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2. You will get 5% discount by online inquiry(just click the green”INQUIRY”bottom and put into your specific inquiry).
3. 2 Years warranty period. Whole lifetime maintenance.
4. 24h online technical support.
GTPD-4C partial discharge comprehensive tester is the new generation of digital PD measurement and analysis instrument. The instrument has a strong ability of comprehensive analysis of partial discharge and detection of partial discharge in small signal and strong interference environment. With different accessories, it can measure and locate the partial discharge in any high voltage electrical equipment. It can realize testing the transformer partial discharge by applying the voltage on the three phases simultaneously.
Functions and Feature
1. Multi signal channel, desktop, TFT liquid crystal display, reliable system, low failure rate, strong anti- interference ability.
2. It integrates functions of measurement, diagnosis, location and on-line monitoring.
3. The location of fault position can be achieved by electro-acoustic and acoustic-sound.
4. According to the testing process, the test report can be generated automatically and the report can be read and printed.
5. The replay function can restore the saved data file to the waveform displayed on the screen.
6. Four channels electrical signal and four channels optical signal input port can simultaneously realize the measurement and analysis of multi-channel partial discharge signal.
Channels
Independent 4 one for external
Nonlinear error of this range
5%
Sampling
frequency
1M, 5M, 10M (optional)
Measuring range
0.1pC~1000nC
Sampling
accuracy
12bit
Sensitivity
0.1pC
Measuring range
×1, ×10, ×100,
×1000, ×10000,
×100000
Capacitance range of specimen
6pF~250µP
Measuring
bandwidth
10kHz~1MHz
(3dB Bandwidth)
External synchronous
frequency input range
30Hz~400Hz
Digital filtering
10kHz~1MHz
(Arbitrary choice)
External synchronous
voltage input range
10V~400V
Programmable filter segment
Low frequency:
Power supply
AC220V, Frequency: 50Hz (customized)
10kHz, 20kHz,
40kHz, 80kHz OFF(10kHz)
High Frequency:
100kHz, 200kHz,
300kHz, 400kHz 800kHz,OFF(1MHz)
Display
Display
screen
12 inch TFT true color
touch LCD screen
resolution
1024×768
Interface
USB, Power interface, optical signal interface,
electrical signal interface, RJ45 internet interface, grounding button
Common description
Operation
system
Windows XP
CPU
1.6GHz
Size
474×288×370mm
Memory
2.0GB
Weight
15.8kg
Hard disc
128GB Solid state
hard disk