20. A3_9_Universal Liquid Sensor (Franklin Fueling Systems - TSP-ULS).pdf

TSP-ULS (Standard Sensor) Universal Liquid Sensor

Installation Instructions

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CAUTION

SENSITIVE INSTRUMENT

When installing this sensor, carefully lower it into position and DO NOT DROP it into the sump or tank

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SENSITIVE INSTRUMENT

WWWhen installing this sensor, carefullyy lloower it into position and DO NOT DROPP it into the sump or tank

Overview

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Magnetic Reed float switch opens when float moves up 0.52 inch (13.2 mm)

(Wht)

(Blk)

(Wht)

(Blk)

Typical Sensor Input Interface (Channel N):

For installation in double-walled steel tanks, the install height is measured from the top of the riser to the bottom of the interstitial space in the tank

1.48 (37.6 mm)

0.52 (13.2 mm)

3.62 (92 mm) C NC

Install Height = Measured height +1.5 inch (38.1 mm) allowance for TSP-K12 height

Colored marking pen/tape

Gnd

In

Suspend Sensor Veritcally

Figure 1: TSP-ULS Dimensions

Materials Required

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Installation Sequence

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ELECTRICAL DANGER Avoid electrical shock hazards: ensure all power going to the ATG console is turned off, tagged, and locked-out at the power panel before doing any maintenance or installation work at the ATG console.

Double-wall steel tank

Install height (as measured)

Cover for 14 inch (35.56 cm) Min. dia. manhole

Manhole

2 inch riser pipe

1/2 or 3/4 inch conduit

Eys seal Fitting

Interstitial area (dry)

TSP-ULS

Sensor

Concrete slab per NFPA 30

TSP-KI2 riser cap (with cord grip - compression fitting)

Clean fill material (Gravel typical)

Weatherproof Junction box Compression fitting (Cord grip)

Figure 2: Installation in Double-Walled Steel Tanks

eys (epoxy-filled)y seal fitting

TSP-ULS

sump/dispenser pan and cover

Weatherproof junction box

1/2 or 3/4 inch rigid metal conduit to ATG console

Figure 3: Installation in Sumps / Dispenser Pans

General Installation Notes

It is the installer’s responsibility to comply with all applicable federal, state and local codes. Failure to do so may create an Environmental Hazard.

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installed in accordance with NFPA 70 (National Electric Code) and NFPA 30A (Automotive and Marine Service Station Code). Failure to seal conduits in accordance with NFPA 30A, and to travel through the conduit in the ATG console. An explosion could result causing serious injury, property loss, or death.

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threads to produce a weatherproof seal during installation/maintenance.

Electrical Wiring

2 wires/cable from console 2-conductor cable from sensor

J-box

From 2-wire sensor

SE

NS

OR

N

IN(WHT)

Note: The PWR (red) terminal is not used with 2-wire sensors

GND(BLK)

PWR(RED)

PWR(RED)

SE

NS

OR

IN(WHT)

GND(BLK)

Insert the unstripped wires fully into the self-sealing, no-strip electrical connector.

Use slip-joint pliers and seat the black portion to make a good electrical connection

IN

(WHT) GND

(BLK)

Figure 4: TSP-ULS Wiring

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Testing the TSP-ULS

Warning

Warning

Caution

Record Sensor Location

Sensor Channel # / Notes