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MKS Baratron 122A Series, Manual, Page: 17 / 29

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MKS Baratron 122A Series Manual Download Page 17

Summary of Contents for Baratron 122A Series

Page 1: ...110448 P1 Rev E 6 96 MKS Baratron Type 122A Absolute Pressure Gauge Hva b r jeg vurdere f r han ble involvert i Leilighet Fremleie...

Page 2: ...ocopying and recording or by any information storage or retrieval system except as may be expressly permitted in writing by MKS Instruments Inc Baratron is a registered trademark of MKS Instruments In...

Page 3: ...cking Checklist 5 Dimensions 6 Setup 7 Mounting Instructions 7 Electrical Installation 7 Cables 8 Chapter Three Overview 11 Sensor 11 Signal Conditioner Electronics 13 Chapter Four Operation 15 How To...

Page 4: ...Table of Contents iv Appendix A Product Specifications 19 Appendix B Product Code 21 Index 23...

Page 5: ...lectrical Connections 7 Figure 3 Interface Cables for the 122 Transducer 9 Figure 4 Type 122 Transducer 11 Figure 5 Cross Sectional View of a 122 Transducer 12 Figure 6 Block Diagram of the 122 Transd...

Page 6: ...List of Figures List of Tables vi...

Page 7: ...used is compatible with sealing materials PURGE THE INSTRUMENT After installing the unit or before its removal from a system be sure to purge the unit completely with a clean dry gas to eliminate all...

Page 8: ...Contamination such as dust dirt lint glass chips and metal chips may permanently damage the unit Definitions of WARNING CAUTION and NOTE messages used throughout the manual Warning The WARNING sign d...

Page 9: ...e pressure is to be measured The other reference side of the diaphragm contains a dual electrode assembly previously found in premium transducers only sealed in a high vacuum reference cavity which is...

Page 10: ...ransducer Appendix A Product Specifications lists the specifications of the instrument Appendix B Product Code describes the instrument s product code Customer Support Standard maintenance and repair...

Page 11: ...rd any packing materials until you have completed your inspection and are sure the unit arrived safely If you find any damage notify your carrier and MKS immediately If it is necessary to return the u...

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Page 14: ...urchase a complete pressure measurement system with all MKS components MKS will supply at no additional charge the appropriate shielded cable with connector s in standard nominal lengths Interface Cab...

Page 15: ...tup 9 TYPE 122 TRANSDUCER Digital Readouts PDR C 1C 2C PDR 5B PDR D 1 CB254 2 CB473 1 Controllers 244 250 252 260 152 CB222 PAR Analog Readout Controllers 146 651 652 660 CB112 2 Figure 3 Interface Ca...

Page 16: ...Setup Chapter Two Installation 10 This page intentionally left blank...

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Page 20: ...Signal Conditioner Electronics Chapter Three Overview 14 This page intentionally left blank...

Page 21: ...iciently low to set the transducer zero a vacuum leak detector may be used In this case mount the transducer on the leak detector in the same plane of orientation as where it will be used In productio...

Page 22: ...measurement is achieved with temperature controlled transducers Lowest Suggested Pressure Control The pressures noted in this column are for reference and represent the pressure reading of the transd...

Page 23: ...ends that you do not attempt to repair the transducer signal conditioner electronics since replacement or movement of many PC board components may require complete recalibration of the unit Sensor MKS...

Page 24: ...Sensor Chapter Five Maintenance 18 This page intentionally left blank...

Page 25: ...25K mmHg Input Power Required 15 VDC 35 mA regulated 2 Materials Exposed to Gases Inconel and stainless steel Operating Temperature Range 0 to 50 C 32 to 122 F Output Signal 0 to 10 VDC into 10K ohm o...

Page 26: ...Appendix A Product Specifications 20 This page intentionally left blank...

Page 27: ...order the unit The product code is identified as follows A XXXXX Y Z where Type Number Full Scale Range Fittings Y A XXXXX Accuracy Z Sensor Type Type Number This designates the model number of the i...

Page 28: ...ccuracy Z Three specifications for accuracy are available designated by a single letter code Ordering Code Standard 0 5 of Reading B Optional 0 3 of Reading C 0 15 of Reading D How To Order a Type 122...

Page 29: ...ngs 7 I Installation checklist 5 M Maintenance 17 Manual organization 4 Messages definitions of 2 O Operation zero adjust 15 R Returning the product 4 5 S Safety procedures and precautions 1 Setup cab...

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