Product overview
HZJF-126 Digital partial discharge detector is a new generation of high performance digital measurement and analysis instrument with new technology. It is the substitute product of traditional partial discharge detector.adopt double channel embedded system, TFT touch screen,with reliable system and low failure rate.The system combines computer technique, analog electronic technique, high-speed signal collection technique and the advanced digital signal processing and graphic display technique, complete the automatic measurement and analysis of partial discharge.
Product features
1,It use the WINDOWS series of operating platform, It have the display mode of elliptical, straight line and sine wave, two-dimension and three-dimensional graphics analysis mode and spectral windows, Q-V-F three dimension character window,you can static measurement,observe and analyze the partial discharge pulse of one week wave test voltage.
2,digital windowing operation,Arbitrary phase windowing,with selection of single window and double window,ellipse rotating 360° degree.to avoid influence of interference to measurement.
3,Multichannel measurement and digital difference technology,It can be flexibly composed of pulse polarity identification or balance measurement loop, which can effectively suppress the interference pulse signal.Advanced spectral analysis can effectively reduce background interference.
4,Multichannel input, which can be used to boost for six sets partial discharge signal of test products at one time(expandable),and more convenient to analyze the source of partial discharge signal.
5,The system have the function of print and save single map.
6,A variety of waveform analysis and recording methods are provided to make it easy to judge the nature of discharge. The automatic recording and processing of all kinds of test data can quickly generate the test report of graphic and text.
Technical parameter
| technical character |
|
| No.of channel |
2 electric signal interface,1 external synchronous interface |
| sampling rate |
0.5M,1M,2.5M,5M,10M,20M |
| Sampling precision |
12bit |
| range changing |
60dB,40dB,20dB,0dB,-20dB |
| Frequency Band range |
20k-100kHz,80k-200kHz,40k-300kHz |
| Not-linear error |
5% |
| range ability |
0.1pC~100000pC |
| sensitivity |
0.1pC |
| Capacity of tested product |
6pF~250µF |
| Test power frequency range |
50~400Hz |
| Display |
|
| display screen |
7" TFT color touch LCD screen |
| ratio |
800×480 |
| Storage |
|
| Physic storage |
256MB DDR2,(random access memory) |
| SD card storage |
16Gcard,can be upgraded to 32G |
| Interface |
|
| RS232 |
Used to synchronize transmission interface with PC. |
| USB |
External mouse keyboard, and external mobile storage device. |
| Power supply |
AC 220V |
| Electric signal interface |
2 BNC interface for signal input. |
| SMA Interface |
external synchronous interface |
| SD card slot |
Can insert the maximum support of 32gb SD card. |
| internet access |
can be extend |
| Grounding button |
External grounding |
| General description |
|
| CPU |
Main frequency 533MHz |
| System |
WINCE6.0 |
| The use of ambient temperature |
-20ºC to 45ºC |
| storage ambient temperature |
-20ºC to 60ºC |
| dimension |
length*width*height 350mm × 245mm × 175mm |
| weight |
5.8kg |
System composition
| Main engine |
Accessories |
| CYDL-126 partial discharge detector |
|
impedance |
|
HCCS-II
ultrasonic sensor |
|
| Calibration pulse generator |
|
| Calibration connection |
|
| coaxial cable |
|
Company Profile
Kiyu Power is a high-tech enterprise professionally engaged in R & D, manufacture and marketing of power testing products, instruments, power industry automation systems for 20 years.We export completed set to Korea, Singapore, Vietnam, India, Ecuador, Paraguay, Pakistan, Philippines, Russia, Italy, Austria, Portugal, Chile such as PD test system, impulse voltage generator, temperature rising test system, transformer comprehensive test system, cable fault detect system and varies of instruments for transformer, circuit breaker, switchgear, lightning arrestor, insulator, cable, battery, SF6 gas and so on.
Audited Supplier 
Audited Supplier 
){kind=link}
){kind=link}