LDAU Leakage Data Acquisition Unit Patents No US

LDAU Leakage Data Acquisition Unit Patents No. US 7467545, AU 2008249554

The problem Loss of water due to leaky mains pipes Reasons: 1) Old and poorly constructed pipelines. 2) Inadequate corrosion protection. 3) Poorly maintained valves. 4) Mechanical damage. 5) Amplification of pressure.

Water loss information Examples of water loss worldwide : 1) London – 1000 million liters per day (nearly 50%). (Enough to fill 17 Olympic sized swimming pools every hour) 2) New York City - nearly 15% loss 3) Boston – nearly 36% loss 4) Mexico City – nearly 32% loss 5) Montreal - nearly 40% loss 6) Seoul – nearly 35% loss 7) Ukraine cities – nearly 30% loss 8) Vietnam cities – nearly 50% loss

The solution - LDAU The LDAU is a light weight and cost effective Leakage Data Acquisition Unit developed using the Exor. Blue patented technology for current measurements. The LDAU provides with a simple and quality assured, the assessing aspects of the leakages locations in water pipes.

Operation – Step 1 Transferring the LDAU through the water pipe

Operation – Step 2 Transmission of the data to laptop/smartphone/server via WIFI protocol

Operation – Step 3 Data Analyzing using the water currents and temperatures parameters in real time

Technical Info TYPE: EXOR BLUE PATENTED TECHNOLOGY – LDAU Sensor SIZE: 3 mm – (optional 1. 5 mm) LDAU Size: 150 mm x 60 mm WEIGHT: 400 grams Currents Range: 0 to 2 [m/s], (0 to 4 knots) ACCURACY: +- 0. 01[m/s] -> below 0. 2[m/s] +- 0. 05[m/s] -> above 0. 2[m/s] +- 0. 1[m/s] -> above 1[m/s] COMMUNICATION: WIFI protocol DATA SAVING PING RATE: 1/second ( every 1 second new data ) Power: 4 AA alkaline batteries provides minimum of 50 hours continuous use. The batteries can be replaced by the user. TEMPERATURE RANGE: 0 -37° C