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HydrostaticReservoir for • ILS Systems 7410 s The Single-Float Sensor is ideal for low groundwater t I areas, since it only detects low level alarm conditions. If an inner-wall leak occurs, the brine solution seeps into the tank. If an outer-wall leak occurs, the brine solution leaks out of the tank. In both cases,the brine level decreases and the Single-Float Sensor triggers a low level alarm. The housing is constructed of clear PVC,allowing the operator to pull the sensor from the reservoir to visually inspect float operation. A watertight, lockable cap prevents accidental spills on the ground surface from entering the reservoir. ► r:l :, „<: ,.,:; technr�l:�c;y m , — Veeder-Root warrants the Hydrostatic Reservoir '"•>a'r� + c;h or tnr, a,�arer'.. .: _ . Sensors are warranted to be free from material defects - for a period of one year from the date of installation or ► =fec' ,,,a.,;mac, , ( 15 months from the date of invoice. Detection Capabilities ► 5<?nrn,.r it--Fal"", inrrir,, •`i?!e reservoiro� - 0- Dual-Float sensor alarm conditions: ranks_ • Leak in inner wall triggers a low level alarm. • Leak in outer wall triggers a high level alarm in Lockable, watertight cap prevents accidental high groundwater areas;low level alarm in low 1Hs into monitcriac orf...,. groundwater areas. a Single-float sensor alarm conditions: ► Long-life c�anstnuction a,.nd reusable. • Leak in inner or outer wall triggers a low ► Designed and tested to comply with UL and level alarm in low groundwater areas. CSA standards. Operating Capabilities � Veeder-Root's Hydrostatic Reservoir Sensor accu- 0- Operating Temperature Range:-25C to+40°C. rately detects fluid level change in the reservoir and ►Storage Temperature Range: -40°C to+ 70'C. interstice of a double-wall storage tank. ► Rests in salt brine solution of up to 30% calcium chloride. Available in a dual-float or single-float configuration. ► Cable length: 12 feet. The Dual-Float Hydrostatic Sensor is ideal for high ► Single-Float Sensor Dimensions: 6,O'high, groundwater areas, and can differentiate between a 2.5'diameter. high level alarm condition and a low level alarm condition. If an inner-wall leak occurs, the brine ►Dual-Float Sensor Dimensions: 19.3`high, solution seeps into the tank lowering the brine level in 2.5'diameter. the reservoir. The Dual-Float Sensor will then trigger ► Withstands removal from reservoir several times a low level alarm. If an outer-wall leak occurs, the a year without sensor damage. groundwater seeps into the reservoir. The Dual-Float ► Clear plastic housing for visual inspection of Sensor will then trigger a high level alarm. float operation.