PQWT-G50·50 Meters

PQWT-G50·50 Meters

PQWT-G50 Dam piping leak detector, 50M

PQWT-G50 Dam piping leak detector is a lightweight and highly efficient dam

piping leak detection instrument. Detecting dam leak by measuring the frequency

of the natural electric field and analyzing the resistivity changes inside the dam.

Can find the leaking point of the piping of the dam, nest point leakage, bedrock

foundation leakage, hollow, dynamic soil, ants and other caves, dams and other

engineering disasters have a very good detection effect.

Main Features

1. easy to carry
Use of the earth natural electromagnetic field as a signal source, does not require heavy manual
power source part, the whole set of not more than 3 kilograms of weight, easy to carry and use.

2. simple operation
Instrument by the highspeed CPU full automatic control, 10 minutes to learn the operation of the
instrument, for no exploration experience of personnel can complete the relevant training in half an hour.

3.high accuracy
The high performance amplifier and high performance AD converter, FFT digital filtering technology,
the measurement accuracy is up to 0.1mV, obtaining stability comparable with traditional artificial
field method instrument in extensive field testing.

4.strong anti-interference ability
Advanced anti-interference technology, multi frequency and anti-jamming design, through digital
processing equipment, even in the city, electrical interference or other external interference of the
work area, also can be observed contour profile measurement repeatability.

Technical Parameters

Measurement Depth:50 meters

Measurement Accuracy:0.1mV

Operating Ambient Temperature: 10 ℃ ~ +60 ℃

LCD Size: 7-inch LCD Screen


A/D converter: 12bits 1Msps

Relative Humidity: ≤ 85%

Power Supply: DC7.2V5000mAh Rechargeable battery, 4W

Working Temperature: -10℃~50℃

Operation Video Link:
PC: http://www.pqwtcs.com/NewsDetail.aspx?nid=3627&classid=268
Mobile: http://www.pqwtcs.com/App_Ver/NewsDetail.aspx?nid=3627&classid=268



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