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4 | Baker Hughes 

© 2021 Baker Hughes Company. All rights reserved. 

 
 

 

WARNING 

 
BEFORE  installing,  using  or  carrying  out  any  maintenance  tasks  associated  with  this  instrument, 
READ THE INSTRUCTIONS CAREFULLY. 
 
 
 

It is the end user's responsibility to: 

•  Verify material compatibility with the application 

•  Ensure  proper  use  of  fall  protection  when  working  at  heights,  per  Safe  Site  Work 

Practices 

•  Ensure use of proper Personal Protective Equipment 

•  Take  the  appropriate  actions  to  ensure  that  site  personnel  who  are  performing 

installation,  commissioning  and  maintenance  have  been  trained  in  proper  site 
procedures for working with and around equipment, per Safe Site Work Practices 

Baker  Hughes  reserves  the  right  to  discontinue  manufacture  of  any  product  or  change 
product materials, design, or specifications without notice. 

 
Under certain operating conditions, the use of damaged instruments could cause a degradation of 
the performances of the system which may lead to personal injury or death.  
 
Use  only  genuine  replacement  parts,  which  are  provided  by  the  manufacturer,  to  guarantee  the 
proper working of the product.  
 

 

 
 
 
 
 

Содержание Masoneilan 7700P

Страница 1: ...Baker Hughes Data Classification Public Masoneilan Type 7700PPneumatic Positioner Instruction Manual Rev A...

Страница 2: ...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...

Страница 3: ...Contents Warning 4 1 Instrument Operation 5 2 Numbering System 5 3 Technical Data 5 3 1 Performances 5 3 2 Schematic 5 4 Assembly of a 7700P Positioner on a Valve 7 5 Pneumatic Connection of Position...

Страница 4: ...e actions to ensure that site personnel who are performing installation commissioning and maintenance have been trained in proper site procedures for working with and around equipment per Safe Site Wo...

Страница 5: ...ed by a feedback spring The tension of this spring varies with the displacement of the actuator lever to which it is connected 2 Numbering System Unique positioner 7700P Different versions Housing mat...

Страница 6: ...6 Baker Hughes 2021 Baker Hughes Company All rights reserved...

Страница 7: ...installation Before carrying out any work on the device power off the instrument The positioner assembled on valve is factory calibrated but if it is necessary to remake the calibration on the site it...

Страница 8: ...akerhughes com Copyright 2021 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 represen...

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