Preferred Utilities
Preferred Utilities

Lever Float Level Sensor

The TG-EL-LF has a lever based design.  It has a powerful mechanical advantage that permits its use with all fuel oils, including highly viscous #6 oil.

Application

Provide a float type level sensor to provide accurate level monitoring that is unaffected by changes in the specific gravity of the tank liquid, and is suitable for use with non-corrosive fluids and fuels up to and including #6 fuel oil. The level sensor head shall be connected to a float assembly by a mechanical linkage. The sensor head assembly shall mount to the tank through a standard 2" NPT tank opening and must be field calibrated. The level sensor shall be Preferred Instruments, Danbury, CT, Model TG-EL-LF.

Features

Overview

The TG-EL-LF Lever Float Level Sensor is a lever based design.  It has a powerful mechanical advantage that permits its use with all fuel oils, including the highly viscous No. 6. An externally operated mechanism permits calibration, checking of float swing, and positive verification of overfill alarm operation.

Specifications

Operation: Lever Float

Float Test Mechanism: External

Enclosure: Aluminum, Submersible, NEMA 4

Liquid Depth: 36" - 144"

Accuracy: +/-1.3% FS

Sensor Cable: 3 Wire, Shielded, Direct Burial or Conduit Installation, Maximum 800 Feet

Splice Kit: Probe Type

Tank Pressure: 5 Psig Maximum

Fluid Temperature: 180° F Maximum

Sensor Head Temp: -20° to 120° F Maximum

Tank Contents: All Oils (No. 1 thru No. 6) and Non-Corrosive Liquids

Wetted Parts: Aluminum, Bronze, Buna N, Stainless Steel

Float Clearance: 0.63 x Tank Inside Diameter in Inches Plus 8 Inches

Mounting: 2" NPT Tank Opening

DOCUMENTS & DOWNLOADS

Tank Gauges & Leak Detection Overview - PowerPoint Show
Tank Gauges & Leak Detection Overview - PowerPoint Show
Tank Gauges & Leak Detection.pps
Lever Float Level Sensor
Lever Float Level Sensor
PG 52 - Lever Float Level Sensor.pdf

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