Wuhan Rising Electric Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 500 SET PER Month |
| Delivery Time | 5-8 days |
| Packaging Details | Wooden package for export |
| Measuring Channel | 2 channels |
| Detection Sensitivity | 0.1 pC |
| Dynamic Range of Gain | 120dB |
| Working power supply | AC220V±10%，50Hz |
| Brand Name | RISING |
| Model Number | RSJFD-IV |
| Certification | ISO CE |
| Place of Origin | China |
View Detail Information
Explore similar products
Digital Partial Discharge Itinerant Machine -20℃~45℃ Work Temperature
HVJF-C Ultrasonic Partial Discharge Tester 6pF～250µF Capacitance Rang
RSJFD-251 Partial Discharge Test Equipment 2 Channels with Computer
Partial Discharge Test System RSJFD-251 120 dB Gain Dynamic Range
Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 500 SET PER Month |
| Delivery Time | 5-8 days | Packaging Details | Wooden package for export |
| Measuring Channel | 2 channels | Detection Sensitivity | 0.1 pC |
| Dynamic Range of Gain | 120dB | Working power supply | AC220V±10%，50Hz |
| Brand Name | RISING | Model Number | RSJFD-IV |
| Certification | ISO CE | Place of Origin | China |
| High Light | partial discharge tester ，partial discharge test machine | ||
RSJFD-IV Partial Discharge Test Equipment ,
Partial Discharge Detection System
Product Introduction
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.
Technical Parameters
Measuring channel: 2 channels
Detection sensitivity :0.1 pC
Programmable filter setting step
Low-end 10,20,40 kHz
High-end 100,200,300 kHz
Dynamic range of gain 120dB
Sampling frequency 0.1μs/point per channel
Sampling accuracy 8 bits ±1/2 LSB
Synchronous frequency 50, 100, 150, 200Hz or any other frequency
Standard pulse generator JFD－301
Standard pulse voltage 0.2V, 0.5V, 1V, 2.0V, 5V or 10V, adjustable
Calibrated capacitance 50pF or 200pF, adjustable
Rise time of pulse voltage for calibration ＜60ns
Fall time of pulse voltage for calibration ＞100μs
Working power supply AC220V±10%,50Hz
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Ecer Certification：
Active Member
Wuhan Rising Electric Co., Ltd. established in 2 0 0 6,located in the National High-tech Development zone - Wuhan East Lake Development zone.We are a high-tech enterprises which take high-voltage test equipments and related instrumentation’s research, development, production and management as ... Wuhan Rising Electric Co., Ltd. established in 2 0 0 6,located in the National High-tech Development zone - Wuhan East Lake Development zone.We are a high-tech enterprises which take high-voltage test equipments and related instrumentation’s research, development, production and management as ...
Get in touch with us
Leave a Message, we will call you back quickly!