The System
Estabroook's EZY CHEK Tank Testing EquipmentEZY 3 LOCATOR PLUS
TANK TESTING SYSTEM


Principle of Operation:

The EZY 3 Locator Plus consists of a Microphone placed in the ullage of the underground tank. The Microphone is connected to our Acoustic Signal Processor and to a head set enabling the test operator to listen to the acoustic sounds in the tank.

Using our Motor/Blower Assembly a slight negative pressure is applied to the tank system, air and/or water will be drawn into the tank if a leak exists.

These acoustic signals are recognized by a certified testing operator and characterized as an ullage portion leak/hiss sound or product portion leak/bubble sound. If ground water is above the tank bottom, our Conductive Water Sensor shall be used.

COMPONENTS

ACOUSTIC SIGNAL PROCESSOR,
MICROPHONE & HEADSET


The Frequency Response Curve of this instrumentation allows it to discriminate easily between bubbles, leaks, leak types, and mechanical vibration. This equipment gives true "live" sound, reproducing a natural sound which is comfortable and easily recognizable for the operator.
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PRESSURE SENSOR

EZY CHEK’s intrinsically safe hand held Pressure Sensor is capable of measuring in inches of water pressure, pounds per square inch and inches of mercury on the LCD readout. The meter is powered with a 9 VDC battery for safety and convenience.
MOTOR/BLOWER ASSEMBLY

EZY CHEK’s explosion proof Motor/Blower Assembly is a completely portable unit. This unit is used to bring a tank pressure down below atmospheric pressure. The Motor runs on 110 VAC and draws only 9 amps, making it compatible with a standard service station circuit breaker.
CONDUCTIVE WATER SENSOR

The Water Sensor operates on the principle of conductivity. There must be a minimum of 0.014" of water in the tank. Two sensors are mounted on the bottom of the probe. The probe is positioned just above water level. After negative pressure has been applied to the tank, and if there is water intrusion, water will "short out" the sensor causing conductivity which is displayed on the EZY 3 Water Sensor Display. The resolution of the water sensor is 0.0095".

OPTIONAL

EZY CHEK LEAK DETECTOR TESTER

The Leak Detector Tester is mounted in the emergency valve under the dispenser. Pressure and leak rate adjustments are made to determine if the in-line leak detector and functional element are operating to the manufacturer’s specifications.

OPTIONAL

EZY CHEK PRODUCT LINE TESTER

This device is connected to either the emergency valve or the air eliminator, and the graduated column is partially filled with product. Regulated gas pressure of up to 80 PSI is applied to the product in the column. This maintains a constant hydrostatic pressure in the system, regardless of variations in liquid level. Any leakage is observed in the graduated cylinder.

OPTIONAL

EZY CHEK ISOLATION PLUG

The Isolation Plug, which is installed through the Leak Detector opening and below the packer o-ring, eliminates the possibility of the o-ring leaking during a normal line test. The technician can also test the line through (1/4" opening) the Isolation Plug. This saves time, money and the technician having to pull the submersible pump.


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Estabrooks EZY CHEK Systems
1505 Woodside Ave
Essexville, MI 48732
Toll Free: 1-877-368-7215

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