Omega Products LTU-101 Installation Manual

NRTL/C

http://www.omega.com

e-mail: [e-mail]

“

User’s Guide

LTU-101, LVU-150, LVC-152

LVC-100 & LVF-210 Series

Powered Level Switch

Where Do I Find Everything I Need for

Process Measurement and Control?

OMEGA…Of Course!

TEMPERATURE

䡺⻬

Thermocouple, RTD & Thermistor Probes,
Connectors, Panels & Assemblies

䡺⻬

Wire: Thermocouple, RTD & Thermistor

䡺⻬

Calibrators & Ice Point References

䡺⻬

Recorders, Controllers & Process Monitors

䡺⻬

Infrared Pyrometers

PRESSURE, STRAIN AND FORCE

䡺⻬

Transducers & Strain Gauges

䡺⻬

Load Cells & Pressure Gauges

䡺⻬

Displacement Transducers

䡺⻬

Instrumentation & Accessories

FLOW/LEVEL

䡺⻬

Rotameters, Gas Mass Flowmeters & Flow Computers

䡺⻬

Air Velocity Indicators

䡺⻬

Turbine/Paddlewheel Systems

䡺⻬

Totalizers & Batch Controllers

pH/CONDUCTIVITY

䡺⻬

pH Electrodes, Testers & Accessories

䡺⻬

Benchtop/Laboratory Meters

䡺⻬

Controllers, Calibrators, Simulators & Pumps

䡺⻬

Industrial pH & Conductivity Equipment

DATA ACQUISITION

䡺⻬

Data Acquisition & Engineering Software

䡺⻬

Communications-Based Acquisition Systems

䡺⻬

Plug-in Cards for Apple, IBM & Compatibles

䡺⻬

Datalogging Systems

䡺⻬

Recorders, Printers & Plotters

HEATERS

䡺⻬

Heating Cable

䡺⻬

Cartridge & Strip Heaters

䡺⻬

Immersion & Band Heaters

䡺⻬

Flexible Heaters

䡺⻬

Laboratory Heaters

ENVIRONMENTAL
MONITORING AND CONTROL

䡺⻬

Metering & Control Instrumentation

䡺⻬

Refractometers

䡺⻬

Pumps & Tubing

䡺⻬

Air, Soil & Water Monitors

䡺⻬

Industrial Water & Wastewater Treatment

䡺⻬

pH, Conductivity & Dissolved Oxygen Instruments

M-3949/0403

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is constantly pursuing certification of its products to the European New Approach Directives. OMEGA will

add the CE mark to every appropriate device upon certification.

The information contained in this document is believed to be correct, but OMEGA Engineering, Inc. accepts no liability for any errors it

contains, and reserves the right to alter specifications without notice.

WARNING: These products are not designed for use in, and should not be used for, human applications.

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FOR WARRANTY RETURNS, please have the

following information available BEFORE contacting

OMEGA:

1. Purchase Order number under which the product

was PURCHASED,

2. Model and serial number of the product under

warranty, and

3. Repair instructions and/or specific problems

relative to the product.

FOR NON-WARRANTY REPAIRS,

consult

OMEGA for current repair charges. Have the fol-

lowing information available BEFORE contacting

OMEGA:

1. Purchase O rder number to cover the COST

of the repair,

2. Model and serial number of the product, and

3. Repair instructions and/or specific problems

relative to the product.

OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible.

This affords our customers the latest in technology and engineering.

OMEGA is a registered trademark of OMEGA ENGINEERING, INC.

© Copyright 2003 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photo-

copied, reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part,

without the prior written consent of OMEGA ENGINEERING, INC.

WARRANTY/ DISCLAIMER

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a peri-

od of 13 months from date of purchase. OMEGA’s Warranty adds an additional one (1) month grace period

to the normal one (1) year product warranty to cover handling and shipping time. This ensures that

OMEGA’s customers receive maximum coverage on each product.

If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service

Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon

examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no charge.

OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser, including but not

limited to mishandling, improper interfacing, operation outside of design limits, improper repair, or unautho-

rized modification. This WARRANTY is VOID if the unit shows evidence of having been tampered with or

shows evidence of having been damaged as a result of excessive corrosion; or current, heat, moisture or vibra-

tion; improper specification; misapplication; misuse or other operating conditions outside of OMEGA’s control.

