EN Catalog 2021-22 - Catalog - Page 102
HYDROSTATIC INTERSTITIAL
SENSOR (HIS)
The HIS detects leaks in double wall tanks where the interstitial space is filled
with a liquid brine solution. The polyester, Nitrile, and epoxy construction is
compatible with all types of brine.
HIGHLIGHTS
• Versatile sensor for virtually all fiberglass double wall
tanks equipped for hydrostatic leak detection.
• Microcomputer monitors liquid at varying levels within
tanks and relays digitally encoded status information
via the fail-safe sensor digital communication
system to fuel management system or Tank Sentinel®
ATGs, alerting of any alarm conditions.
• For installation, lower the HIS to the bottom of the brine
reservoir of double wall tank. The normal brine level should
reside half way up the sensor. Sensors include the TSP-KV4
vented 4" riser cap.
ORDERING INFORMATION
Model
Description
FMP-HIS
Hydrostatic interstitial sensor, 11"* (EVO™ 550, EVO™
5000, EVO™ 600 and EVO™ 6000)
FMP-HIS-XL
Hydrostatic interstitial sensor, 21"* (EVO™ 550, EVO™
5000, EVO™ 600 and EVO™ 6000)
FMP-HIS-U
Hydrostatic interstitial sensor, 11" (EVO™ 200, EVO™
400, EVO™ 600 and EVO™ 6000)
FMP-HIS-XL-U
Hydrostatic interstitial sensor, 21" (EVO™ 200, EVO™
400, EVO™ 600 and EVO™ 6000)
TSP-KV4*
Hydrostatic sensor vented riser pipe cap kit for
4" riser pipes
Note: The FMP-HIS/FMP-HIS-XL wire to the 3 wire sensor module, and the
FMP-HIS-U/FMP-HIS-XL-U wire to the probe module.
*One TSP-KV4 is already included with each HIS or HIS-XL sensor.
SPECIFICATIONS
Applications
For liquid-filled tank interstitial monitoring.
HIGH PRODUCT LEVEL
SENSOR (HLS)
The HLS level sensor is an overfill prevention switch that may
be adjusted to operate over a wide range of levels. The HLS is
based on float-switch technology and is made of chemicalresistant materials to assure compatibility with most liquids.
HIGHLIGHTS
SPECIFICATIONS
• Each sensor is supplied with jacketed cable five feet
in length.
Applications
• The normally-closed output circuit provides supervised
operation, ensuring that broken wires and similar failures
will not go undetected.
• A small magnetically-activated read switch is located
inside the body of the sensor. Tiny magnets are positioned
inside a lightweight float which is free to move up and
down along the shaft so that the magnets are below the
read switch. When the sensor is immersed in liquid, the
float rises and the magnet activates the read switch,
signaling the ATG that the high limit has been reached.
Overfill protection switch.
ORDERING INFORMATION
Model
Description
TSP-HLS-15
High product level sensor, 15" long, installed in tank
(EVO™ 550, EVO™ 5000, EVO™ 600, EVO™ 6000 ATGs)
TSP-HLS-15/SS
High product level sensor, stainless steel 15" long,
installed in tanks containing alternative fuels (EVO™
550, EVO™ 5000, EVO™ 600, EVO™ 6000 ATGs)
TSP-HLS-30
High product level sensor, 30" long, installed in tank
(EVO™ 550, EVO™ 5000, EVO™ 600, EVO™ 6000 ATGs)
TSP-HLS-30/SS
High product level sensor, stainless steel 30" long,
installed in tanks containing alternative fuels (EVO™
550, EVO™ 5000, EVO™ 600, EVO™ 6000 ATGs)
Note: The TSP-HLS connects to the 2 wire sensor module or the 3 wire sensor
module. It cannot be wired to the probe module.
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