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Copyright 2020 Baker Hughes Company. All rights reserved.

THESE INSTRUCTIONS PROVIDE THE CUSTOMER/OPERATOR WITH IMPORTANT PROJECT-

SPECIFIC REFERENCE INFORMATION IN ADDITION TO THE CUSTOMER/OPERATOR’S 

NORMAL OPERATION AND MAINTENANCE PROCEDURES. SINCE OPERATION AND 

MAINTENANCE PHILOSOPHIES VARY, BAKER HUGHES COMPANY (AND ITS SUBSIDIARIES 

AND AFFILIATES) DOES NOT ATTEMPT TO DICTATE SPECIFIC PROCEDURES, BUT TO 

PROVIDE BASIC LIMITATIONS AND REQUIREMENTS CREATED BY THE TYPE OF EQUIPMENT 

PROVIDED. 
THESE INSTRUCTIONS ASSUME THAT OPERATORS ALREADY HAVE A GENERAL 

UNDERSTANDING OF THE REQUIREMENTS FOR SAFE OPERATION OF MECHANICAL AND 

ELECTRICAL EQUIPMENT IN POTENTIALLY HAZARDOUS ENVIRONMENTS. THEREFORE, 

THESE INSTRUCTIONS SHOULD BE INTERPRETED AND APPLIED IN CONJUNCTION WITH 

THE SAFETY RULES AND REGULATIONS APPLICABLE AT THE SITE AND THE PARTICULAR 

REQUIREMENTS FOR OPERATION OF OTHER EQUIPMENT AT THE SITE.
THESE INSTRUCTIONS DO NOT PURPORT TO COVER ALL DETAILS OR VARIATIONS IN 

EQUIPMENT NOR TO PROVIDE FOR EVERY POSSIBLE CONTINGENCY TO BE MET IN 

CONNECTION WITH INSTALLATION, OPERATION OR MAINTENANCE. SHOULD FURTHER 

INFORMATION BE DESIRED OR SHOULD PARTICULAR PROBLEMS ARISE WHICH ARE NOT 

COVERED SUFFICIENTLY FOR THE CUSTOMER/OPERATOR’S PURPOSES THE MATTER 

SHOULD BE REFERRED TO BAKER HUGHES.
THE RIGHTS, OBLIGATIONS AND LIABILITIES OF BAKER HUGHES AND THE CUSTOMER/

OPERATOR ARE STRICTLY LIMITED TO THOSE EXPRESSLY PROVIDED IN THE CONTRACT 

RELATING TO THE SUPPLY OF THE EQUIPMENT. NO ADDITIONAL REPRESENTATIONS OR 

WARRANTIES BY BAKER HUGHES REGARDING THE EQUIPMENT OR ITS USE ARE GIVEN 

OR IMPLIED BY THE ISSUE OF THESE INSTRUCTIONS.
THESE INSTRUCTIONS ARE FURNISHED TO THE CUSTOMER/OPERATOR SOLELY TO 

ASSIST IN THE INSTALLATION, TESTING, OPERATION, AND/OR MAINTENANCE OF THE 

EQUIPMENT DESCRIBED. THIS DOCUMENT SHALL NOT BE REPRODUCED IN WHOLE OR IN 

PART WITHOUT THE WRITTEN APPROVAL OF BAKER HUGHES.

Summary of Contents for Masoneilan 4411 Series

Page 1: ...Masoneilan 4411 Series Electropneumatic Transducer Instruction Manual Baker Hughes Data Classification Public...

Page 2: ...CULAR REQUIREMENTS FOR OPERATION OF OTHER EQUIPMENT AT THE SITE THESE INSTRUCTIONS DO NOT PURPORT TO COVER ALL DETAILS OR VARIATIONS IN EQUIPMENT NOR TO PROVIDE FOR EVERY POSSIBLE CONTINGENCY TO BE ME...

Page 3: ...tured Bleed Version 3 Pneumatic Installation 3 Electrical Installation 4 Wiring and Cable Entry 4 Conduit Entry 4 Calibration 4 Tight Shut Off Adjustment Instructions 5 Simple Functional Checks 5 Tech...

Page 4: ...ne Warranty Items sold by Baker Hughes are warranted to be free from defects in materials and workmanship for a period of one year from the date of shipment provided said items are used according to B...

Page 5: ...rocess control applications The units operate a closed loop system incorporating a feedback sensor ensuring long term stability and high accuracy performance with fail safe operation i e the output fa...

Page 6: ...be blocked with paint and or plastic sheeting etc Captured Bleed Version The baffles and the baffle cover are fitted to maintain the adequate Ingress Protection IP rating of the instrument Removal of...

Page 7: ...conforming to explosion proof specifications must be used A ground terminal is provided both internally and externally and should be used if ground continuity is essential The unit is supplied with pl...

Page 8: ...p pressure 0psi adjust potentiometer slowly clockwise until the output pressure falls to zero Do not turn the pot beyond this point The shut off point is now set Shut off point check Increase the inpu...

Page 9: ...accordance with ANSI ISA 51 1 1993 N B Instrument accuracy excludes calibration errors Temperature Effect Span and Zero Mean temperature coefficient over full operating range 40 to 85 C less than 0 0...

Page 10: ...III Division 2 Group FG T6 Ta 75 C T5 Ta 85 C CSA Class I Division 1 Group BCD Class II Group EFG Class III Ta 85 C T5 Ta 65 C T6 Class I Division 1 Group ABCD Class II Group EFG Class III Ta 85 C T4...

Page 11: ...being adversely affected thus ensuring that the type of protection is not compromised Aggressive substances e g acidic liquids or gases that may attack metals or solvents that may affect polymeric ma...

Page 12: ...9 Baker Hughes Copyright 2020 Baker Hughes Company All rights reserved...

Page 13: ...Masoneilan Model 4411 Electropneumatic Transducer Instruction Manual 10 Copyright 2020 Baker Hughes Company All rights reserved...

Page 14: ...11 Baker Hughes Copyright 2020 Baker Hughes Company All rights reserved Notes...

Page 15: ...Masoneilan Model 4411 Electropneumatic Transducer Instruction Manual 12 Copyright 2020 Baker Hughes Company All rights reserved Notes...

Page 16: ...ormation The Baker Hughes logo and Masoneilan are trademarks of Baker Hughes Company Other company names and product names used in this document are the registered trademarks or trademarks of their re...

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