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RSJFD-251 Partial Discharge Test Equipment 2 Channels with Computer

China Wuhan Rising Electric Co., Ltd. certification
China Wuhan Rising Electric Co., Ltd. certification
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RSJFD-251 Partial Discharge Test Equipment 2 Channels with Computer

RSJFD-251 Partial Discharge Test Equipment 2 Channels with Computer
RSJFD-251 Partial Discharge Test Equipment 2 Channels with Computer

Large Image :  RSJFD-251 Partial Discharge Test Equipment 2 Channels with Computer

Product Details:
Place of Origin: China
Brand Name: RISING
Certification: ISO CE
Model Number: RSJFD-251
Payment & Shipping Terms:
Minimum Order Quantity: 1 SET
Packaging Details: Wooden package
Payment Terms: L/C, L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 500 SET PER Month
Detailed Product Description
Measuring Channel: 2 Channels Detection Sensitivity: 0.1 PC
Power Supply: AC220V±10%,50Hz Gain Dynamic Range: 120 DB
Synchronous Frequency: 50,100,150,200Hz Or Any Frequency Basic Pulse Generator: JFD-301
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partial discharge tester

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partial discharge test machine

RSJFD-251 Partial Discharge Test Equipment

Partial Discharge Detection System with Computer

Product Description

RSJFD system detection method is pulse current method which is currently most widely used in the world, the basic principle is following: when the test object generates one time partial discharge, there is the transient voltage change △U on both terminals of the test object ,then go to the detection impedance Zm via a coupling capacitance Ck, then there will be one pulse current I in the circuit. Sample the pulse voltage generated when this pulse current I passes the detection impedance Zm , amplified and displayed, finally, it can determine the actual loaded discharge, etc. of the partial discharge. The pulse current method mainly uses the lower frequency part of the partial discharge signal frequency spectrum, which can avoid wireless interference.

RSJFD system is a testing system in the form of pulse peak indication, it possesses functions such as computer program-controlled filtering, amplification, sampling, storage and display. It can test the actual loaded discharge q, discharge repetition rate n, average discharge current I, and quadratic rate D, it also can make different atlases: q-n, q-φ, q-φ-t, etc.

Feature/Function

System Parameters of JFD-251 Partial Discharge Test System

 

Measuring-channel Channel 2
Detection sensitivity 0.1 pC
Programmable filter settings file

Low side 10, 20, 40 kHz

High end 100,200,300 kHz

Gain dynamic range 120 dB
Sampling rate Every channel 0.1μs/dot
Sample size 8bit±1/2 LSB
Synchronous frequency 50,100,150,200Hz or any frequency
Basic pulse generator JFD-301
Basic pulse voltage 0.2V,0.5V, 1V,2.0V,5V,10V Adjustable
Standard capacity 50pF,200pF Adjustable
Calibration pulse voltage rise time <60ns
Calibration pulse voltage fall time >100μs
Work power AC220V±10%,50Hz

Contact Details
Wuhan Rising Electric Co., Ltd.

Contact Person: Jason

Tel: +8613036102793

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