Water Leak Detection

 
FUJI LEAK NOISE LOGGER SYSTEM LNL-1
LEAK NOISE LOGGER SYSTEM LNL-1 image

LNL-1 is an acoustic data logger system designed for detecting and monitoring leakage on water pipelines.

  • Loggers, equipped with high sensitivity sensors are deployed on pipe fittings such as valves, fire hydrants. The loggers record “minimum noise level Eat the points on the pipeline.
  • Analyser, the recorded data are downloaded by radio communication by the Analyser. And the Analyser shows 3 levels of leak possibilities at given thresholds.
  • Software, the PC software identifies each logger and visualizes it on the map. The results of Minimum Noise Level are indicated in each area or blocks. The results are displayed as graph. Momentary change of sound is also displayed.
LEAK NOISE LOGGER SYSTEM LNL-1 image
LEAK NOISE LOGGER SYSTEM LNL-1 image
LEAK NOISE LOGGER SYSTEM LNL-1 image
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FUJI NOISE REDUCTION WATER LEAK DETECTOR DNR-18
WATER LEAK DETECTOR DNR-18 image

With digital noise reduction that removes intermittent sounds like barking dogs and passing vehicles. DNR-18: the advanced digital CPU eliminates intermittent interfering noises, like passing vehicles, people talking, and pedestrian footsteps.
Traditional band-pass filters filter continuous noises, such as A/C hum, idling motors, and wind. While traditional filters are very useful, they are not able to filter out the common, intermittent noises with broad frequency ranges.
DNR-18 has optional accessories for water leak "pinpointing" and water leak "surveying".

Graph the leak sound levels at 5-10 spots directly over the pipe. Let the DNR-18's amplifier pinpoint the leak's location for you instead of relying upon your hearing.

WATER LEAK DETECTOR DNR-18 image
WATER LEAK DETECTOR DNR-18 image
WATER LEAK DETECTOR DNR-18 image
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FUJI WATER LEAK DETECTOR HG-10All
FUJI WATER LEAK DETECTOR HG-10All image

This is the High Performance acoustic leak detector.
It has been 10 years since the HG-10All went on sale and this has built a solid reputation due to useful hand-switch and light weight sensor. It allows accurate pinpointing of the actual leak.
HG-10All professionals Water Leak Detector has optional 3 contact rod for Water leak surveying.

FUJI WATER LEAK DETECTOR HG-10All image
FUJI WATER LEAK DETECTOR HG-10All image
FUJI WATER LEAK DETECTOR HG-10All image
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FUJI WATER LEAK DETECTOR LD-7
FUJI WATER LEAK DETECTOR LD-7 image

The LD-7 is the smallest and lightest-weight water leak detector yet it has a very sensitive ground sensor. With the listening rod connected to the ground sensor, listen to the sounds of water-leaks transmitted to faucets, meters and valves.
Whether your needs are for water leak surveys or for water leak pinpointing in service lines or in buildings, the LD-7 offers excellent performance at a very reasonable price.

FUJI WATER LEAK DETECTOR LD-7 image
FUJI WATER LEAK DETECTOR LD-7 image
FUJI WATER LEAK DETECTOR LD-7 image
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FUJI DIGITAL SOUND DETECTOR FSB-8D
FUJI DIGITAL SOUND DETECTOR FSB-8D image

The FSB-8D is a small, compact electronic sound detector for finding water leaks.
Especially, FSB-8D is well-suited to Water Leak Surveying on pipe of Plastic pipes like PVC and PE.

FUJI DIGITAL SOUND DETECTOR FSB-8D image
FUJI DIGITAL SOUND DETECTOR FSB-8D image
FUJI DIGITAL SOUND DETECTOR FSB-8D image
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FUJI LEAK NOISE LEVEL LOGGER FSJ-1
FUJI LEAK NOISE LEVEL LOGGER FSJ-1 image
FUJI LEAK NOISE LEVEL LOGGER FSJ-1 image

To use Fuji Leak Noise Level Logger FSJ-1, FSB-8D leak survey tool is necessary.
The FSB-8D electric listening stick is “Rod Based Eacoustic listening instrument for listening for water leaks at meters, valves and hydrants.
The Fuji Leak Noise Level Logger FSJ-1 records noise levels from the FSB-8D to judge if the pipe has a leak or not. The FSJ-1 gives the same result even if the operator is inexperienced for Leak Detection on PVC lines.

USE for
Best for house connection survey to check the service connection has a leak or not.
Check any valves & hydrants for leak sounds.
For Localization of Internal Leaks

  • Just push on/off switch, hold for 3 seconds. Easy operation to record noise level at any pipe fittings or house meters.
  • Automatically rates to 3 levels. The recorded noise level appears as 3 levels, the threshold is also adjustable.
  • For PVC/PE pipe leaks. The frequency peak and the filters are pre-set for plastic pipes leaks.
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FUJI LEAK NOISE CORRELATOR LC-2500
FUJI LEAK NOISE CORRELATOR LC-2500 image

The new-generation lightweight LC-2500 brings a new dimension to leak detection.
It's extremely portable and easy to set up and run. Input pipe materials, pipe diameters, and lengths between Red and Blue sensors by simply selecting them in the program menus. The automatic functions can do the rest.
The Main processor Unit displays the correlation "picture" and the distances to the leak from the Red pre-amp transmitter and the Blue pre-amp transmitter.

FUJI LEAK NOISE CORRELATOR LC-2500 image
FUJI LEAK NOISE CORRELATOR LC-2500 image
FUJI LEAK NOISE CORRELATOR LC-2500 image
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FUJI MEASURING WHEEL B20-S

Simple and light Measuring Wheel B20-s can measure up to 10,000m at 10cm graduation.
The counter is indicated in 5 digits and has reset button. When we use Leak Noise Correlator LC-2500, we need to input the between pick-up sensors.

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FUJI LISTENING STICK LSP-0.5m / LSP-1.0m / LSP-1.5m
FUJI LISTENING STICK LSP-0.5m / LSP-1.0m / LSP-1.5m image

Fuji Listening stick is the Oldest but extremely effective at Leak Surveying.
Individual service connection survey is widely practiced by Japanese Non-revenue water specialists. An optimum designed resonance chamber amplifies the leakage noise from various kinds of pipe materials.

  • Golden listening Head
  • Sound loudness 150% up compared with previous model.
  • Use “FUJI FLOATING SYSTEM Ein resonant chamber. Patent No.2011-11481
  • Light, Thin, Compact (Weight -20%, Thickness -40%)
  • Low frequency for PVC & PE leaks
FUJI LISTENING STICK LSP-0.5m / LSP-1.0m / LSP-1.5m image
FUJI LISTENING STICK LSP-0.5m / LSP-1.0m / LSP-1.5m image
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FUJI BORING BAR BORING BAR
FUJI BORING BAR BORING BAR image

After marking the leaking point on the ground, make a hole at the marked point by use of the boring bar and insert the Listening Stick into the hole to confirm the leaking point as near as possible.
Fuji boring bar saves you excavation cost.

FUJI BORING BAR BORING BAR image
FUJI BORING BAR BORING BAR image
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