Baker Hughes Masoneilan 7700E User manual

Baker Hughes Data Classification: Public
Masoneilan™
Type7700EElectro-Pneumatic Positioner
with I/P 4000 Converter
Ukrainian (UA TR) Instruction Manual (Rev. A)

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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.

© 2021 Baker Hughes Company. All rights reserved. Masoneilan 7700E UA TR Instructions Manual | 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. Intrinsic Safety Marking and Electrical Safety Parameters ................................................. 6
5. Flameproof Marking and Electrical Safety Parameters ....................................................... 6
6. Assembly of a 7700E Positioner on a Valve.......................................................................... 7
7. Pneumatic Connection of Positioner 7700E.......................................................................... 7
8. Electrical Connection, Installation and Start-Up.................................................................... 7
8.1. Conduit entry in flameproof application............................................................... 8
8.2. Electrical connection............................................................................................... 8
8.3. Installation and start up.......................................................................................... 9
9. Calibration of the 7700E Positioner....................................................................................... 10
10. Maintenance ............................................................................................................................. 11
11. Conditions of Work................................................................................................................... 11
12. Special Conditions of Use....................................................................................................... 12
12.1. For Intrinsic Safety and Flameproof Type......................................................... 12
12.2. For Intrinsic Safety Type...................................................................................... 12
12.3. For Flameproof Type............................................................................................ 12
13. Authorized Contact .................................................................................................................. 13
14. Design and Manufactured by................................................................................................. 13

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WARNING
BEFORE installing, using or carrying out any maintenance tasks associated with this instrument,
READ THE INSTRUCTIONS CAREFULLY.
These instruments have been designed, manufactured and tested in accordance with the essential
safety requirements of the Ukranian standard for explosible atmospheres ACTY 7113, ACTY 7114
& GOST 22782.5-78.
Products certified as flameproof equipment or for use in intrinsically safe installations
MUST BE:
a) Installed, put into service, used and maintained in compliance with national and local regulations
and in accordance with the recommendations contained in the relevant standards concerning
potentially explosive atmospheres.
b) Used only in situations that comply with the certification conditions shown in this document and
after verification of their compatibility with the zone of intended use and the permitted maximum
ambient temperature.
c) Installed, put into service and maintained by qualified and competent professionals who have
undergone suitable training for instrumentation used in areas with potentially explosive
atmospheres. Such trainings are not supported by Baker Hughes.
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 Baker Hughes Masoneilanreplacement parts, which are provided by the manufacturer, to
guarantee that the products comply with the essential safety requirements of the Ukranian standard
mentioned above.

© 2021 Baker Hughes Company. All rights reserved. Masoneilan 7700E UA TR Instructions Manual | 5
1. Instrument Operation
The Model 7700E electro-pneumatic positioner operation principle is a force-balance mechanism:
•An entry force exerted by the double diaphragm under the effect of a pneumatic signal pressure.
•An opposite force developed by a feedback spring. The tension of this spring varies with the
displacement of the actuator lever to which it is connected.
•The pneumatic signal pressure on the double diaphragm is generated by an I/P 4000 converted
plugged on the positioner manifold block. This one converter a 4-20mA current signal to a
normalized 3-15PSI pneumatic signal.
•Model 7700E electro-pneumatic positioner can be used only on Varipak valve 28000.
2. Numbering System
Unique positioner: 7700 E (with I/P 4000 module).
Different versions:
•Housing material:
oAluminum
oStainless steel
•Actuator mounting on Varipak valve model 28000:
oSingle lever: 28001
oAdjustable Cv: 28002
3. Technical Data
3.1. Performances
Performances
(% of the signal range)
Started point (closed valve)
2,0 %
Hysteresis (mid-stroke)
0,9 %
•Maximum service temperature range: -40°C to +85°C
•Storage temperature: -55°C to +90°C
•Housing protection: IP66 (I/P converter Module)
•Input signal: 4-20 mA,
•Input impedance: 170 ohms.
•Cable entry on the I/P 4000:
o½”NPT
oM20 (with an adaptor ½”NPT/M20)
3.2. Schematic
REP.
Designation
REP.
Designation
REP.
Designation
K115
Spring clamp
C
Cover
S
Supply
K116
Take up screw
J
O ring
V
Safety screw
K117
Locknut
O
Output
K116
K117
K115

