China High Quality One Of The Type Of Partial Discharge Is Factories – GDPD-414 Portable Partial Discharge Detector – HV Hipot
China High Quality One Of The Type Of Partial Discharge Is Factories – GDPD-414 Portable Partial Discharge Detector – HV Hipot Detail:
Main
unit
UHF sensor,
round type, suitable for GIS
UHF sensor, rectangle type, suitable for power cable, transformer, switchgear
HFCT, suitable for power cable, transformer
TEV sensor,
suitable for switchgear
Ultrasonic sensor, suitable for transformers, switchgear
Above pictures are only for reference first.
The GDPD-414 Portable (GDPD-414H handheld) Partial Discharge Detector adopts smart quick intelligent power test system (Soft No. 1010215, trademark registration number 14684781 (14684481)). It can flexibly configure various sensors according to different products to be tested. TEV, ultrasonic and HFCT are suitable for partial discharge detection of high-voltage switchgear and ring network cabinet; Ultrasonic and UHF are suitable for detecting GIS; Ultrasonic and HFCT are suitable for testing power cable. The built-in expert diagnosis system can analyze the test data and judge the discharge energy and possible parts. It is widely used in electric power and railway.
Ultrasonic and TEV sensor (2-in-1)
Features
● Portable ABS engineering chassis. All PD detection hosts, tablets, sensors, chargers and signal cables are placed in the portable engineering chassis. The total weight is less than 8KG, easy for carrying and operating.
● High-speed DSP/FPGA sampling board, 4-channel or more synchronous data acquisition, signal processing, feature parameter extraction, data can be sent to the handheld terminal by wire and wireless.
● Analyze software based on ARM embedded system. Display software based on windows system.
● A data acquisition host can simultaneously configure 4 channels of the same or different sensors and simultaneously collect and analyze 4 channels of signals.
● 6/8/16 channels can be configured according to customer’s different demands.
● 8.1inch 1280 x 800 IPS touch screen.
● The software system judges the discharge energy and location according to the detection data, and it can display the PRPS and PRPD maps, ellipse diagrams, discharge rate maps, QT maps, NT maps, PRPD cumulative maps-ϕ-Q-N maps of each signal channel, and can display amplitude and pulse number of each signal channel. All the data can be stored.
● Over-limit alarm. Using three-color indication modes of red, yellow and blue, which indicates the severity of partial discharge and facilitates information reading.
● Average trouble-free time is over 50000hours
● Safety performance: meets GB/T 19862-2005 general requirements for switchgear monitoring equipment.
● Electromagnetic compatibility:
Electrostatic discharge immunity meets level IEC 61000-4-2: 2001
Damped oscillatory magnetic field immunity meets IEC 61000-4-10: 1993 level 3
Power frequency magnetic field immunity meets IEC 61000-4-8: 2001 level 3
Pulse magnetic field immunity meets IEC 61000-4-9: 1993 Level 3
● Power supply: powered by 12V lithium battery, power consumption < 10W, continuous working for more than 7 hours.
● Environmental conditions:
Storage temperature: -40℃ ~ +85℃,
Working temperature: -20℃ ~ +60℃,
Relative humidity: 5% ~ 95% without condensation at 25℃
● Lightweight and easy to carry, it is suitable for field use
Signal acquisition host weight
GDPD-414 / GDPD-414H Specifications
PD signal acquisition host | |
CPU Working frequency | 1.2GHz / 800MHz |
Operating system | Linx embedded operating system |
Wired network port | LAN network port |
Wireless network port | Built-in wireless WiFi (optional) |
System running memory | 1G / 512M |
System storage memory | 512M / 256M |
Data acquisition frequency | 250MHz / 80MHz |
Ultrasonic detection channel | |
Measurement range | 0-60mV |
Frequency detection range | 20~200kHz |
UHF detection channel | |
Detection frequency | 300~1800MHz / 300~1500MHz |
Measurement range | -80~10dBm |
Error | ±1dBm |
Resolution | 1dBm |
HFCT detection channel | |
Frequency range | 0.5~100MHz |
Error | ±1dB |
Dynamic Range | 60dB |
Measurement range | 0-100mV |
Accuracy | 1dB |
TEV detection channel | |
Frequency range | 3~100MHz |
Error | ±1dB/mV |
Sensitivity | 0.01mV |
Measurement range | 0-60dB/mV |
Resolution | 1dBm/mV |
Battery | |
Built-in battery | Lithium battery, 12V, 4400mAh / Lithium battery, 12V, 2000mAh |
Use time | about 8 hours / about 6 hours |
Charging time | About 2 hours |
Battery protection | Over-voltage and over-current protection |
Battery charging | |
Rated voltage | 12.6V |
Charging output current | 2A |
Operating temperature | -20℃-60℃ |
Operating humidity | <80% |
GDPD-414H Handheld display terminal (industrial grade) | |
CPU | Intel Quad Core Atom Z3735F |
GPU | Intel HD Graphic (Gen7) |
Flash | 32GB |
RAM | 2GB |
Operating system | Windows10 |
Display | 8.1 inch 1280×800 IPS screen |
Network interface | Wifi and Bluetooth |
Battery | 3.7V 8500mAH polymer lithium ion battery |
Thinkpad Laptop or Tablet PC | |
Size | |
Accessory case size / PD acquisition host size | 395mm*295mm*105mm / 240mm*165mm*55mm |
PD host weight | 3kg / 0.65kg |
PD hose case size / Display tablet terminal size | 570mm*360mm*240mm / 395mm*295mm*105mm |
Display tablet terminal weight | 0.85kg |
Overall box size | 570mm*360mm*240mm |
Working environment | |
Working temperature | -20℃~50℃ |
Environment humidity | 0~90%RH |
IP level | 54 |
GDPD-414H Handheld Partial Discharge Detector
Product detail pictures:
Related Product Guide:
We have now sophisticated machines. Our solutions are exported to the USA, the UK and so on, enjoying a great reputation amid consumers for China High Quality One Of The Type Of Partial Discharge Is Factories – GDPD-414 Portable Partial Discharge Detector – HV Hipot , The product will supply to all over the world, such as: South Korea, Sri Lanka, Houston, Looking forward, we will keep pace with the times, continuing to create new products. With our strong research team, advanced production facilities, scientific management and top services, we will supply high quality products to our customers worldwide. We sincerely invite you to be our business partners for mutual benefits.
By Ray from Malawi - 2017.07.28 15:46
This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
By Annie from Bangalore - 2018.09.29 17:23