope, clear test waveform, high-frequency ellipse scanning (uptake power less than 1 volt-ampere), large dynamic range of amplification system, multi-band combination (nine kinds), auxiliary zero-standard system, and digital meter.
3. The detector can simultaneously display the discharge amount of the discharge pulse and the high voltage test voltage.

Technical index

1. Capacitance range of measured piece: 6pF~250uF
2. Measuring voltmeter
Range 150kV
Input impedance: >1MΩ
Display: 3.5 bits LED digital.
Deviation: ±1%
3. Structure
Dimension: 470×590×210(mm)
Weight: 18.5kg
4. Measuring sensitivity and max. current:

No.	Tuning capacitance range	Sensitivity (pC) (Un-balance circuit)	RMS of max. current
No.	Tuning capacitance range	Sensitivity (pC) (Un-balance circuit)	(Un-balance circuit)	(Balance circuit)
1	0~25~100pF	0.02	30mA	0.25A
2	25~100~400pF	0.04	50mA	0.5A
3	100~400~1500pF	0.06	120mA	1A
4	400~1500~6000pF	0.1	0.25A	2A
5	1500~6000~25000pF	0.2	0.5A	4A
6	0.006~0.025~0.1uF	0.3	1A	8A
7	0.025~0.1~0.4uF	0.5	2A	15A
8	0.1~0.4~1.5uF	1	4A	30A
9	0.4~1.5~6.0uF	1.5	8A	60A
10	1.5~6.0~25uF	2.5	15A	120A
11	6.0~25~60uF	5	25A	200A
12	25~60~250uF	10	50A	300 A
7R	Resistor	0.5	2A	15A

Partial Discharge Detector Hyjf-2002

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