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Masoneilan Products SVI II ESD - GE Energy

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Specifications and<br />

Hazardous Location Installation<br />

3.1 Before powering the <strong>SVI</strong> <strong>II</strong> <strong>ESD</strong>:<br />

1. Verify that the pneumatic and electronic cover screws are tightened. This is important to<br />

maintain the ingress protection level and the integrity of the flameproof enclosure.<br />

2. If the Installation is Intrinsically Safe, then check that the proper barriers are installed and the<br />

field wiring meets local and national codes for an I.S. installation. Never install a device, which<br />

was previously installed without an intrinsically safe barrier, in an intrinsically safe system.<br />

3. If the pneumatic system is powered by a combustible gas then the installation must be treated as<br />

Zone 0 or DIV I.<br />

4. If the Installation is Non-Incendive, then check that all the electrical connections are made to<br />

Approved Devices and wiring meets local and national codes.<br />

5. Verify that the markings on the label are consistent with the application.<br />

6. Verify that the air supply pressure can not exceed:<br />

a. For Single Acting 100 PSI (6.8 Bar)<br />

b. For Double Acting 150 PSI (10 Bar)<br />

4 Model Number Description of <strong>SVI</strong> <strong>II</strong> <strong>ESD</strong><br />

<strong>SVI</strong>2- a b c d e f g h<br />

1 Single<br />

Acting<br />

Standard<br />

Flow<br />

ASD w/ HART<br />

FM, CSA ATEX<br />

(XP, DIP, IS, NI)<br />

2<br />

Display<br />

DSD w/ HART Retransmit<br />

Double High<br />

Buttons<br />

Digital Out<br />

Acting Capacity<br />

Industrial<br />

3 Plug-in<br />

Electronics<br />

Module<br />

(MNCB)<br />

A/DSD w/<br />

HART<br />

4 Display<br />

Buttons<br />

Offshore<br />

5 FM, CSA, ATEX,<br />

TUV, IEC<br />

6 <strong>ESD</strong> - Emergency<br />

Shutdown<br />

Style Pneumatics Capacity Display Electronics Communication Option Hazardous<br />

Certification<br />

5 Flameproof and Dust Ignition Proof Requirements<br />

5.1 General<br />

<br />

<br />

The 1/2 inch NPT fittings must enter the housing at least five full turns.<br />

The cover flange must be clean and free of corrosion products.<br />

5.2 Cable Glands<br />

Certified cable glands are required based on the hazardous area the device is installed in. That is, the<br />

particular cable gland used must have the same certification as the tick-box checked off on the label (See<br />

Section 6, Figure 1).<br />

Doc Number<br />

ES-727<br />

Written By P.Levesque 13DEC2006<br />

Revision M ADR-003666 04/19/12<br />

Checked T.Kabir 10JAN2007<br />

Filename ES-727.DOC Page 4 of 11 Approved T. Kabir 10JAN2007<br />

Copyright 2006 as an unpublished trade secret. This document and all information herein is the property of Dresser Flow Control,<br />

Dresser, Inc. It is confidential and must not be made public or copied and is subject to return upon demand.<br />

69

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