Sor RF Continuous Level Transmitter Manuel d'utilisateur télécharger pdf

Form 837 (05.13) ©SOR Inc.

1/16

Probe Installation

SORtrax is a 4-20 mA continuous level transmitter. It produces a

4-20mA current superimposed on the 12-55 VDC loop supply lines. The

4-20mA current is proportional to the level sensed by the instrument.

SORtrax detects level based on process admittance. Bench or field

calibration is easily accomplished. Coarse and fine adjustments are

provided to allow the user full control over the zero and span settings,

and to insure the most accurate operation possible. Recalibration is

needed each time the content of the process changes, due to the

different dielectric constant of each material.

670K9

SORtrax Level Transmitter

General Instructions

Registered Quality System to ISO 9001

Design and

specifications are

subject to change

without notice.

For latest revision, go to

www.sorinc.com

NOTE: If you suspect that a product is defective, contact the factory or the

SOR

Representative in your area for a return authorization number (RMA).

This product should only be installed by trained and competent personnel.

Table of Contents

Probe Installation ...............................1

Electrical Connection ...........................2

Empty and Fill Calibration .....................4

Bench Calibration ...............................5

Blind Calibration ................................6

Probe and Transmitter Performance Veri cation

..7

CE Mark Installation ............................7

RF Probe Grounding Scheme .................8

Control Drawings ...............................9

Troubleshooting ............................... 12

Dimensions .................................... 13

Probes are mounted vertically from the top of a vessel. The probe must

be electrically isolated from the vessel; make no connection between the

probe and the vessel other than the process connection and (if applicable) the threaded

weight at the probe tip.

Do not weld any part of this instrument.

Make sure that the sensor can be fully inserted and tightened without interference from

obstructions inside the tank or vessel. The probe should be mounted away from inlet

fill paths. Spray from a fill path may cause false level indications.

1 2 3 4 5 6 ... 15 16

Résumé du contenu

Page 1 - SORtrax Level Transmitter

Form 837 (05.13) ©SOR Inc. 1/16Probe Installation SORtrax is a 4-20 mA continuous level transmitter. It produces a 4-20mA current superimposed on the

Page 2 - Electrical Connection

10/16Form 837 (05.13) ©SOR Inc. Control Drawing

Page 3

Form 837 (05.13) ©SOR Inc. 11/16Control Drawing

Page 4 - Empty and FIll Calibration

12/16Form 837 (05.13) ©SOR Inc. TroubleshootingSymptom/Problem Possible Cause Corrective ActionNot current in the loop 1. Power supply turned off2. I

Page 5 - Bench Calibration

Form 837 (05.13) ©SOR Inc. 13/16DimensionsDimensions are for reference only.Contact the factory for certified drawings for a particular model number.L

Page 6 - Blind Calibration

14/16Form 837 (05.13) ©SOR Inc. DimensionsDimensions are for reference only.Contact the factory for certified drawings for a particular model number.

Page 7 - CE Mark Installation

Form 837 (05.13) ©SOR Inc. 15/16Dimensions are for reference only.Contact the factory for certified drawings for a particular model number.Linear = mm

Page 8 - SOR RF Probe Grounding Scheme

16/16Form 837 (05.13) ©SOR Inc. 14685 West 105th Street, Lenexa, KS 66215  913-888-2630  800-676-6794 USA  Fax 913-888-0767Registered Qualit

Page 9

2/16Form 837 (05.13) ©SOR Inc.Electrical ConnectionSensor Base HubApply thread sealantApply wrench to metal hex or wrench flats only!Customer Ground L

Page 10 - Control Drawing

Form 837 (05.13) ©SOR Inc. 3/16This product must be installed with an explosion proof breather vent per agency requirements and the Nationsl Electric

Page 11

4/16Form 837 (05.13) ©SOR Inc.Zero Adjustment (4 mA)Close switch #1 on coarse adjustment switches for ZERO and SPAN. (See )Open switches #2, #3,

Page 12 - Troubleshooting

Form 837 (05.13) ©SOR Inc. 5/16Bench CalibrationElectrical power must be disconnected from explosion proof models before the cover is removed. Failure

Page 13 - Dimensions

6/16Form 837 (05.13) ©SOR Inc.Blind CalibrationElectrical power must be disconnected from explosion proof models before the cover is removed. Failure

Page 14

Form 837 (05.13) ©SOR Inc. 7/16Probe and Transmitter Performance Veri cationProbe Check Remove the transmitter from the probe. With no process on th

Page 15

8/16Form 837 (05.13) ©SOR Inc. SOR RF Probe Grounding SchemeSOR RF Probe Grounding SchemeCritical Grounding Path = CircuitBoardLineNeutralGround

Page 16 - Printed in USA www.sorinc.com

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Sor RF Continuous Level Transmitter Manuel d'utilisateur

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