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4. Intrinsic Safety Marking and Electrical Safety Parameters
The marking on the serial plate stamped on the 7700E has the following information:
Name and address of the manufacturer:
Dresser Produits Industriels S.A.S.
3, Rue Saint-Pierre CS40087
14110 CONDE SUR NOIREAU –France
Model designation:
7700E
Logo
with dimensions requirements from UA TR standards.
Certificate number
Marking0Ex ia IIC T4 Ga X -40°C < Tamb < +80°C (Pi = 1,1W)
0Ex ia IIC T6 Ga X -40°C < Tamb < +55°C (Pi = 0,33W)
0Ex ia IIIC Da T90°C -40°C < Tamb < +80°C (Pi = 1,1W)
Serial number
Manufacturing date :
MM/YYYY
Electrical safety parameters :
Ui = 30 Vdc, Ii = 110 mA, Pi = 1.1 W, Li = 0, Ci = 0.
Ui = 30 Vdc, Ii = 110 mA, Pi = 0.33 W, Li = 0, Ci = 0.
IP66
Warning:
Potential electrostatic charging hazard. See instructions for safe use.
5. Flameproof Marking and Electrical Safety Parameters
The marking on the serial plate stamped on the 7700E has the following information:
Name and address of the manufacturer:
Dresser Produits Industriels S.A.S.
3, Rue Saint-Pierre CS40087
14110 CONDE SUR NOIREAU –France
Model designation:
7700E
Logo
with dimensions requirements from UA TR standards.
Certificate number
Marking
1Ex d IIC T4 Gb X -40°C < Tamb < +85°C
1Ex d IIC T5 Gb X -40°C < Tamb < +70°C
1Ex d IIC T6 Gb X -40°C < Tamb < +55°C
1Ex tb IIIC T90°C Db X -40°C < Tamb < +55°C
Serial number
Manufacturing date :
MM/YYYY
Electrical safety parameters :
Pi = 0.8 W
IP66
Warning:
Do not open when energised.
Do not open when an explosive gas atmosphere is present.
Use cables rated to ≥ 5°C above ambient.
Potential electrostatic charging hazard. See instructions for safe use.

© 2021 Baker Hughes Company. All rights reserved. Masoneilan 7700E UA TR Instructions Manual | 7
6. Assembly of a 7700E Positioner on a Valve
•Comply with current national and local regulations for electrical installation work.
•Must be installed and put into service in conformance with EN/IEC 60079-14 and / or national and
local regulations applicable for explosive atmospheres.
•Comply with national and local explosive atmosphere regulations.
•Before carrying out any work on the device, power off the instrument or make sure that the local
conditions in the potentially explosive atmosphere permit the safe opening of the cover.
•Before switching on or after doing any work on the device, always tighten the cover (C) with a
seal (J) in good condition and put back the safety screw (V).
Note: Before installation, check that the device is undamaged. In the event of damage, replace the
defective parts with genuine manufacturer's replacement parts.
If the positioner is shipped alone, the user is responsible for its installation, electrical and pneumatic connections
and its calibration.
Please refer to 28000 Series instruction manual Ref. 30857 for more details.
7. Pneumatic Connection of Positioner 7700E
Make sure that the air supply pressure is suitable for the installation and for the instrument.
When using a positioner, make sure that the air supply pressure matches the one specified on the
serial plate without exceeding 275 kPa (40 psi).
Diameter of tubing required: 4 x 6 mm.
8. Electrical Connection, Installation and Start-Up
•Comply with current national and local regulations for electrical installation work.
•Must be installed and put into service in conformance with national and local regulations
applicable for explosible atmospheres.
•Before carrying out any work on the device, power off the instrument or make sure that the local
conditions in the potentially explosive atmosphere permit the safe opening of the cover.
•Connect the wires to the instrument’s terminals taking care of complying with polarities and
maximum voltage allowed.
•Before switching on or after doing any work on the device, always tighten the cover (C) with a
seal (J) in good condition and put back the safety screw (V).
•Check the earth terminals are well connected.
Note: Before installation, check that the device is undamaged. In the event of damage, replace the
defective parts with genuine manufacturer's replacement parts.

