Masoneilan Model 4411 Electropneumatic Transducer Instruction Manual | 9
© 2019 Baker Hughes, a GE company. All Rights Reserved.
Страница 1: ...Masoneilan 4411 Model Electropneumatic Transducer ATEX Instruction Manual Rev D BHGE Data Classification Public ...
Страница 2: ...b BHGE 2019 Baker Hughes a GE company All Rights Reserved ...
Страница 3: ...DREGULATIONS APPLICABLE AT THE SITE AND THE PARTICULAR REQUIREMENTS FOR OPERATION OF OTHER EQUIPMENTATTHESITE THESEINSTRUCTIONSDONOTPURPORTTOCOVERALLDETAILSORVARIATIONSINEQUIPMENT NOR TO PROVIDE FOR EVERY POSSIBLE CONTINGENCY TO BE MET IN CONNECTION WITH INSTALLATION OPERATIONORMAINTENANCE SHOULDFURTHERINFORMATIONBEDESIRED ORSHOULDPARTICULARPROBLEMSARISEWHICHARENOTCOVEREDSUFFICIENTLYFORTHE CUSTOME...
Страница 4: ...trical Installation 4 Wiring and Cable Entry 4 Conduit Entry 4 Calibration 4 Tight Shut Off Adjustment Instructions 5 Simple Functional Checks 5 Technical Specifications 6 Performance 6 Potentially Explosive Atmospheres Markings 7 Instructions Specific to Hazardous Area Installations 8 Instructions Special Condition for Safe Use 8 FM Control Drawing 9 CSA Control Drawing 10 Table of Contents ...
Страница 5: ...Note The 4411 IP Transducer MUST BE installed put into service and maintained by qualified and competent professionals who have undergone suitable training Under certain operating conditions the use of damaged equipment could cause a degradation of the performance of the system which may lead to personal injury or death Changes to specifications structure and components used may not lead to the re...
Страница 6: ...its 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 falls to a low pressure upon failure of the loop current These instruments combine substantial flow capacity with the ability to give precise control into closed volume dead end applications The instrument has been designed to withstand...
Страница 7: ...ffles The baffles must not 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 these protective parts will invalidate the IP and the NEMA 4X rating of the instrument For captured bleed installation remove the baffle cover and unscrew both the baffles f...
Страница 8: ...ecifications 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 plastic blanking plugs which must be removed before operation calibration and replaced with a blanking plug conforming to the hazardous area certification rating applicable Calibration The instruments are designed for continuous opera...
Страница 9: ...output pressure is start up 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 input signal by approximately 0 5mA e g to 3 8mA the output pressure will rise above 0psi Reset the input signal to the required shut off point e g 3 3mA and the output pressure ...
Страница 10: ...93 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 0 035 span degC Vibration 3 of span 4mm peak peak 5 15Hz 2g sine 15 150Hz Mounting Position Integral bracket allows for mounting in any orientation Long Term Stability Span and Zero Typically better than 0 25 span per year Electromagnet...
Страница 11: ...e for Class II III Division 2 Group FG T6 Ta 75 C T5 Ta 85 C CSA Class I Division 1 Group BCD Class II Division 1 Group EFG Class III Ta 85 C T5 Ta 65 C T6 Class I Division 1 Group ABCD Class II Division 1 Group EFG Class III Ta 85 C T4 Vmax 30Vdc Imax 100mA Pmax 0 75W Ci 10 5nF Li 100µH 30Vdc max 300 Ohms Install as per Control drawing 2001 083 Class I Division 2 Group ABCD Class II Division 2 Gr...
Страница 12: ...uring 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 materials Suitable precautions e g regular checks as part of routine inspections or establishing from the material s data sheet that it is resistant to specific chemicals Not to be used with pure oxygen or oxygen enriched media as the p...
Страница 13: ...Masoneilan Model 4411 Electropneumatic Transducer Instruction Manual 9 2019 Baker Hughes a GE company All Rights Reserved ...
Страница 14: ... 2019 Baker Hughes a GE company All Rights Reserved ...
Страница 15: ...Masoneilan Model 4411 Electropneumatic Transducer Instruction Manual 11 2019 Baker Hughes a GE company All Rights Reserved Notes ...
Страница 16: ...ademark license AUSTRALIA Brisbane Phone 61 7 3001 4319 Fax 61 7 3001 4399 Perth Phone 61 8 6595 7018 Fax 61 8 6595 7299 Melbourne Phone 61 3 8807 6002 Fax 61 3 8807 6577 BRAZIL Phone 55 19 2104 6900 CHINA Phone 86 10 5738 8888 Fax 86 10 5918 9707 FRANCE Courbevoie Phone 33 1 4904 9000 Fax 33 1 4904 9010 INDIA Mumbai Phone 91 22 8354790 Fax 91 22 8354791 New Delhi Phone 91 11 2 6164175 Fax 91 11 5...
