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Related Manuals for Palmer 524
Summary of Contents for Palmer 524
- Page 1 Serial No. _________________________ DIFFERENTIAL PRESSURE RECORDERS USER MANUAL Model 524 Palmer Wahl Instruments, Inc. 234 Old Weaverville Road Asheville, NC 28804 Toll Free: 800-421-2853 Phone: 828-658-3131 Fax: 828-658-0728 PD1016 Rev A Email: info@palmerwahl.com July 29, 2024...
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Page 2: Table Of Contents
SPAN ADJUSTMENT .................... 18 HOW TO ORDER DP RECORDER PENS ............... 19 RETURN FOR CALIBRATION SERVICE OR REPAIR ............20 Thank you for purchasing a Palmer Differential Pressure Chart Recorder. We appreciate your business. All our Recorders are high quality, functionally... -
Page 3: Safety, Introduction And General Information
INTRODUCTION The Palmer model 524 Differential Pressure Recorder graphically records differential pressures up to 400 inches of water column at base pressures of up to 2500 PSI. An additional static pressure element up to 30,000 PSI/600 Bar and/or temperature element up to 600°F/300°C may be added. -
Page 4: Installation Of Differential Pressure Recorder
DPU. WARNING! Be sure to use connection piping, tubing and fittings with pressure ratings exceeding the maximum pressure to be applied. Specifications and included accessories subject to change without notice. Palmer Differential Pressure Chart Recorders User Manual... -
Page 5: Calibration Check Procedure
9. If the pen does not accurately indicate the pressure being applied the instrument may need to be adjusted. For detailed instructions on making micro-adjustments, see pages 15-18. Specifications and included accessories subject to change without notice. Palmer Differential Pressure Chart Recorders User Manual... -
Page 6: Startup
Perform steps 2.a through 2.e in the Gas Service procedure above. c. Open the shutoff valve. Leave the equalizer valve closed. The flow recorder is now operational. 3. Adjust the dampener valve as required. Specifications and included accessories subject to change without notice. Palmer Differential Pressure Chart Recorders User Manual... -
Page 7: Operation
3. Back out valve ½ turn counter-clockwise, or as required to reduce pulsations or shock pressures. Dust Cover removed Dust Cover Needle Valve Figure B Figure C Specifications and included accessories subject to change without notice. Palmer Differential Pressure Chart Recorders User Manual... -
Page 8: Handling The Dpu
CLEANING / INSPECTION Keep the unit clean to ensure proper performance and prevent injury or property damage. For details on cleaning, contact Customer Service. Specifications and included accessories subject to change without notice. Palmer Differential Pressure Chart Recorders User Manual... -
Page 9: Install Or Replace Battery In Battery Operated Drives
Figure D Battery Compartment Figure E Note: Images for illustration purposes only. Discontinued pen arm lifter style shown above. Specifications and included accessories subject to change without notice. Palmer Differential Pressure Chart Recorders User Manual... -
Page 10: Replacing A Battery Operated Chart Drive
Chart Drive to another please contact Customer Service for the correct size mounting posts for your clock. Note: Images for illustration purposes only. Discontinued pen arm lifter style shown above. Specifications and included accessories subject to change without notice. Palmer Differential Pressure Chart Recorders User Manual... -
Page 11: Chart Drives
To wind the drive, remove chart and use the winding key Speed Shift furnished with the recorder. Lever Standard: 24 hr / 7 day Special Order: Call for options. Specifications and included accessories subject to change without notice. Palmer Differential Pressure Chart Recorders User Manual... -
Page 12: Installing Recorder Charts
Figures J and K and gently lift. Lift pen arm lever here Figure K Figure J - Straight Style Pen Arm Place finger behind bend and gently lift Specifications and included accessories subject to change without notice. Palmer Differential Pressure Chart Recorders User Manual... -
Page 13: Replacing The Window
To replace the window in an Aluminum case recorder, remove screws to replace window as shown in Figure M. 12 inch case – 4 Screws Figure M Specifications and included accessories subject to change without notice. Palmer Differential Pressure Chart Recorders User Manual... -
Page 14: Replacing A Dp Recorder Pen
ARC Line follows the arc line as shown on right. Pen can be adjusted as needed to follow the ARC Line . Figure O Specifications and included accessories subject to change without notice. Palmer Differential Pressure Chart Recorders User Manual... -
Page 15: Static Pressure And Differential Pressure System
Pen. The Static Pressure Pen is painted Blue (or Black) to match the pen color. It is either the Second, Middle or Bottom Pen, depending on how many pens are in your system. Specifications and included accessories subject to change without notice. Palmer Differential Pressure Chart Recorders User Manual... -
Page 16: Span Adjustment
Pen. The Static Pressure Pen is painted Blue (or Black) to match the pen color. It is either the Second, Middle or Bottom Pen, depending on how many pens are in your system. Specifications and included accessories subject to change without notice. Palmer Differential Pressure Chart Recorders User Manual... -
Page 17: Temperature System
The Temperature Pen is attached to the linkage which is painted Green to match the pen color. It is either the Second or Bottom Pen, depending on how many pens are in your system. Specifications and included accessories subject to change without notice. Palmer Differential Pressure Chart Recorders User Manual... -
Page 18: Span Adjustment
The Temperature Pen is attached to the linkage which is painted Green to match the pen color. It is either the Second or Bottom Pen, depending on how many pens are in your system. Specifications and included accessories subject to change without notice. Palmer Differential Pressure Chart Recorders User Manual... -
Page 19: How To Order Dp Recorder Pens
HOW TO ORDER DP RECORDER PENS The Palmer Differential Pressure Recorder uses Scannable pens. These pens are designed specifically for the Gas Industry to produce consistently clean, scannable charts. They offer: • Broader line width to assure reliable scanner processing. -
Page 20: Return For Calibration Service Or Repair
Go to www.palmerwahl.com/ service-support/user-manuals/ 234 Old Weaverville Road Toll Free: 800-421-2853 for most current information. Asheville, NC 28804 Phone: 828-658-3131 Email: info@palmerwahl.com Fax: 828-658-0728 Specifications and included accessories subject to change without notice. Palmer Differential Pressure Chart Recorders User Manual...
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