Hydrophone microphones connect to hydraunts and listen directly to the water instead of the pipe to correlate with longer distances between microphones especially with plastic pipe. HY200 hydrophones are excellent for tranmisson pipelines with longer distances between pipe contact points
AC 200 Water Leak Correlator & Leak Detector brochure
C 200 Sewerin Water Leak Correlator brochure
Sewerin C200 Water Leak Correlator video
Digital Water Leak Correlator SeCorr 300 PC brochure
1. Place the magnetic microphones on the hydrants and plug the microphones into the transmitters which automatically turns on and automatically sets the proper sensitivity levels.
2. Enter the pipe length, size, material.
3. Select "Start", wait about 30 - 60 seconds and correlator displays the distance from each microphone to the leak.
How water leak correlators work: A magnetic microphone with a transmitter is attached to the pipe on each side of the leak. The water leak noises from each microphone are transmitted to a receiver that compares the difference in time from each leak sound and calculates the distance to the leak from each microphone. The water leak correlator uses the pipe size, pipe material and length to determine sound speed in the pipe and calculate the water leak position. Using the pipe diameter, pipe material and pipe length The AC 200, C 200 water leak correlators calculate the water leak position to within 2.5% of the distance between of the microphones.
Unaffected by background noises, rain, depth of pipe, soil conditions, operators hearing or skill level.
All the advantages of both with a lower price and single case
Water Leak Correlator / Leak Detector SeCorrPhon brochure
Water Leak Correlator & Leak Detector video
The Sewerin SeCorr 300 all digital water leak correlator locates some leaks that are so quiet that the leak can not even be heard with a leak detector directly on the pipe.
Digital Water Leak Noise Correlator microphone collects the sound signals and converts them to a digital signal in the microphone eliminating all other signal noises from the entire rest of the system including the microphone cables, transmitters, radio signal transmission, receiver and processing. The Sewerin SeCorr 300 Digital Water Leak Noise Correlator produces clearer results especially in plastic pipes where the signals are weaker. The digital leak correlator locates quieter and leaks at greater distances than analog or analog/digital water leak correlators.
The receiver connects with a USB port to correlate and display leak results.
Low frequency microphones for plastic pipes and higher frequency microphones for metallic are both integrated into the Sewerin microphones so only one set is needed to purchase or use.
The RT300 transmitter mounts on a tripod for a transmission range of up to 1000 meters. If the radio transmitter's range is not enough for successful correlation, the noise is stored in the transmitter memory for 40 minutes of recordings, then transmitted when the radio connection is re-established.
The microphone holder allows the tripod and microphone to be carried in one piece to the site and folds fit in the correlator case.
The user listens to the leak noise through high quality headphones, allowing control of the leak noise volume leak noise filter.
Bright stripes and LEDs identify each transmitter and add safety even at night.
Please see our used water leak detector page for a great value on a SecorrPhon 06 and Secorr 08
Water Leak Correlator SeCorr300 brochure
Water Leak Detection Equipment page
Water Leak Correlators page
Water Leak Logger page
Tracer Gas Water Leak Detectors page
Hydraulic Water Leak Detector page
Used Water Leak Detection Equipment page