The Single-Point Hydrostatic Reservoir Sensor accurately detects fluid level change in the reservoir and interstice of a double wall storage tank. The Single-Point has one float and can be used in low groundwater locations. If an inner-wall leak occurs, the brine seeps into the tank triggering a fuel alarm, or if the outer wall leaks, the brine seeps out of the tank interstice triggering a fuel alarm.
With our Single-Point Hydrostatic Sensors, if either an inner or outer leak occurs, the brine level decreases and a low-level alarm is triggered.
Single-Point sensor alarm conditions:
Single-Point Hydrostatic Reservoir Sensor
Vented riser cap assembly included
Gas, Diesel, Kerosene, Jet Fuel, Aviation Gas, E15, E85, Bio-Diesel 20, Green Diesel
Reservoir Solution Compatibility
Up to 50% ethylene glycol in water; up to 50% propylene glycol in water; salt brine solution of up to 30% CaCl
Normal: Float is in the UP position (correct amount of brine in reservoir)
Fuel Alarm: Brine level below 1.74” (4.4cm)
Sensor Out: Sensor not communicating to ATG Console
Reed Switch / Float
Product Activation Height
-13 to +135°F (-25 to +57°C)
6” (15cm) High, 2.5” (6.4cm) in Diameter
The TLS-450PLUS automatic tank gauge provides the most comprehensive fuel site data for advanced fuel asset management.
The Single-Point Mini-Hydrostatic sensor accurately detects fluid level change in the interstice reservoir of a double-wall sump.
The Dual-Point Hydrostatic Reservoir Sensor is ideal for high groundwater areas, and can differentiate between a high level alarm condition and a low level alarm condition.