Gems ls 800

Gems ls 800 DEFAULT

Note: LS-800 HLI sensors are non-voltage producing devices and do not contain energy storing com-

ponents. However, since primary use is in hazardous locations, an appropriate intrinsically safe inter-

face device is required.

Gems LS-800 HLI High Level Indicator has a 2" NPT mounting, making it ideal for use in underground and aboveground

storage tanks. When mounted vertically at the tank top, it reliably indicates high liquid level. This indicator is exceptionally

versatile. The unit adapts to just about any environment due to rugged construction and the multiple design options avail-

able. The LS-800 HLI is available in brass or stainless steel, making it suitable for use with a wide range of liquids.

Adjustable versions of the LS-800 HLI are available for varying tank sizes. A special cinch nut on the mounting allows the

stem to travel up or down, to fine-tune actuation points. The extent of the adjustment depends on the unit length and dis-

tance from the mounting to the highest float stop.

Sensor Operating Principle

Gems LS-800 HLI liquid level sensor operates on a direct,

simple principle. A float is equipped with powerful, permanent

magnets. As the float rises or lowers with liquid level, it actuates

a magnetic reed switch mounted within the stem. This condition

either opens or closes the electrical circuit to operate an exter-

nal alarm or control circuit. When mounted vertically, this basic

design provides a consistent accuracy of ±1/8th inch.

Permanent

Magnet

Float

Hermetically

Sealed Magnetic

Reed Switch

Note: Please refer to specific Gems outline drawings for

operational specifications.

Mounting Types

Liquid Tight

Fitting

1-1/4"

Ref.

1-1/2"

Ref.

2" NPT

Environmental Products

These Sensors may not be compatible with indicating

and alarm equipment supplied by other manufacturers

N

Reed

Envelope

Switch

N

S

S

Adjustable

1/2" NPT

Adjustment

1-5/16"

Ref.

1-1/2"

Ref.

Model LS-800 HLI

High Level Indicator

Instruction Bulletin No. 155896

Nitrile

!

1-7/8" Dia.

(47.6 mm)

Glass

S

N

LO ± 1/16"

(Length

Overall)

Nut

2" NPT

®

Float Types

316 Stainless Steel

1-13/16"

(46.0 mm)

!

Actuation Level

L1 ± 1/8"

(63.5 mm)

2-3/32"

(53.3 mm)

2-9/64"

(54.2 mm)

Actuation

Level

2" Min.

Sours: https://www.manualslib.com/manual/1567347/Gems-Ls-800-Hli.html

LS-800-5 Series Single-Point Level Switch
1Pages

LEVEL SWITCHES Large Size - Alloys SINGLE POINT When a Switch won’t fit in the tank, use a non-intrusive Bottle Type Bottle type level switches are ideal for large or small tanks or where access to the inside is impractical or impossible. These units mount completely outside of the tank, at the level actuation point. LEVEL SWITCHES L1 SWITCH ACTUATION LEVEL† (SEE ORDER TABLE FOR VALUE) ACTUATION LEVEL FLOAT ASSEMBLY (SPERICAL SHOWN) Specifications Materials,Housing Stem Float Operating pressure Temperature Actuation Level at a density of 1 Min. specific gravity of the liquid Type of reed switch Electrical connection* approx 0.6m Mounting thread Protection rating Weight approx. LS-800-5 Brass Brass S Steel 35 bar -40 °C to +150°C S Steel S Steel S Steel 50 bar -40 °C to +150°C LS-159000 Alumium Brass S Steel 27 bar -40°C to +150°C Alumium Brass Buna N 17 bar -40°C to 120°C Oil -40°C to 80°C Water 48mm from top of unit How to Order 172625 * K6 J.box option for LS-800-5, consult Sales Office Customer selectable switching NO/NC

Open the catalog to page 1
Sours: https://pdf.directindustry.com/pdf/gems-sensors-controls/ls-800-5-series-single-point-level-switch/19944-600058.html
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LS-800-3-SS-SS-SPDT

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Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Sours: https://www.radwell.com/en-US/Buy/GEMS%20SENSORS/GEMS%20SENSORS/LS-800-3-SS-SS-SPDT/
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