Components which wear are not warranted, including but not limited to contact points, fuses, and triacs.

OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA

neither assumes responsibility for any omissions or errors nor assumes liability for any damages

that result from the use of its products in accordance with information provided by OMEGA,

either verbal or written. OMEGA warrants only that the parts manufactured by it will be as

specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS

OF ANY KIND WHATSOEVER, EXPRESS OR IMPLIED, EXCEPT THAT OF TITLE, AND ALL IMPLIED

WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A

PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF LIABILITY: The remedies of

purchaser set forth herein are exclusive, and the total liability of OMEGA with respect to this

order, whether based on contract, warranty, negligence, indemnification, strict liability or

otherwise, shall not exceed the purchase price of the component upon which liability is based. In

no event shall OMEGA be liable for consequential, incidental or special damages.

CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic

Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical

applications or used on humans. Should any Product(s) be used in or with any nuclear installation or activity,

medical application, used on humans, or misused in any way, OMEGA assumes no responsibility as set forth

in our basic WARRANTY/ DISCLAIMER language, and, additionally, purchaser will indemnify OMEGA and

hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product(s) in

such a manner.

RETURN REQUESTS / INQUIRIES

Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE

RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR)

NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSING

DELAYS). The assigned AR number should then be marked on the outside of the return package and on

any correspondence. The purchaser is responsible for shipping charges, freight, insurance and proper packaging

to prevent breakage in transit.

USA

MAD

IN

I

P

68

Step One

SPECIFICATIONS

1,600
1,400
1,200
1,000

800
600
400
200

0

12 18 24 30 36

Acceptable

Range

Unacceptable

Range

4-20 mA Sensor

Electrical Loading Limits

Max. Series Resistance (Ohms)

Supply Voltage (VDC)

100

80

60

40

20

00

-20
12 16 20 24 28 32 36

Acceptable

Range

Unacceptable

Range

Maximum Tem. / Voltage Derating

Continuous 20 mA Sinking Curve

Ambient Sensor Temperature (¡C)

Operating Voltage (VDC)

Orientation:
Accuracy:
Repeatability:
Supply voltage:
Consumption:
Contact type:
Contact rating:

Contact output:
Process temp.:

Pressure:

Sensor rating:
Cable type:

Cable length:
Process mount:
Mount. gasket:
Classification:
CE compliance:

Universal

±

1 mm in water

±

0.5 mm in water
12-36 VDC
25 mA maximum
(1) SPST relay
GP: 120 VAC/VDC @ 1A
(CE: 60 VAC/VDC @ 1A)
Selectable NO/NC
F: -40˚ to 194˚
C: -40˚ to 90˚
150 psi (10 bar) @ 25˚
C., derated @ 1.667
psi (.113 bar) per ˚C.
above 25˚ C.
NEMA 6 (IP68)
4-conductor, #22 AWG
(shielded)
Standard: 10' (3m)
3/4" NPT (3/4" G / Rp)
Viton® (G version only)
General purpose
EN 50082-2 immunity
EN 55011 emission
EN 61010-1 safety

Sensor material:
Cable jacket mat.:

PP-Ryton® (glass fill)
PP

Sensor material:

Cable jacket mat.:

-150/-152: PP

-151/-153: PFA

-150/-152: PP

-151/-153: PFA

Dielectric range:
Conductive range:
Sensor material:
Cable jacket mat.:

> 20 constants
> 100 micromhos
PP
PP

Dielectric range:
Conductive range:
Sensor material:

Cable jacket mat.:

> 20 constants
> 100 micromhos

-101/-103: PP

-102/-104: PFA

-101/-103: PP

-102/-104: PFA

Sensor material:

Cable jacket mat.:

-210/-212: PP

-211/-213: PFA

-210/-212: PP

-211/-213: PFA

Common Specifications:

LVC-152 series Specifications:

LTU-101 series Specifications:

LVU-150 series Specifications:

LVF-210 series Specifications:

LVC-100 series Specifications:

160
140
120
100

80
60
40
20
00

-40 -20 00 20 40 60 80 100

Acceptable

Range

Unacceptable

Range

Pressure / Temperature Derating

Operating Pressure (psi)

Temperature (¡C)

