Lide 2017 new pipeline leak detector LW-4M - same model as Fuji DNR-18 in JapanLeak detector, pipeline leak detection, pipeline maintenance, leak point search, intelligent inspection .....

Ningbo Zhenhai Lide Instrument Equipment Co., Ltd. produces a new LW-4M underground pipeline leakage detector. The LW-4M pipeline leak detector is a newly launched Z underground pipeline leak detector by Ningbo Lide Company in April 2017. In China, it has a more cost-effective advantage than similar Japanese Fuji DNR-18 leak detectors!. (High)

The Lide LW-4M underground pipeline leakage detector accurately locates the location of the leakage point by picking up the acoustic and vibration signals generated by the damage and leakage of the underground pressure pipeline through sensors.
This leak detector is equipped with sensors that can adapt to different detection environments, thus effectively detecting and locating leak points. By selecting any one of the 16 frequency band combinations configured in the detection instrument, leakage signals can be detected to meet the leakage detection needs of pipelines with different materials/diameters and different working sections (buried media). In order to improve the actual detection effect, this detector is designed with power frequency noise reduction to eliminate power frequency interference; Designed feedback noise reduction to reduce the impact of environmental interference on leak detection. In addition, this detection instrument is designed for leak detection operators to determine the size of leaks through visual display and quantitative values. Therefore, the new LW-4M underground pipeline leak detector provides more effective leak detection functions and operating methods.

The Ningbo Lide brand LW-4M underground pipeline leak detector is an extremely high-performance pressure pipeline leak detection instrument with * anti-interference and data processing capabilities. It outputs clear and sensitive leak signals, and the operation interface is clear at a glance, making your work easier. It has the following main characteristics:
1. The Ningbo Lide brand LW-4M underground pipeline leakage detector adopts foreign digital signal processing chips and digital filtering chips, with high sound quality, high sensitivity, low environmental noise, and low noise. The leakage signal is clear and distinguishable, and the response is more sensitive, allowing operators to quickly locate the leakage point.
2. The sensor application adopts acoustic detection methods, using imported high-level Z components with ultra-high sensitivity and low noise. It is wrapped in a black rubber soundproof sleeve, which has good sound insulation performance, is solid and durable, and has a much higher ability to capture leakage signals than similar products.
3. The headphones adopt monitoring grade fully enclosed headphones, which isolate external noise and ensure high fidelity of leaked signals, effectively restoring the source of leaked signals on site.
4. The Ningbo Lide brand LW-4M underground pipeline leakage detector uses the Z-small value display method to display the leakage signal for each leakage sampling, making it easier and more intuitive to display the location of the leakage point.
5. Using a specialized noise reduction function knob, when there is a lot of external interference noise, the noise reduction knob can be turned on to effectively reduce environmental noise, making the monitoring leakage noise clearer and more independent.
6. Specially designed notch button for on/off switching of the notch filter. By repeatedly pressing and releasing, the notch filtering function can be turned on/off. It can effectively reduce the impact of interference signals such as 50Hz and its harmonics from transformers on the detection effect.
7. Adopting a white light rectangular LCD display screen, it can provide you with a bright and clear display interface regardless of day or night. Ultra long signal bar chart with spaced point design for more intuitive display of measured parameters
8. The Ningbo Lide brand LW-4M underground pipeline leakage detector adopts a large capacity intelligent rechargeable lithium battery and is equipped with a backup battery. The two batteries can work continuously for more than 48 hours, which is convenient and fast.
9. Adopting a mixed design of touch buttons and knobs, touch buttons are used for operating function keys, and mechanical knobs are used for circuits that are prone to interference noise, effectively reducing local noise and improving usage intensity.
10. The anti-interference circuit design of Ningbo Lide brand LW-4M underground pipeline leakage detector effectively isolates digital signals from analog signals, eliminating noise generated by digital circuits.