8 | Baker Hughes © 2021 Baker Hughes Company. All rights reserved.
8.1. Conduit entry in flameproof application
The cable entry on the I/P 4000 converter is ½” NPT (following ANSI ASME B 1.20.1).
Wires connection on the instrument's terminals referenced + and –must be done with the following
requirements:
•Comply with polarities and maximum voltage allowed
•Maximal power dissipation: 2W
•4-20mA input signal
The connections can be done with different variations taking into account approved manufacturer and
requested approvals:
•A cable entry of a certified type Ex d IIC / Ex tb IIIC can be mounted directly on the single ½”NPT
(ANSI/ASME B1.20.1) housing conduit connection.
•The cable entry has to be suitable to the equipment operating zone (IP 6X for zones 20, 21 and 22)
•If an adaptor or reducer is needed, it must be certified for the protection used.
•The cable entry with or without its adaptor/reducer must be installed in conformance with annex I.
8.2. Electrical connection
•Connect the device to the earth using the earth connections provided inside and outside the housing of the
device.
•Basic rule for wiring:
–Must be used in addition to local regulation for electrical installation
–Connector slot approval:
–Insulation must be free of any damage along the wires inside the housing
–Tightening must be sufficient to bring constant contact in time without being excessive to cut or damage
connection.

© 2021 Baker Hughes Company. All rights reserved. Masoneilan 7700E UA TR Instructions Manual | 9
8.3. Installation and start up
8.3.1. Installation
Flameproof installation for explosible atmosphere with “d”protection mode.
Intrinsically safe installation for explosible atmosphere with “ia”protection mode.
Note:
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.

10 | Baker Hughes © 2021 Baker Hughes Company. All rights reserved.
8.3.2. Start-up
•Before switching on or after doing any work on the device, always tighten the cover (C) with a
seal (J) in good condition and put back the safety screw (V).
•Check that the cable gland is certified for the intended use and that the electrical data are
suitable for the operating zone.
Note: Before start-up, proceed, if required, with instrument calibration as per §9 and/or ensure that all
the safety instructions in the preceding paragraphs have been strictly followed.
9. Calibration of the 7700E Positioner
•Comply with current national and local regulations for electrical installation work.
•Must be installed and put into service in conformance with national and local regulations applicable
for explosive atmospheres.
•Before carrying out any work on the device, power off the instrument or make sure that the local
conditions in the potentially explosive atmosphere permit the safe opening of the cover.
•Connect the wires to the instrument’s terminals taking care of complying with polarities and
maximum voltage allowed
•Before switching on or after doing any work on the device, always tighten the cover (C) with a
seal (J) in good condition and put back the safety screw (V).
The positioner assembled on valve is factory-calibrated, but if it is necessary to remake the calibration on
the site, it will be carried out by the customer according to the following general principles
•Make the pneumatic and electrical connections, see §7 and §8.
•The adjustment of the starting pressure is made by screw (K116). Calibrate the electrical signal
corresponding to the closing of the valve (4 or 20 mA). Turn the take-up screw (K116) until the piston
rod just begins to move (the plug leaves the contact with the seat ring).
•Tighten the locknut (K117).
•Strictly follow safety instructions under §12 before putting into service
Note: the I/P 4000 module does not require any adjustment.

