Product Details
Partial Discharge Detector For HV Switch Cabinet, Ring Network
Cabinet and GIS
Product Introduction :
XPD-200L partial discharge detector can be widely used in theater
detection of power system, including insulation state detection of
high-voltage switch cabinet, ring network cabinet, voltage /
current transformer, transformer (including dry-type transformer),
GIS, overhead line, cable and other equipment.
Main characteristics:
Simultaneous interpreting PDsignals of almost all electrical equipment with different sensors.
Provide time-domain waveform, PRPD, PRPS and other discharge
patterns to realize the analysis of different discharge types.
The human-computer interface facilitates the data management of
different equipment, including the tracing of historical data
change trend, horizontal and vertical data analysis, so as to
realize 360° comprehensive diagnosis of the tested equipment.
Built in ultrasonic sensor and transient ground voltage
(hereinafter referred to as TEV) sensor, which can be externally
connected with transformer, GIS, overhead line, cable and other
special sensors.
It is more convenient to use the non-invasive detection method than
the traditional pulse PD detector because there is no need to cut
off the power supply or apply high voltage source during the test.
The test bandwidth range is 30kHz ~ 2.0GHz, which is applicable to
the detection principle of various frequency bands.
Technical indicators:
TEV measurement | UHF measurement |
Measuring range | 0-60 dBmV | Detection frequency band | 300-1500MHz |
Resolution | 1dB | Measuring range | -75dBm-0dBm |
Accuracy | ±1dB | Accuracy | <1dBmV |
Maximum pulse per cycle | 1400 | Sensor band | 300-2000MHz |
Measurement frequency band | 1~100MHz | | |
AA measurement | AE measurement |
Measuring range | -6dBμV to 68dBμV | Measuring range | -6dBμV to 68dBμV |
Resolution | 1dB | Resolution | 1dB |
Accuracy | ±1dB | Accuracy | ±1dB |
Sensor center frequency | 40 kHz | Frequency range | 40~200 kHz |
HFCT measurement |
Transducer transmission impedance | 5mV/mA |
Detection frequency | 1~30MHz |
Sensitivity | ≤50pC |
Hardware |
Shell | ABS |
Display | 5.0-inch RGB LCD |
Controller | ARM |
Connector | USB interface (with charger input) 3.5mm stereoheadphone jack External ultrasonic sensor input | Wireless WiFi Wireless synchronization reference |
Headset | 8 ohms |
SD card | Standard 16G |
Built in battery | 3.7V/1Ah lithium battery |
Working hours | About 8 hours |
Charger | AC 90-264V or DC 5V |
Temperature | -20 ~ 50℃ |
Humidity | 20-85% RH |
Weight | 0.4KG (Host) |
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Product pictures:
Our company :
Wuhan GDZX Power Equipment Co.,ltd is the supplier of the State
Grid in China.It means we are the supplier of the Chinese
Government.And our products spread throughout the whole China.
What's more, our customers come from different countries like
America, England, Peru , Malysia, Vietnam ,Singapore and so on.
Our main products are High voltage tester , Cable Fault Locator, Power Quality Analyzer, Standard Power
source , Testing Transformer and so on.
Packaging & Delivery
1. Delivery within 8-15 work days
2. After-sale service:. Any questions or problems after receiving
the product, please feel free to contact us. Problems would be
solved for you immediately.
3. Experienced and professional logistic agent .
Company Profile
About GDZX
Wuhan GDZX Power Equipment Co.,Ltd. is located in Wuhan, China,
covering an area of 50 acres, with 6,000 m2 of factory space and
12,000 m2 of office buildings. We specialize in power testing
equipment, engineering services, equipment commissioning,
operations and maintenance testing, calibration, energy-saving and
environmental protection equipment, and power sales. Our integrated
solutions provide complete high-voltage testing and electrical
inspection services to various power users.
Guodian Zhongxing integrates R&D, production, sales and
service, and provides complete solutions for high voltage testing
and electrical testing services for all types of power users. It is
a well-known brand of electrical testing equipment in China.
The six major categories of products independently developed and
produced by the company are mainly used in the handover test,
preventive test, condition maintenance and intelligent substation
detection of various voltage levels of power equipment in all links
of the power system from power generation, transmission and
distribution to distribution, factory inspection and annual
inspection of primary equipment. Specifically divided into: high
voltage/ultra-high voltage/ultra-high voltage AC and DC test
equipment series, mobile power test intelligent integrated system,
transmission and transformation test instrument, power
metering/standard series, SF6 gas/oil test series, battery test
series. All products have passed the inspection or type test of the
"National Power Industry Electrical Equipment Quality Inspection
and Testing Center"; and obtained the calibration certificate of
the "National High Voltage Metering Station".