Jfd-2000A Partial Discharge Meter

Rely on initial, devoting on the food packaging and environmental protection for zinc oxide arrester tester, 6 phase relay testing, oil color analyzer. We are committed to value sharing with all stakeholders and strive to develop a mutually beneficial and win-win development path with special features. With a complete production and quality assurance system, timely delivery cycle, and thoughtful after-sales service, we continue to develop new products that meet market needs, and our customers are all over the world.

HZJF-9041D Four Channels Partial Discharge Detector

Overview

The HZJF-9041D four-channel partial discharge detector is a new type of digital partial discharge detection device developed by our company. While retaining all the advantages of the HZJF-9041 model, this product further reduces its size and optimizes its performance. It replaces the traditional oscilloscope and physical knob operation with a 10.1-inch touchscreen, making it more convenient to use.

This instrument features a fully touchscreen operation design, which not only enhances operational durability but also includes the following functions: one‑click automatic calibration, adjustable high‑voltage test divider ratio, and support for uploading test data via serial communication. The device offers high sensitivity, a wide range of applications, a broad dynamic range of the amplification system, multiple frequency band combinations (nine types in total), and strong anti‑interference capability. It is a practical partial discharge detection instrument widely used by power departments, manufacturing enterprises, and research institutions.

Main Technical Indicators

1. The equivalent capacitance ranges from 6pF to 250 μ F

2. Number of channels: Four channels

3. Measurement range: 0.1pc-10000nc

4. Detection sensitivity and allowable current (see Table 1)

Table 1. Detection sensitivity and allowable current value of input unit

5. Elliptic scan time base

(1) Frequency 50/60, 100, 150, 200, 400Hz

(2) Rotation: 30 ° as the first gear, and can rotate 120 °

(3) Working method: ellipse sine wave straight line

6. Display unit

10.1 inch capacitive touch screen is used.

7. Amplifier

(1) 3dB low frequency fl:10, 20, 40KHz optional

(2) 3dB high frequency fh:80, 200, 300kHz optional

(3) Gain adjustment, rough adjustment 6, inter gear gain difference 20 ± 1dB, fine adjustment range >20db

(4) Asymmetry of positive and negative pulse response ＜ 1dB

8. Time window

(1) Window width: adjustable, 5 ° ~ 170 ° at 50Hz

(2) Window position: each window can rotate 0 ° ~ 170 °

(3) Two time windows can be opened separately or simultaneously.

9. Peak pulse display

The touch screen displays 1 decimal place (10pc or more), 2 decimal places (less than 10pc), error: ± 3% (in full scale)

10. Test voltage display

(1) Range 150kV

(2) Input impedance: >1m Ω

(3) Display: touch screen display, display 1 decimal place

(4) Error: ± 1%

11. Test frequency display

Error: less than ± 1%

12. Zero standard system

Zero sign is consistent with all ellipse scanning frequencies

13. Structure

(1) Dimensions: 370mm (width), 460mm (depth), 215mm (height)

(2) Weight: about 12.5kg

With years of professional experience in product design, our Jfd-2000A Partial Discharge Meter has reached the international leading level in terms of appearance, structure, quality and packaging. In the face of fierce competition in the market, our company will give full play to the enterprising spirit, strict and standardized management, perfect service system, pay attention to customer satisfaction and social responsibility and wholeheartedly provide customers with thoughtful and satisfactory products and services. For customers' various problems in product purchase and use, we can provide timely and effective pre-sales, in-sales and after-sales services to maximize customer utility and satisfaction.

Hot Tags: HZJF-9041D Four Channels Partial Discharge Detector, China, suppliers, manufacturers, price, for sale, 4 Channel Partial Discharge Tester, Multi-Channel Partial Discharge Detector, partial discharge detection equipment, Partial Discharge Measurement Device HZJF-9041D, partial discharge detection in high-voltage equipment, partial disharge detector, electrical partial discharge detector, handheld switch contact resistance tester, transformer oil dielectric strenth meter, mv cable identifier, battery discharge test equipment, lubricating oil abrasion wear tester, battery internal resistance meter