HFS

Horizontal Float Switch

HFS

Horizontal Float Switch

The HFS is designed for liquid detection in dry fiberglass tank interstitial spaces. These 2-wire, non-discriminating liquid sensors are used with all EVO™ Series Automatic Tank Gauges (ATGs).

Sensors EVO Highlight Intro.psd

Horizontal Float Switch Sensor

  • Fiberglass interstitial monitoring using a 2-wire sensor.
  • For dry fiberglass tank interstitial monitoring.
  • Highly reliable magnetic-float/reed-switch technology.
  • Chemical-resistant materials.
  • Easily fits tight interstitial spaces.
  • Rounded design makes it easy to remove for cleaning and reinstall after an alarm condition has been triggered or for maintenance and testing.
  • Each HFS comes with a 25’ (7.6 m) oil-resistant cable.
    For fiberglass tanks, the sensor is pulled into the interstitial space using a “fish” string wire. Optional installation kits are available which include a riser cap and other parts required to complete the installation.
SENSOR SELECTION

No matter what the monitoring application is, Franklin Fueling Systems offers a sensor solution tailored to the specific requirements of each application.

Let us help you choose the right sensor for your application.

SENSOR SELECTION GUIDE
Sensor Selection Wide Short.psd

Application

For dry tank interstitial monitoring.

Approvals/Certifications

  • UL listed.
Model Number Description
FMP-HFS2 Horizontal float switch sensor (all EVO™ Series ATGs)
TSP-KI2 Interstitial sensor riser cap kit for 2" riser pipes
TSP-KW4 Vapor sensor monitoring well pipe cap kit for 4" (102 mm) riser pipes
  • Note: The FMP-HFS2 wires to the 2 wire sensor module or the 3 wire sensor module. It cannot be wired to the probe module.

Brochures

Title Type Size
FFS-0635 Sensors Datasheet.pdf PDF 5.3 MB

Drawings

Title Type Size
CD_FMS_TSP-KI2_001.dwg DWG 0.29 MB
CD_FMS_TSP-KI2_001.pdf PDF 0.03 MB