GIS Partial Discharge Tester
Product Introduction
MOEORW-W5060C GIS Partial Discharge Tester is a portable live detection instrument for gas insulated electrical equipment. It uses ultrasonic and ultra-high frequency dual technologies to capture partial discharge signals in GIS gas chambers, basin insulators and flanges efficiently. The instrument provides complete spectral analysis functions, realizes accurate positioning of discharge points, and provides key basis for GIS insulation state evaluation and fault early warning.
Product Parameter (specification)
Host parameters
|
host |
The handheld design features a shell made of ABS and fiberglass, with double-sided rubber coating to enhance its drop resistance. |
|
monitor |
4.3-inch 480 x 800 high-definition screen. |
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touchscreen |
Capacitive screen |
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Host System |
The host uses a Linux system and has network connectivity, supporting 4G and WiFi internet access. |
|
Memory capacity |
8G |
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Main unit size |
181x107x36mm |
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Main unit weight |
0.45kg |
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Power supply method |
It has a built-in rechargeable lithium battery that automatically shuts down when the battery voltage is low or when there is no operation for a long time. |
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Charging method |
Type-C port 5V/2A charging. |
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Charging time |
5 hours |
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Standby time |
12 hours |
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Work environment |
Temperature: -5～55 ℃; Humidity: 0～90% |
AE detection
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Contact ultrasound frequency range |
20kHz-300kHz |
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Detection sensitivity |
0.1mV |
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Measurement range |
0.1mV～1V |
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Gain |
It features three adjustable gain levels: ×100, ×10, and ×1. |
UHF detection
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Frequency range |
300~1500MHz |
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Measurement range |
0~80dB |
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Measurement accuracy |
1dB |
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Controllable frequency band |
Qualcomm, Low-pass, All-pass |
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Gain adjustable |
It has adjustable gain on and gain off functions. |
Functional indicators
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System Mode |
It consists of a main unit, sensors, and a signal conditioner. The main unit and the signal conditioner are wirelessly connected, while the signal conditioner and the sensors are wired. The main unit is a handheld device used for test control and data viewing. |
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Communication methods |
It features WIFI/Bluetooth and a Type-C port. |
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Data export function |
It features a TYPE-C interface for data export, allowing you to directly copy data to your PC by connecting the data cable. |
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RFID functionality (optional) |
It has RFID reading and writing functions, and can read and write on-site radio frequency cards. |
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Synchronization method |
It has internal synchronization, wireless power synchronization, and optical synchronization functions. |
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Internal synchronization frequency |
The internal synchronization frequency is adjustable from 20 to 350 Hz with an accuracy of 0.01 Hz. |
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Intelligent synchronization |
It supports intelligent power frequency synchronization. When a partial discharge signal is detected, the instrument can automatically determine the power frequency of the power grid through artificial intelligence technology to ensure that the detection spectrum is synchronized with the power grid frequency. |
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Ultrasonic sensor method |
It adopts an aviation plug interface and the sensor is a passive contact sensor. |
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Ultrasonic testing |
It has spectrum detection functions such as waveform spectrum, phase spectrum, continuous mode, and flight mode, and also has intelligent diagnostic and recognition functions. It has the function of switching between continuous and single use. In waveform mode, the number of cycles is adjustable from 1 to 10. It features linearly adjustable door opening and closing times. |
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earphone |
The ultrasonic detection signal can be converted to a frequency range that is audible to the human ear. The main unit can be connected to headphones so that the testing personnel can hear the sound of the signal in real time. |
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UHF detection |
It features PRPD & PRPS graphs, amplitude modes, and period detection functions, as well as data storage and screen recording capabilities. The host unit also has graph viewing and screen recording playback functions. |
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SD card |
It has a built-in SD card and SD card management function, which can realize intelligent formatting of SD card. |
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Instrument self-test |
The instrument has a self-test function. |
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State Grid upload protocol (optional) |
Equipped with a Bluetooth communication module, the instrument can interact with mobile terminals on internal and external networks in a standardized manner via Bluetooth. |
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Language support |
It supports multiple languages and allows switching between Chinese and English. |
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Remote upgrade |
The host has a remote intelligent upgrade function. |
Product feature and application
- Specialized for live partial discharge detection of GIS, ring main units and high-voltage switchgears.
- UHF+ultrasonic dual detection, high sensitivity to capture discharge signals in gas insulated equipment.
- Supports precise discharge point positioning, suitable for GIS internal defect detection and location.
- Multiple synchronization modes ensure stable detection under on-site power frequency.
- Lightweight handheld design, easy to carry and operate in GIS power distribution rooms.
- Built-in self-test function to ensure the instrument is in normal working condition before testing.
- Supports data export and remote upgrade, convenient for later data analysis and function update.
- Strong environmental adaptability, suitable for indoor and outdoor GIS equipment detection.
Prodection details
Specially used for live partial discharge detection and insulation defect diagnosis of:
- GIS (gas insulated switchgear)
- GIL (gas insulated transmission lines)
- Various voltage levels of gas insulated combined electrical apparatus
- Substation high-voltage gas insulation equipment maintenance
Company Qualifications
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