Sor Explosion Proof Pressure Switch UL/CSA/ATEX Instrukcja Użytkownika Pobierz pdf

Form 316 (01.13) ©SOR Inc.

1/8

These instructions provide information for the installation and field calibration of SOR

B & J Pressure Switches.

The pressure sensing element of the SOR B & J pressure switch is a force-balanced

piston-actuated assembly sealed by a flexible diaphragm and an o-ring that is static. The

only wetted parts in this arrangement are: the pressure port, the diaphragm and o-ring.

An optional welded pressure port and diaphragm assembly eliminates the o-ring. A wide

selection of wetted parts materials is available for compatibility with the process media.

Media pressure on the piston counteracts the force of the adjustable range spring, which

moves the piston shaft only a few thousandths of an inch to directly actuate the electrical

switching element.

B & J

Pressure Switches

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

Installation ....................................... 1

SIL Installation ..................................2

Process Connection ............................2

Electrical Connection ...........................3

Calibration .......................................4

ATEX Marking Details ..........................4

Operation...................................... 5-7

Declaration of Conformity .....................8

Installation

B & J pressure switches may be secured to bulkheads, panels or pipe stanchions with

suitable bolts.

Line mounting by either the process connection or the electrical conduit connection is

NOT recommended.

Failure to mount the housing on a  at mounting surface may result in torsional

forces on the housing that could cause false trips or render the pressure switch

inoperative.

1 2 3 4 5 6 7 8

Podsumowanie treści

Strona 1 - Pressure Switches

Form 316 (01.13) ©SOR Inc. 1/8These instructions provide information for the installation and field calibration of SOR® B & J Pressure Switches.Th

Strona 2 - Process Connection

2/8Form 316 (01.13) ©SOR Inc. Process ConnectionDimensions are for reference only.Contact the factory for certified drawings for a particular model nu

Strona 3 - Electrical Connection

Form 316 (01.13) ©SOR Inc. 3/8Electrical ConnectionEnsure that wiring conforms to all applicable local and national electrical codes and install unit(

Strona 4 - ATEX Marking Information

4/8Form 316 (01.13) ©SOR Inc. Calibration Remove the set point adjustment compartment cover. To increase the set point at which the switching elemen

Strona 5 - Regular Pressure

Form 316 (01.13) ©SOR Inc. 5/8OperationRegular PressureFor ATEX Certified ModelsMaximum Surface TemperatureT6 Rating - 85oCT5 Rating - 100oCPiston-Spr

Strona 6 - Pivot Seal

6/8Form 316 (01.13) ©SOR Inc. VacuumPivot SealPiston-SpringDesignatorsAdjustable Range(Vacuum - 0 - Pressure)Overrange Proofin. Hg (in. wc)bar [mbar]

Form 316 (01.13) ©SOR Inc. 7/8Designator AC Rating DC Rating ResistiveSPDT DPDT Volts Amps Volts Amps Volts AmpsK KK 250 15 - - - -KA - 125 1 - - - -J

Strona 8 - EC Declaration

8/8Form 316 (01.13) ©SOR Inc. 14685 West 105th Street, Lenexa, KS 66215  913-888-2630  800-676-6794 USA  Fax 913-888-0767Registered Quality S

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Przeglądaj online lub pobierz Instrukcja Użytkownika dla Czujniki Sor Explosion Proof Pressure Switch UL/CSA/ATEX. SOR Explosion Proof Pressure Switch UL/CSA/ATEX User Manual Instrukcja obsługi

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