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fl,FR• ' • • <br /> ReservoirNow. Hydrostatic Sensor <br /> for use with TLS and ILS Systems <br /> I The Single-Float Sensor is ideal for low groundwater <br /> areas, since it only detects low level alarm condi- <br /> tions. If an inner-wall leak occurs, the brine solution <br /> seeps into the tank. If an outer-wall leak occurs, the <br /> brine solution leaks out of the tank. In both cases, <br /> the brine level decreases and the Single-Float <br /> - Sensor triggers a low level alarm. <br /> The housing is constructed of clear PVC, allowing <br /> the operator to pull the sensor from the reservoir to <br /> visually inspect float operation. A watertight, lock- <br /> able cap prevents accidental spills on the ground <br /> surface from entering the reservoir. <br /> ► Dual-float and single-float technology models— Veeder-Root warrants the Hydrostatic Reservoir <br /> ideal for locations with high or low water tables. Sensors are warranted to be free from material <br /> ► Dual-float model differentiates between high and defects for a period of one year from the date of <br /> low level conditions. installation or 15 months from the date of invoice. <br /> ► Sensors installed in brine-filled reservoir of Detection Capabilities <br /> double-wall tanks. ► Dual-Float sensor alarm conditions. <br /> • Leak in inner wall triggers a low level alarm. <br /> ► Lockable, watertight cap prevents accidental • Leak in outer wall triggers a high level alarm <br /> spills into monitoring area. in high groundwater areas, low level alarm in <br /> low groundwater areas. <br /> No. Long-life construction and reusable. ► Single-float sensor alarm conditions: <br /> • Leak in inner or outer wall triggers a low <br /> ► Designed and tested to comply with UL and CSA level alarm in low groundwater areas. <br /> standards. <br /> Operating Capabilities <br /> Veeder-Root's Hydrostatic Reservoir Sensor accu- ► Operating Temperature Range: -25°C to +40°C. <br /> rately detects fluid level change in the reservoir and ► Storage Temperature Range: -40°C to + 70°C. <br /> interstice of a double-wall storage tank. ► Rests in salt brine solution of up,to 30% calcium <br /> Available in a dual-float or single-float configuration. chloride. <br /> The Dual-Float Hydrostatic Sensor is ideal for high ► Cable length: 12 feet. <br /> groudwater areas, and can differentiate between a ► Single-Float Sensor Dimensions: 6.0"high, 2.5" <br /> high level alarm condition and a low level alarm diameter <br /> condition. If an inner-wall leak occurs, the brine ► Dual-Float Sensor Dimensions: 19.3"high, 2.5" <br /> solution seeps into the tank lowering the brine level diameter <br /> in the reservoir. The Dual-Float Sensor will then ► withstands removal from reservoir several times a <br /> trigger a low level alarm. If an outer-wall leak <br /> occurs, the groundwater seeps into the reservoir. year without sensor damage. <br /> The Dual-Float Sensor will then trigger a high ► Clear plastic housing for visual inspection of float <br /> level alarm. operation. <br />