Acetone 21
Acetoaldehyde 22.2
Acetyl methyl hexyl

ketone 28
Alcohol 16 to 31
Ammonia 15 to 25
Acetic acid 4.1 to 6.2
Butyl chloride 9.6
Barium chloride 9 to 11
Benzene 2.3
Benzine 2.3
Barium nitrate 5.6
Bromine 3.1
Chlorobenzene 4.7 to 6

Chlorotoluene 4.7
Chloroform 4.5 to 5.0
Chlorine, liquid 2.0
Carbon tetrachloride 2.2
Cyan 2.6
Cyclohexane methanol

3.7
D.I. Water 20
Ethyl toluene 2.2
Ethyl alcohol 23
Ethylene glycol 37
Ethylene oxide 14
Ethylene dichloride

11 to 17

Ethylene chloride 10.5
Ethyl acetate 6.4
Ethyl salicylate 8.6
Ethyl stearate 2.9
Ethyl silicote 4.1
Formic acid 59
Ferric oleate 2.6
Freon 2.2
Glycerine 47
Glycol 30
Glycol nitrite 27
Gasoline 2 to 2.2
Hydrochloric acid 4.6
Isobutyric acid 2.7

Isobutyl methyl ketone

13
Jet fuel 1.7
Lead carbonate 18
Lead nitrate 38
Methyl salicylate 9.0
Methanol 33
Methyl alcohol 33 to 38
Margarine, liquid

2.8 to 3.2

Methyl acetate 7.3
N-butyl formate 2.4
Nitrobenzene 26 to 35

Nitrotoluene 25
Naphthalene 2.3 to 2.5
Oils, vegetable 2.5 to 3.5
Oils, mineral 2.3 to 2.4
Oils, petroleum

1.8 to 2.2
Oleic acid 2.5
Propane, liquid

1.8 to 1.9
Potassium nitrate

5.0 to 5.9
Potassium chloride 5.0
Stearic acid 2.3
Toluene 2.4

Trichloroethylene 3.4
Trichloroacetic acid 4.5
Terephthalic acid

1.5 to 1.7
Thinner 3.7
Urea 3.5
Vinyl chloride 2.8 to 6
Vinyl alcohol 1.8 to 2.0
Water, 20°C 80
Water, 100°C 48

Table of Common Dielectric Constants

NOTE: Liquids with a dielectric constant less than 20 will not be detected by an LVC-152 series or LVC-100 series level switch, as
factory calibrated.

Step Two

DIMENSIONS

Optic Leak Detection Switch, LVF-210 series

Intrusive RF Capacitance Level Switch, LVC-100 series

SuperGuard RF Capacitance Level Switch, LVC-152 series

Ultrasonic Level Switch, LVU-150 series

Vibration Level Switch, LTU-101 series

* all dimensions are Nominal

10’ Cable (3m)

4.7"

(120mm)

3/4" NPT (3/4" G)3/4" NPT (3/4" Rp)

3.0"(76mm)

3/4" NPT (3/4" G)3/4" NPT (3/4" Rp)

2.3"(57mm)

0.7"

(18mm)

3/4" NPT (3/4" Rp)3/4" NPT (3/4" Rp)

0.7"

(19mm)

10’ Cable (3m)

2.1"(54mm)

2.8"(71mm)

4.5"(114mm)

3/4" NPT (3/4" G)3/4" NPT (3/4" Rp)

10’ Cable (3m)

2.6"(67mm)

3.3"(83mm)

5.0"(127mm)

3/4" NPT (3/4" G)3/4" NPT (3/4" Rp)

0.7"

(19mm)

10’ Cable (3m)

4.5"(114mm)

2.1"(54mm)

2.8"(70mm)

0.7"

(19mm)

10’ Cable (3m)

10’ Cable (3m)

3.0"(76mm)

3.0"(76mm)

0.7"

(19mm)

1.3"(32mm)

3/4" NPT (3/4" Rp)3/4" NPT (3/4" Rp)

0.7"

(19mm)

1.3"(32mm)

0.7"

(19mm)

0.7"

(19mm)

3/4" NPT (3/4" G)3/4" NPT (3/4" Rp)

10’ Cable (3m)

4.5"(114mm)

2.1"(54mm)

2.8"(71mm)

0.7"

(19mm)

10’ Cable (3m)

3.0"(76mm)

3/4" NPT (3/4" Rp)3/4" NPT (3/4" Rp)

0.7"

(19mm)

1.3"(32mm)

0.7"

(19mm)