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Promet I.S. User’s Manual
8
97221 Issue 5, March 2017
INTRODUCTION
1.5 Sampling
System
The Promet I.S. requires a clean sample of the gas mixture that meets the pressure and
fl
ow requirements of the transmitter. The design of the sampling system will depend
on the speci
fi
c application.
The requirements for the sample gas going into the sensor block are as follows:
•
Temperature: -40 to +60°C (-40 to +140°F)
(-20 to +40°C (-4 to +104°F) recommended for optimum performance)
•
Maximum pressure: 45 MPa (450 barg / 5801 psig)
•
Flow rate: 1 to 5 Nl/min (2.1 to 10.6 scfh)
NOTE: Contact Michell Instruments if you wish to order a speci
fi
c sampling
system.
Please refer to the Promet I.S. Premium Sampling System Instructions if a Michell
sampling system has been ordered with the Promet I.S.
Summary of Contents for Promet I.S.
Page 53: ...Promet I S User s Manual Michell Instruments 45 APPENDIX A Appendix A Technical Specifications...
Page 61: ...Promet I S User s Manual Michell Instruments 53 APPENDIX C Appendix C Modbus RTU Comms...
Page 63: ...Promet I S User s Manual Michell Instruments 55 APPENDIX C...
Page 67: ...Promet I S User s Manual Michell Instruments 59 APPENDIX F Appendix E System Drawings...
Page 69: ...Promet I S User s Manual Michell Instruments 61 APPENDIX F E 2 FM Approved System Drawing...
Page 75: ...Promet I S User s Manual Michell Instruments 67 NOTES...
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