Emerson Rosemount 975 Installation Instructions Manual
Air shield
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Summary of Contents for Emerson Rosemount 975
- Page 1 Installation Instructions 00809-0700-4975 Rev AA 975 Air Shield...
- Page 2 Legal Notice The Flame Detector described in this document is the property of Rosemount. No part of the hardware, software, or documentation may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, without prior written permission of Rosemount. While great efforts have been made to ensure the accuracy and clarity of this document, Rosemount assumes no liability resulting from any omissions in this document of from misuse of the information obtained herein.
- Page 3 Warranty Limited Warranty . Subject to the limitations contained in Section 10 (Limitation of Remedy and Liability) herein, Seller warrants that (a) the licensed firmware embodied in the Goods will execute the programming instructions provided by Seller; (b) that the Goods manufactured by Seller will be free from defects in materials or workmanship under normal use and care;...
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Page 5: Table Of Contents
Contents Contents Chapter 1 General Description ......................1 Chapter 2 Installation Instructions ....................2 Chapter 3 Technical Specifications ....................6 Chapter 4 Filter Replacement ......................7 Chapter 5 Technical Support ......................8... - Page 6 Contents...
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Page 7: Chapter 1 General Description
This document describes the installation instructions for the Air Shield P/N: 00975-9000-0005. The Air Shield is suitable for use with the Rosemount 975 Flame Detectors (975MR, 975HR, 975UF, and 975UR) for both the aluminum and stainless steel enclosures. Optical flame detectors are often used in highly polluted or dirty areas that force maintenance personnel to access the detector frequently to clean its optical window. -
Page 8: Chapter 2 Installation Instructions
Installation Instructions Installation Instructions Surface preparation (Figure 2-1) a. Verify that all connection surfaces (A) are clean. b. Verify that the lock screw (B) is open. The screw is a captive screw. Figure 2-1: Surface preparation A. Connection surfaces B. Lock screw Assembly of the Air Shield... - Page 9 Installation Instructions a. Refer to Figure 2-2. Assemble the Air Shield (A) on the detector (B). Figure 2-2: Assembly of the Air Shield, rear view A. Air Shield B. Detector C. Groove b. Refer to Figure 2-2 Figure 2-3. Verify that the guard (A in Figure 2-3) fits to the appropriate groove (C in...
- Page 10 Installation Instructions c. Refer to Figure 2-4. Lock the screw (A). Figure 2-4: Locking the screw A. Screw The air shield is now mounted.
- Page 11 Installation Instructions d. Refer to Figure 2-5. Attach the air pressure hose to the quick fit air connection (A). Figure 2-5: Quick fit air connection A. Quick fit air connection...
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Page 12: Chapter 3 Technical Specifications
Technical Specifications Technical Specifications Air pressure source: Clean, dry, and oil-free air Pressure: 2-3 bar(30-45 psi) Fitting: 7/16 in. - 20 UNF-2A Operation temperature: -67 °F to 185 °F (-55 °C to 85 °C) WARNING! The temperature of the air supply to the Air Shield should never exceed 140 °F (60 °C). -
Page 13: Chapter 4 Filter Replacement
Filter Replacement Filter Replacement Remove the six rear screws (Item A - M4 x 10 A4) and open the Air Shield Figure 4-1: Filter Replacement A. Six rear screws B. Larger gasket C. Filter D. Smaller gasket Remove the larger gasket (Item B) and then remove the filter (Item C). Remove the smaller gasket (Item D) and replace it with a new one. -
Page 14: Chapter 5 Technical Support
Technical Support Technical Support For all technical assistance or support contact: Emerson Process Management 6021 Innovation Boulevard Shakopee, MN 55379-9795 U.S.A. T +1 866 347 3427 F +952 949 7001 SAFETY.CSC@Emerson.com... - Page 15 Technical Support...
- Page 16 Rosemount The Emerson logo is a trademark and service mark of Emerson 6021 Innovation Blvd. Electric Co. Rosemount is a mark of one of the Emerson Process Shakopee, MN 55379 Management family of companies. All other marks are the property Toll Free + 866 347 3427 of their respective owners.
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