Visualized Remote Ultrasonic Partial Discharge Detector PD Tester is a device that uses ultrasonic technology to detect and visualize partial discharge in electrical equipment from a remote location. The instrument is equipped with a high-frequency transducer that emits ultrasonic waves to detect any partial discharge activity within the equipment. 

Operating temperature:	-10℃～＋40℃
Storage temperature:	-20℃～＋50℃
Detection distance:	>30 m
Measurement frequency:	40kHz
Direction angle:	±6°
Sensitivity:	-90dB
Dynamic Range:	60dB
operating hours:	>24 hrs
Headphone connection:	3.5mm jack
Laser source:	P<20mW，532nm
Display:	5.0 inch TFT color LCD screen, multi-touch capacitive screen

1. Color LCD screen display,friendly interface,intuitive display and easy operation.It can determine the location of the failure point of the partial discharge point,and has fault recording,storage and playback functions.
2. Built-in inspection task management system.Data is compressed,interconnected,and communicated in compressed form.
3. Intelligent RFID electronic tag inspection function,which supports the interconnection of cloud platforms,and can realize intelligent inspection and joint fault diagnosis on site.
4. Equipped with a camera with a long-distance function,it can also record photos of the discharge part while determining the location of the partial discharge fault.
5. Support GPS inspection and positioning management,the system supports two-dimensional code scanning and one-dimensional code data reading.
6. Equipped with a headphone output function,which can convert the ultrasonic signal into an audible sound signal for the adult ear,which is sent by the headphone,which facilitates inspection operations and improves efficiency.
7. Strong anti-interference ability,can be applied to noisy environment,not affected by external environmental sounds,has a strong directionality,can quickly and accurately locate defective equipment.
8. Equipped with a high-brightness red laser aiming device,users can easily locate targets even under strong light.
9. High sensitivity,long distance inspection,can achieve long-distance online monitoring,no power outages,no close proximity,can be operated in a safe location.
10. Built-in diagnostic software,real-time display of test results,and supporting special management software,can achieve test report generation,printing,search and other functions,easy to search.
11. It adopts large-capacity and high-performance lithium battery for power supply,low power consumption design,long battery life,easy to carry,and suitable for a variety of work occasions.

Visualized Remote Ultrasonic Partial Discharge Detector PD Tester is a device that uses ultrasonic technology to detect and visualize partial discharge in electrical equipment from a remote location. The instrument is equipped with a high-frequency transducer that emits ultrasonic waves to detect any partial discharge activity within the equipment. The data collected is then visualized on a screen, allowing the user to analyze and monitor the condition of the equipment in real-time. This remote capability allows for safe and efficient inspection of electrical equipment in hazardous or hard-to-reach locations. The instrument is a valuable tool for preventive maintenance and early detection of potential equipment failures.