© 2021 Baker Hughes Company. All rights reserved. Masoneilan 7700E UA TR Instructions Manual | 11
10. Maintenance
•Comply with current national and local regulations for electrical installation work.
•These operations must be done in conformance with national and local regulations
applicable for explosive atmospheres
•Before carrying out any work on the device, power off the instrument ormake sure that the local
conditions in the potentially explosive atmosphere permit the safe opening of the cover.
•Before switching on or after doing any work on the device, always tighten the cover (C) with
a seal (J) in good condition and put back the safety screw (V).
•Make sure that the components of the instrument are not damaged. In the event of damage replace the
defective parts with genuine manufacturer's replacement parts.
•Pay particular attention to the following:
oGeneral condition of the housing.
oCheck the cable gland and the electrical connections.
oWhen replacing the I/P module, check the condition of the three 'O' rings (K022, K023, K024) and
replace them if necessary.
•The user shall clean the equipment regularly to avoid dust accumulating on the walls, for instruments
installed in Dust areas. See instruction §12.1 b & c for safe cleaning.
•Avoid contact of the apparatus with aggressive substances which could damage the metallic or plastic
parts.
11. Conditions of 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.
pilotepilote
28
29
30
K023
K022
K024

12 | Baker Hughes © 2021 Baker Hughes Company. All rights reserved.
12. Special Conditions of Use
12.1.For Intrinsic Safety and Flameproof Type
a. It is under the user responsibility to check once a year the gasket and in the event of damage, to replace
the defective parts with manufacturer’s replacement parts only.
b. For use in dusty hazardous areas, the user will have to proceed to a cleaning regularly the different
sides of the enclosure to avoid the deposits of dusts, the maximum thickness must be <5 mm. This
cleaning will be done using recommendations defined in §c.
For safe operation, this can be done only if the local conditions around the device are free of
potentially explosive atmosphere.
c. To avoid any spark due to electrostatic discharges, it is requested to follow national and local
regulations applicable for explosible atmospheres. For example, the user will proceed a cleaning of the
device and mainly the plastic label with a wet rag to. For safe operation, this can be done only if the
local conditions around the device are free of potentially explosive atmosphere.
d. The user will have to check the temperature increase on the 7700E positioner coming from the
mechanical part in contact with the 7700E positioner housing or through the process thermal radiation
be less or equal than the temperature classification allowed. This must be done in conformance with
national and local regulations applicable for explosive atmospheres.
e. If the 7700E positioner is mounted with the I/P4000 plastic baffle in the vertical position (uppermost), the
required ingress protection against water is invalidated; therefore, it shall only be installed in this
orientation if its location provides protection against falling water.
f. This requirement is only applicable for multi protection marking. The final user during the 7700E
positioner installation on site must show the protection mode used on the serial plate.
12.2.For Intrinsic Safety Type
•The cable entry and its installation must have a protection level at least equal to IP6X.
•For using in zone 0 with aluminum housing, precautions must be taken to prevent that apparatus is not
subject to any mechanical shocks.
•The voltage supply connected on 7700E positioner connector must be certified for use in group IIC and the
loop intrinsic safety approved. The entity parameters of the voltage supply must be compatible with the
entity parameters of the 7700E positioner described §4.
12.3.For Flameproof Type
•The cable entry and its installation must have a protection level at least equal to IP65.
•When the ambient temperature is higher than 70°C, the user will have to choose a cable entry and a cable
compatible with the data of the table below:
T ambient
T cable
70°C
75°C
75°C
80°C
80°C
85°C
85°C
90°C
•The minimal temperature of the cable is indicated on the serial plate.
•When the ambient temperature is lower than -20°C, the user will have to choose a cable entry and a cable
compatible with the ambient temperature specified on the marking plate.
•The cable entry must have a degree of protection at least equal to IP66.
•Use only the following greases for the cable gland:
Type
Manufacturer
SI 33
ORAPI
GRAPHENE 702
ORAPI
MOLYKOTE 111
COMPOUND
MOLYKOTE®
MULTILUB
MOLYKOTE®
GRIPCOTT NF
MOLYDAL

