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Portable Partial Discharge Detector HYHIPOT PD Analyzer With Nice Factory Price
It adopts advanced anti-interference components and unique gate display circuit, and has four kinds of high-frequency elliptic scanning, which can be used on site by manufacturing factories, scientific research departments and power departments. The partial discharge detector adopts advanced anti-interference components and unique gate display circuit, and has four high-frequency elliptical scanning.
- Adopts advanced anti-interference components and unique gate display circuitry
- Four high-frequency elliptical scans
- High sensitivity, large dynamic range of the amplifier system, wide range of test specimens, easy operation.
This product can be widely used in power system theatre detection, including high-voltage switchgear, ring main unit, voltage/current transformers, transformers (including dry-type transformers), GIS, overhead lines, cables, and other equipment insulation state detection, through the following indicators to measure the degree of electrical equipment discharge: local discharge intensity detection: through the measurement of the discharge signal within one frequency cycle, according to the discharge pulse sequence to characterize the intensity of local discharge Local discharge intensity detection: Measurement of the discharge signal within 1 working frequency cycle, and characterisation of the intensity of local discharge according to the maximum value (dB) of the discharge pulse sequence. Local Discharge Frequency Detection: The device measures the discharge signal within 1 IF cycle, extracts the discharge pulses and characterises the frequency of local discharge according to the number of discharge pulses.
| TEV measurement | AE measurement | |||
| Measuring range | 0-60 dBmV | Measuring range | -6dBμV to 68dBμV | |
| Resolution | 1dB | Resolution | 1dB | |
| Precision | ±1dB | Precision | ±1dB | |
| Maximum pulse per cycle | 1400 | Frequency Range | 20~200 kHz | |
| Measurement frequency band | 3~100MHz | |||
| AA measurement | UHF measurement | |||
| Measuring range | -6dBμV~68dBμV | Detection frequency | 300-2000MHz | |
| Resolution | 1dB | Measuring range | 0-60 dBmV | |
| Precision | ±1dB | Sensitivity | <1dBm | |
| Sensor center frequency | 40 kHz | Sensor frequency band | 300-2000MHz | |
| HFCT measurement | ||||
| Sensor transmission impedance | 5mV/mA | |||
| Detection frequency | 1~30MHz | |||
| Sensitivity | ≤50pC | |||
| Hardware | ||||
| Shell | ABS | |||
| Screen | 4.0 inch RGB LCD screen, resolution 800*480 | |||
| Sampling accuracy | 12bit | |||
| Connector | USB interface (also charger input)
3.5mm stereo headphone jack External sensor input interface | Wifi (Optional)
| ||
| Earphone | 8 Ω minimum | |||
| SD card | Standard configuration 16G ~ 64G | |||
| Built-in battery | 3.7V/5000mAh lithium battery | |||
| Operating hours | Approxi. 6 hours | |||
| Charger | AC 90-264V or DC 5V | |||
| Operating temperature | -20 ~ 50ºC | |||
| Humidity | 20-85% relative humidity | |||
| Volume and weight | 210*100*35(mm) 0.4KG(host) | |||
Packing accessories details:
| Name | Qty | Unit | Note | |
| 1 | Detection host | 1 | set | Standard configuration
Built-in ultrasonic wave and ground wave are commonly used for testing switchgear |
| 2 | External contact ultrasonic sensor | 1 | pcs | Optional, used for partial discharge detection of transformers,GIS, motors, etc. |
| 3 | High frequency transformer | 1 | pcs | Optional, used for cable partial discharge detection |
| 4 | UHF sensor | 1 | pcs | Optional, For testing GIS |
| 5 | External non-contact wave concentrator | 1 | pcs | Optional, For testing elevated lines |
| 6 | Flexible sensor | 1 | pcs | Optional, For testing the switchgear |
| 7 | earphone | 1 | pcs | Standard configuration |
| 8 | Test line | 1 | set | Standard configuration |
| 9 | Charger | 1 | pcs | Standard configuration |
| 10 | USB cable | 1 | pcs | Charging and PC data communication |
| 11 | Manual | 1 | pcs | |
| 12 | Ex-factory inspection report | 1 | pcs | |
| 13 | Certificate of conformity | 1 | pcs | |
