Related Manuals for Baker Hughes Masoneilan 496 Series
Summary of Contents for Baker Hughes Masoneilan 496 Series
- Page 1 496 Series Position Transmitter and Limit Switch US and Canada Instruction Manual (Rev.A) Baker Hughes Data Classification : Public...
- Page 2 I | Baker Hughes Copyright 2024 Baker Hughes Company. All rights reserved.
- Page 3 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.
-
Page 4: Table Of Contents
11. Special Conditions of Use ..................... 11 Annex I: Intrinsic Safety Temperatures ..................12 Annex II: Flameproof Temperatures ...................12 Annex III: Cable Gland Accessories Mounting ................13 Annex IV: Switch Configurations ....................14 III | Baker Hughes Copyright 2024 Baker Hughes Company. All rights reserved. - Page 5 Safe Site Work Practices Baker Hughes reserves the right to discontinue manufacture of any product or change product materials, design, or specifications without notice. Masoneilan 496 Series US and Canada Instruction Manual | IV...
-
Page 6: Instrument Operation
Two mechanical switches single pole double throw One mechanical switch double pole double throw Two mechanical switches double pole double throw Optoelectronic position transmitter 1 | Baker Hughes Copyright 2024 Baker Hughes Company. All rights reserved. -
Page 7: Intrinsic Safety Protection
– Alternative power supply: Ui= 90V, Ii = 1.4A, Ci = 0F and Li = 0H • The wiring connection is done directly on mechanical switch(es). Masoneilan 496 Series US and Canada Instruction Manual | 2 Copyright 2024 Baker Hughes Company. All rights reserved. -
Page 8: Flameproof And Dust Ignition Proof
Voltage supply allowable: Type Min Voltage Max Voltage 496-1 or 220Vcc 496-2 or (direct current) or 496-6 or 250Vac 496-7 (alternative current) 9.0V 496-8 (direct current) (direct current) 3 | Baker Hughes Copyright 2024 Baker Hughes Company. All rights reserved. -
Page 9: Position Transmitter 496-8 Electrical Data
Adaptor or reducer if NEC or CEC apparatus certified (type Cooper CAPRI CODEC) • The cable entry with or without its adaptor/reducer must be installed in conformance with Annex III. Masoneilan 496 Series US and Canada Instruction Manual | 4 Copyright 2024 Baker Hughes Company. All rights reserved. - Page 10 It is under the user responsibility to check the installation against Intrinsic safety rules taking into account entity parameters of all devices in the loop in addition of temporary one like measurement devices. 5 | Baker Hughes Copyright 2024 Baker Hughes Company. All rights reserved.
- Page 11 7.4.2 Intrinsically Safe Installation Wiring Requirements Masoneilan 496 Series US and Canada Instruction Manual | 6 Copyright 2024 Baker Hughes Company. All rights reserved.
-
Page 12: Calibration
(12) is fully screwed, O-ring (10) is free of any damage and security screw (9) is well • Strictly follow safety instructions under §7.4 before locked. putting into service. 7 | Baker Hughes Copyright 2024 Baker Hughes Company. All rights reserved. - Page 13 Contact point for the left micro switch 7 (1) O-ring Serial plate Contact point for the right micro switch (1) Recommended spare parts (2) Only for 496-2 model Masoneilan 496 Series US and Canada Instruction Manual | 8 Copyright 2024 Baker Hughes Company. All rights reserved.
-
Page 14: Maintenance
Work A training session must be followed by person usually recognized to use apparatus in explosible atmospheres. This training session is not supported by Dresser Produits Industriels S.A.S. 9 | Baker Hughes Copyright 2024 Baker Hughes Company. All rights reserved. - Page 15 (inside) spring washer shaft Grower washer CHC screw cover stirrup detector set serial plate washer detector support pinion ground screw (outside) screw Masoneilan 496 Series US and Canada Instruction Manual | 10 Copyright 2024 Baker Hughes Company. All rights reserved.
-
Page 16: Special Conditions Of Use
The maximum characteristics of these sources should not one defined in the sheets of IEC 60079-1. exceed the characteristics indicated in § 4.2 – The explosion-proof joints are not intended to be repaired. 11 | Baker Hughes Copyright 2024 Baker Hughes Company. All rights reserved. -
Page 17: Annex I: Intrinsic Safety Temperatures
APPLICATION IN THE FOLLOWING TEMPERATURE CLASS (in °C) 2 G/D 2 G (EPL Gb) 2 D (EPL Db) TYPE 496-6 and 496-7 T85°C T100°C Honeywell DT-2R-A7 Masoneilan 496 Series US and Canada Instruction Manual | 12 Copyright 2024 Baker Hughes Company. All rights reserved. -
Page 18: Annex Iii: Cable Gland Accessories Mounting
This is mandatory to meet an IP67. • Tightening torque (see Cable Gland instruction manual) • Check threads engagement (see Cable Gland instruction manual) 13 | Baker Hughes Copyright 2024 Baker Hughes Company. All rights reserved. -
Page 19: Annex Iv: Switch Configurations
• Sigma F • 37/38 strokes stroke ¾" 1" to 4" • Sigma F strokes 1,5" to 2" • 67/68 stroke 6" Masoneilan 496 Series US and Canada Instruction Manual | 14 Copyright 2024 Baker Hughes Company. All rights reserved. - Page 20 Copyright 2024 Baker Hughes Company. All rights reserved. Baker Hughes provides this information on an “as is” basis for general information purposes. Baker Hughes does not make any representation as to the accuracy or completeness of the information and makes no warranties of any kind, specific, implied or oral, to the fullest extent permissible by law, including those of merchantability and fitness for a particular purpose or use.
Need help?
Do you have a question about the Masoneilan 496 Series and is the answer not in the manual?
Questions and answers