In the event of a leakage from an underground water pipe, it is very important to choose the right testing instrument. With so many products on the market with different performances, it's hard to choose. Here are a few of the most proven instruments to help you solve your challenges.
The PQWT - CL200 is versatile. With 31 center frequencies and common frequency bands, it can detect all kinds of water leakage signals. The audio amplification gain can be flexibly adjusted within 100dB, so that the water leakage signal can be clearly seen in complex environments. In spectrum analysis mode, the noise signal in the range of 1 - 5000Hz is displayed in real time, helping you quickly locate anomalies. The filter analysis mode effectively filters out external interference; The precision measurement mode records multiple groups of noise signal values in a histogram for accurate comparison and positioning; The spot mode generates a time-to-noise signal curve to analyze the persistence of water leaks. The 7-inch high-definition digital touch color LCD screen is easy to operate, and also supports long-term recording, storage, and playback functions, which is convenient for review.
Puqi-L7000 is the expert in complex environments. It is equipped with four types of sensors: horizontal, vertical, medium and large. Horizontal sensors are compact and can penetrate into confined spaces; The vertical type is suitable for common indoor floors; Medium size is highly versatile; Large in noisy environments, excellent sensitivity and noise reduction. The frequency covers the middle and high frequency bands and the middle and low frequency bands, a variety of intelligent working modes, signal processing and display optimization, and can intuitively present water leakage information. Using a 7.4V5000mA rechargeable battery with a smart charger, the operating temperature range is -10°C ~ 50°C, which is suitable for various harsh environments.
The PQWT-CL900 is designed for large-area pipe network inspections. Nine wireless probes can be flexibly arranged, eliminating the need for wiring and quickly covering the detection area. It can automatically analyze and judge the water leakage point, compare the synchronous sampling data of each probe, and use advanced algorithms to accurately locate it. It has the function of anti-interference filtering of environmental noise, and the detection depth can reach 8 meters, which is suitable for the detection of noisy environments such as factories and commercial areas and deep buried pipelines.
In short, there is no absolute best underground water pipe leakage detection instrument, and it needs to be considered comprehensively according to the testing environment, pipeline type, budget, etc. The PUCCI series of instruments perform well in different scenarios, and you can choose according to your needs to quickly solve the problem of underground water pipe leakage.
