2025 EN Catalog-Interactive - Flipbook - Page 104
HORIZONTAL FLOAT
SWITCH SENSOR (HFS)
The HFS is a 2-wire, non-discriminating liquid sensor designed
for liquid detection in dry fiberglass tank interstitial spaces.
HIGHLIGHTS
ORDERING INFORMATION
• Highly reliable magnetic-float/reed-switch technology.
Model
Description
FMP-HFS2
Horizontal float switch sensor
(EVO™ 550/5000, EVO™ 600/6000)
TSP-KI2
Interstitial sensor riser cap kit for 2" riser pipes
TSP-KW4
Interstitial sensor riser cap kit for 4" riser pipes
• 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.
• 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.
Note: The FMP-HFS2 communicates with the EVO™ 550/5000 and
EVO™ 600/6000 using the 2-Wire Sensor Module (TS-2WSNS) or the 3-Wire
Sensor Module (TS-3WSNS). The FMP-HFS2 cannot communicate with the
Universal Device Protocol Module (FMP-UDP9) or the Probe Module (TS-PRB).
DISCRIMINATING INTERSTITIAL
SENSOR (DIS)
The DIS installs in the interstitial space of steel and fiberglass
double wall tanks and sumps and detects the presence of
various liquids in tanks as well as sumps and other locations.
HIGHLIGHTS
ORDERING INFORMATION
• Uses light beam traveling through probe to determine
if sensor is wet.
Model
Description
FMP-DIS-U
Discriminating interstitial sensor
(EVO™ 200/ 400, EVO™ 600/6000)
FMP-DIS
Discriminating interstitial sensor
(EVO™ 550/5000, EVO™ 600/6000)
TSP-KI2
Interstitial sensor riser cap kit for 2" riser pipes
TSP-KW4
Interstitial sensor riser cap kit for 4" riser pipes
• Microprocessor inside sensor interprets readings and
communicates data to the EVO™ Series.
• Fail-safe digital communications with built-in alarm if
sensor malfunctions.
• Alarms indicate petroleum present, water present, and
sensor malfunction.
• For fiberglass tanks, the DIS is pulled into the interstitial
space using a "fish" string or wire.
• For steel interstitial tanks, the DIS is lowered directly to the
bottom of the interstitial space through a 2" NPT fitting
provided for that purpose on the tank. Optional installation
kits are available which include a riser cap and other parts
required to complete installation.
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The FMP-DIS-U communicates with EVO™ 600/6000 using the Universal
Device Protocol Module (FMP-UDP9) or Probe Module (TS-PRB). The FMP-DIS
communicates with the EVO™ 550/5000 and EVO™ 600/6000 using the 3-Wire
Sensor Module (TS-3WSNS).