© 2021 Baker Hughes Company. All rights reserved. Masoneilan 7700E UA TR Instructions Manual | 13
13. Authorized Contact
Baker Hughes Rus Infra LLC
Address: 123112, Russia, Moscow, Presnenskaya embankment, house 10, room III, floor 3, room 22.
Tel : + 7 [phone]
[e-mail]
14. Design and Manufactured by
Products are designed and controlled by:
Dresser Produits Industriels S.A.S.
3, Rue Saint Pierre CS40087
14110 CONDE SUR NOIREAU - FRANCE
Tel : [phone]
Web : www.valves.bakerhughes.com

14 | Baker Hughes © 2021 Baker Hughes Company. All rights reserved.
Annex I
CABLE GLAND –ADAPTOR - REDUCER MOUNTING RULES
CABLE GLAND
ADAPTOR - REDUCER
7700E positioner Housing
certified II 2 GD
Ex db IIC / Ex tb IIC
Cable gland
certified II 2 GD
Ex db IIC / Ex tb IIC
Housing
certified II 2 GD
Ex db IIC / Ex tb IIC
Adaptor-Reducer
certified II 2 GD
Ex db IIC / Ex tb IIC
A
B
TYPE :
Male Taper (conical) threaded joint: ¾”NPT
•Conform to NPT requirements of ANSI/ASME B1.20.1
•A minimum of 5 threads provided on each part
MOUNTING RULE:
•Thread cleaning with Loctite 7063 or equivalent
product with similar efficiency.
•Cemented with Loctite 5400 (low strength thread
sealant) or equivalent product with similar efficiency.
This is mandatory to meet an IP67.
•Tightening torque (see Cable Gland instruction
manual)
•Check threads engagement (see Cable Gland
instruction manual)
A :
TYPE : Male Taper (conical) threaded joint: ¾”NPT
•Conform to NPT requirements of ANSI/ASME B1.20.1
•A minimum of 5 threads provided on each part
MOUNTING RULE:
•Thread cleaning with Loctite 7063 or equivalent product with
similar efficiency.
•Cemented with Loctite 2700 (high-strength threadlocker) or
equivalent product with similar efficiency. This is mandatory to
meet an IP67.
•Tightening torque (see Adaptor-Reducer instruction manual)
•Check threads engagement (see Adaptor-Reducer instruction
manual)
B:
TYPE: Female Taper (conical) thread joints: ½” NPT or other NPT size
•Conform to NPT requirements of ANSI/ASME B.1.20.1
•A minimum of 5 threads provided on each part
TYPE: Female Cylindrical threaded joints: M20 x 1.5 or other sizes
•Conform to ISO 965-1 and ISO 965-3 requirements
•Minimum thread engaged: 5
•Depth of engagement: ≥ 8 mm
MOUNTING RULE:
•Thread cleaning with Loctite 7063 or equivalent product with
similar efficiency.
•Cemented with Loctite 5400 (low strength thread sealant) or
equivalent product with similar efficiency. This is mandatory to
meet an IP67.
•Tightening torque (see Cable Gland instruction manual)
•Check threads engagement (see Cable Gland instruction
manual)

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Find the nearest local Channel Partner in your area:
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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
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. Baker Hughes hereby disclaims any
and all liability for any direct, indirect, consequential or special damages, claims for lost profits, or
third party claims arising from the use of the information, whether a claim is asserted in contract,
tort, or otherwise. Baker Hughes reserves the right to make changes in specifications and features
shown herein, or discontinue the product described at any time without notice or obligation.
Contact your Baker Hughes representative for the most current information. The Baker Hughes
logo and Masoneilan are trademarks/is a trademark of Baker Hughes Company.
Other company names and product names used in this document are the registered trademarks or
trademarks of their respective owners.
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