This equipment is developed in accordance with the characteristics of the on-site partial discharge signal and the needs of actual fault location. It integrates high-performance computer, program-controlled amplification and filtering, high-speed A/D converter, transient waveform recording, signal analysis and fault location in a miniaturized, Single-person live inspection equipment, with ultrasonic (AE) sensor / ultra-high frequency (UHF) two detection configurations.
Product Features
1. With the functions of real-time detection of ultrasonic signal/ultra-high frequency signal, waveform playback, manual and automatic positioning
2. Use multiple display forms of sound, light and graphics, suitable for outdoor on-site inspection
3. Simultaneous real-time display of ultrasonic/ultra-high frequency waveform graphs, amplitude time statistics graphs, and automatic positioning graphs
4. Sampling positioning parameter settings include: synchronization frequency, trigger mode, gain filter, time delay threshold, horizontal coordinate
5. The saved historical data can be replayed single step or continuously at any time and place, and the replayed positioning results can also be corrected by manual positioning
6. Portable design, the weight of the whole machine is less than 4kg. Realize the live inspection of high-voltage electrical equipment by one person
Product parameter
1. Measurement sensitivity: 1mV (or 1pC) ≥1mm free particles, the minimum detection value in the laboratory is 10pC
2. Equipment type: portable integrated measurement, storage and analysis equipment
3. Frequency range: 1 ~300Hz, the user can adjust the frequency according to the equipment working condition
4. Ultrasonic probe: equipped with a protective cover to protect the probe
5. Interface: RS232, USB
6. Storage capacity: 320G, unlimited storage of test process
7. External power supply: AC 220V 50Hz
8. Built-in power supply and rechargeable lithium battery
9. Anti-interference ability: Futai GB/T 17626 requirements
10. The protection performance meets the requirements of P54 level specified by GB/T4208
11. Seismic performance: meet the requirements of IEC68-2-29
12. Impact resistance: meets the requirements of IEC68-2-6
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Liaoning guoyuan group
Add: anshan city in liaoning province economic development
zone I double Station Road 33
Service telephone:0412-8222682
Marketing:0412-8222301 Fax:0412-8222582
Technical:0412-8222081 Fax:0412-8222579
E-mail:lngyjt@lngyjt.cn
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