partial discharge phenomena in power equipment. This instrument is crucial for assessing the insulation condition of power equipment and predicting potential faults. Below is a typical title example of a partial discharge tester:
Partial Discharge Tester
Product Overview
Name: Partial Discharge Tester
Model: [Specific Model]
Manufacturer: [Manufacturer Name]
Main Features
Dual-Channel Monitoring: Capable of simultaneously monitoring two different test points, improving detection efficiency.
Digital Signal Processing: Utilizes advanced digital signal processing technology to enhance detection accuracy and reliability.
High Sensitivity: Able to capture weak partial discharge signals.
Wide Frequency Band: Covers a broad range of ultrasonic frequencies, typically from 20kHz to 200kHz.
Portable Design: Lightweight and easy to carry, suitable for on-site operations.
Multifunctional Display: Equipped with a high-definition color LCD screen, displaying detection results and setting parameters.
Built-in Storage: Can save a large amount of detection data for subsequent analysis.
Long Battery Life: Supports prolonged uninterrupted operation.
Quick Location: Assists in locating discharge sources through sound indication and numerical display.
Technical Parameters
Detection Frequency: 20kHz to 200kHz
Sensitivity: ≥100dB
Dynamic Range: ≥60dB
Battery Life: ≥8 hours
Display: High-definition color LCD, resolution [Specific Resolution]
Dimensions and Weight: [Specific Dimensions]×[Specific Width]×[Specific Thickness], weight [Specific Weight]kg
Operating Temperature: -20℃ to +50℃
Storage Temperature: -40℃ to +70℃
Application Scenarios
Power Transformers: Detect partial discharge phenomena inside transformers.
Switchgear: Including high-voltage switchgear and ring main units.
Cable Joints: Inspect the insulation condition of cable joints and terminations.
GIS/GCB: Detect partial discharge in gas-insulated switchgear.
Motors: Assess the insulation condition of motors.
Usage Instructions
Power On: Press the power button to start the device.
Settings: Adjust parameters such as detection frequency and sensitivity.
Detection: Place the probe near the equipment under test and observe the screen display.
Location: Locate the discharge source based on sound prompts and numerical display.
Data Recording: Save detection data.
Power Off: After detection, press and hold the power button to turn off the device.
Maintenance and Care
Cleaning: Wipe the device surface with a soft cloth.
Storage: Store in a dry and ventilated place.
Calibration: Regularly calibrate the device.
Safety Precautions
Read Before Operation: Please read the user manual carefully.
Protective Measures: Wear necessary personal protective equipment.
No Touching: Do not touch high-voltage equipment.
Advantages and Features
Dual-Channel Monitoring: Capable of simultaneously monitoring two different test points, improving detection efficiency.
Digital Signal Processing: Utilizes advanced digital signal processing technology to enhance detection accuracy and reliability.
High Sensitivity: Able to capture weak partial discharge signals.
Wide Frequency Band: Covers a broad range of ultrasonic frequencies, typically from 20kHz to 200kHz.
Conclusion
Partial discharge testers are important tools in power system maintenance, helping technicians detect potential partial discharge issues early and take preventive measures to ensure the safe and stable operation of the power system.
The above is a typical title example of a partial discharge tester. Specific product features and parameters may vary depending on the manufacturer and model. If you need detailed information about a specific model, please provide the specific model name or other relevant information.
