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Summary of Contents for Edwards D357-35-000
- Page 1 D357-35-880 Issue A Instruction Manual Active Strain Gauge Description Item Number ASG2-1000-1/8 NPT D357-35-000 ASG2-1000-NW16 D357-36-000 ASG2-2000-1/8 NPT D357-37-000 ASG2-2000-NW16 D357-38-000...
- Page 2 Declaration of Conformity Edwards Limited, Crawley Business Quarter, Manor Royal, Crawley, West Sussex, RH10 9LW, UK declare under our sole responsibility, as manufacturer and person within the EU authorised to assemble the technical file, that the product(s) Active Strain Gauge 2...
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Page 3: Table Of Contents
Schematic diagram of typical electrical connections using 4 pin DIN connector ......7 Schematic diagram of typical electrical connections using the ASG2 adapter cable ......7 Zero and span setting detail ..................11 © Edwards Limited 2012. All rights reserved. Page i Edwards and the Edwards logo are trademarks of Edwards Limited. - Page 4 D357-35-880 Issue A Tables Table Page Zeroing pressure ......................11 Page ii © Edwards Limited 2012. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.
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Page 5: Introduction
ASG2 and can read the ASG2 output signal with a voltmeter or an analogue-to-digital converter. A standard Active gauge cable plus an ASG2 adapter cable are used to connect the Edwards controller. These are available as accessories (refer to Section 7.2). -
Page 6: General Views Of Asg2
D357-35-880 Issue A Figure 1 - General views of ASG2 Page 2 © Edwards Limited 2012. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited. -
Page 7: Technical Data
2000 to 1 mbar Accuracy ± 0.2% full scale Stability 0.1% full scale per year Temperature co-efficient 0.03% full scale per °C © Edwards Limited 2012. All rights reserved. Page 3 Edwards and the Edwards logo are trademarks of Edwards Limited. -
Page 8: Electrical Data
51 Ω Min load >10 kΩ Material exposed to vacuum Stainless Steel 316L Hastelloy C276 Figure 2 - Dimensions of ASG2 Page 4 © Edwards Limited 2012. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited. -
Page 9: Installation
If connection is to be made using the 4 pin DIN connector, the pin allocations are as shown in Figure © Edwards Limited 2012. All rights reserved. Page 5 Edwards and the Edwards logo are trademarks of Edwards Limited. -
Page 10: Pins On The Asg2 (Viewed From Above)
Figure 4 - Pins on the ASG2 adapter cable socket Schematic diagrams of the recommended electrical connections to the ASG2 are shown in Figure 5 and 6. Page 6 © Edwards Limited 2012. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited. -
Page 11: Schematic Diagram Of Typical Electrical Connections Using 4 Pin Din Connector
Figure 6 - Schematic diagram of typical electrical connections using the ASG2 adapter cable 1. Adapter cable electrical connector socket 2. Cable electrical connector plug 3. Electrical supply 4. Voltmeter © Edwards Limited 2012. All rights reserved. Page 7 Edwards and the Edwards logo are trademarks of Edwards Limited. - Page 12 D357-35-880 Issue A This page has been intentionally left blank. Page 8 © Edwards Limited 2012. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.
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Page 13: Operation
If you connect the ASG2 to an Edwards controller, the pressure measured by the ASG2 is shown on the display. If you connect the signal output of the ASG2 to a voltmeter, convert the measured voltage to the corresponding... - Page 14 D357-35-880 Issue A This page has been intentionally left blank. Page 10 © Edwards Limited 2012. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.
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Page 15: Maintenance
If the ASG2 is used with an Edwards Controller then the zero adjustment can be made at the display rather than at the gauge head if this is more convenient (refer to the Controller’s instructions for details). -
Page 16: Cleaning
316L and Hastelloy C276 may be used to dissolve the condensate and flush out the pressure inlet port. Note: Do not use any ultrasonic procedure in cleaning the gauge since that may damage the unit. Page 12 © Edwards Limited 2012. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited. -
Page 17: Storage And Disposal
Dispose of the ASG2 and any components safely in accordance with all local and national safety and environmental requirements. Alternatively, you may be able to recycle the ASG2 and/or cables; contact Edwards or your supplier for advice (also see below). - Page 18 D357-35-880 Issue A This page has been intentionally left blank. Page 14 © Edwards Limited 2012. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.
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Page 19: Spares And Accessories
The adapter cable for use with the Edwards Active Gauge Controllers or Active Digital Displays is: ASG2 adapter cable 0.5 m D400-03-160 There are different lengths of cable to connect from the Edwards ASG2 to the adapter cable. They are as follows: Cable length Item Number 0.5 m... - Page 20 D357-35-880 Issue A This page has been intentionally left blank. Page 16 © Edwards Limited 2012. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.
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- Page 23 Download the latest documents from www.edwardsvacuum.com/HSForms/, follow the procedure in HS1, fill in the electronic HS2 form, print it, sign it, and return the signed copy to Edwards. Note: If we do not receive a completed HS2 form, we will not accept the return of the...
- Page 24 edwardsvacuum.com...
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