Edwards A50633000 Instruction Manual
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Edwards A50633000 Instruction Manual

Edwards A50633000 Instruction Manual

Gxs nitrogen flow switch kit
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Description
Nitrogen Flow Switch
Nitrogen Flow Switch - High Flow
Instruction Manual
GXS Nitrogen Flow Switch Kit
Original Instructions
A50633880
Issue C
Item Number
A50633000
A50634000

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Summary of Contents for Edwards A50633000

  • Page 1 A50633880 Issue C Instruction Manual GXS Nitrogen Flow Switch Kit Description Item Number Nitrogen Flow Switch A50633000 Nitrogen Flow Switch - High Flow A50634000 Original Instructions...
  • Page 2 D of C to be inserted This page has been intentionally left blank.

  • Page 3: Table Of Contents

    Flow switch kit electrical connection ................8 Connect a tube fitting ....................14 Reconnect a tube fitting ....................14 Tables Table Page Flow switch parts list ....................6 © Edwards Limited 2020. All rights reserved. Page i Edwards and the Edwards logo are trademarks of Edwards Limited.
  • Page 4 A50633880 Issue C This page has been intentionally left blank. Page ii © Edwards Limited 2020. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 5: Introduction

    1 atm pressure at 0°C. Notes: 1. The content of this manual may change from time to time with out notice. Edwards accepts no liability for any errors that may appear in this manual nor does it make any expressed or implied warranties regarding the content.

  • Page 6: Product Description

    The flow switch is intended to be used in combination with Edwards suppled flowmeter only. If a flowmeter is not fitted use either flow monitor 0-60 SLM (A60027043) or flow monitor 0-200 SLM (A60027044) before installing the flow switch.

  • Page 7: Technical Data

    Maximum ambient operating humidity 90% RH (non condensing) Maximum working pressure 6.9 bar (100 psig) Electrical connector type Molex 6W Micro Fit 3.0 Connector © Edwards Limited 2020. All rights reserved. Page 3 Edwards and the Edwards logo are trademarks of Edwards Limited.
  • Page 8 A50633880 Issue C This page has been intentionally left blank. Page 4 © Edwards Limited 2020. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 9: Installation

    Check that your package contains the items listed in Table 1. If any of these items are missing, notify your supplier in writing within three days. © Edwards Limited 2020. All rights reserved. Page 5 Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 10: Install The Flow Switch

     Confirm operation of switch by reducing purge flow to ensure warning (‘Warning 34.01 N2 purge low’) is displayed on PDT. Page 6 © Edwards Limited 2020. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 11: Flow Switch Kit General Arrangement

    6 way plug to the gas module loom. If the pressure switch is not used on the system connect the flow switch cable directly to the gas module loom. © Edwards Limited 2020. All rights reserved. Page 7 Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 12: Adjust The Flow Switch

    35 psig. 8. Nitrogen flow switch A506-34-000 is suitable for use at flows up to 204 slm. Page 8 © Edwards Limited 2020. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 13: Maintenance

    9. Refit the Flow Switch then leak check the Flow Switch on completion of installation. Leakage rate must be less than 1 x 10 mbar ls © Edwards Limited 2020. All rights reserved. Page 9 Edwards and the Edwards logo are trademarks of Edwards Limited.
  • Page 14 A50633880 Issue C This page has been intentionally left blank. Page 10 © Edwards Limited 2020. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 15: Storage And Disposal

    3.3. Disposal Dispose of the Flow Switch and any components in accordance with all local and national safety and environmental requirements. © Edwards Limited 2020. All rights reserved. Page 11 Edwards and the Edwards logo are trademarks of Edwards Limited.
  • Page 16 A50633880 Issue C This page has been intentionally left blank. Page 12 © Edwards Limited 2020. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 17: Appendix A1 Tube Fittings

    3. Use a wrench or spanner to turn the nut (4) to its original position (an increase in resistance will be felt when the nut is in its original position), then tighten the nut slightly. © Edwards Limited 2020. All rights reserved. Page 13 Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 18: A1 Connect A Tube Fitting

    Figure A2 - Reconnect a tube fitting 1. Tube fitting 4. Nut 2. Front (tapered) ferrule 5. Tube 3. Rear ferrule Page 14 © Edwards Limited 2020. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

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A50634000

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