Brief Introduction

GTPD-3 handheld Patrol Ultrasonic PD tester is a detection device which can diagnose hidden trouble of power line by collecting and analyzing the abnormal ultrasonic signal of power line. It is also suitable for partial discharge detection of insulator, cable terminal, high voltage bushing, CT\ PT, lightning arrester, switch, etc. This device realizes the location and type of fault hidden danger with the power line and equipment in live state.

Functions and Feature

1. Portable design, small size, light weight, easy to carry. It can be working on vehicles with a speed of 30km/h.

2. It is easy to locate, focus and take photos on the fault of the equipment through camera and laser detector,

3. The screen is a color touch type screen, which can display waveforms, dB values, temperature, humidity and GPS information.

4. The detected abnormal ultrasonic signal can be converted into audible sound signal and waveform output.

5. Embedded GPS receiver automatically stores coordinate data and provides GPS navigation function to facilitate inquiry and preservation of detection paths.

6. It has the function of detecting temperature and humidity, and can detect temperature and humidity in real time.

7. With data storage function, data playback can be realized.

8. High sensitivity, directivity , it can locate the fault accurately.

9. It is suitable for noise environment and is not affected by environmental noise.

10.Early detection of faults can be detected prior to other detection methods such as infrared detection.

11. By the non-contact live detection method, detection distance is more than 30 meters, safe and reliable, without affecting the normal operation of equipment.

Operation System	WINCE6.0, CPU 533MHz	Camera	300 thousand pixel HD camera
Memory	256MB DDR2, 1GB Nand Flash	Accessories	GPS, Temperature and humidity sensors, High brightness laser pointer
Display	4.3 Inches true color touch LCD, resolution: 480×272	Storage function	GPS coordinate data, time/Date, Temperature/humidity
Interface	SD CARD, USB, Series port, earphone	Central Frequency	40kHz
Ambient Temperature	-25℃~70℃	Relative humidity	0~95%