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Home > Temperature & Pressure Chart Recorders > Circular Chart Recorders > Circular Chart Recorders > Circular Chart Pressure Recorders

Circular Chart Pressure Recorders
Model Number Pressure Recorders

Palmer Recorders are available in 8" or 12" models, and come complete with either electric, spring wound, or PC-11 (battery operated) chart drive, and up to three (3) felt tip pens. Case mountings are wall, flush, pedestal, pipestand or portable. The combinations of case mounts and internals allow selections which meet your specific requirements without limiting performance or demanding a custom price.

Call us if you need Quick Delivery

Pressure & Temperature Recorders

Temperature and pressure can be combined inside the same recorder with up to three (3) pens.

Pressure Recorders

Pressure ranges up to 0 to 30,000 psig are offered in both 8" and 12" chart recorders.
Recorder accuracy is 1/2 chart graduation.

Pressure Elements

Each Palmer pressure element is individually designed and calibrated for one service pressure range. Palmer subjects these elements to extensive testing during calibration to ensure better than specified accuracy. The all-welded system prevents deterioration.
  • Accuracy 1/2 chart graduation
  • 316 S.S. helical type coil with S.S. fittings and tubing, all welded construction offers over-range protection for ranges over 30 PSIG (Ranges under 10,000 PSI with 1/4" NPT female connection, ranges 10,000 PSI and above with F-250-C Autoclave style fitting.)
  • Beryllium copper diaphragm silver brazed to copper tubing and brass fittings for ranges under 30 PSIG (with 1/4" NPT female connection)
  • Angular deflection of the pen arm of 22-1/2 degrees for 8" and 36 degrees for 12"
  • Standard ranges to 30,000 PSI. For higher ranges please call factory.

High pressure helical wound bourdon
coil for ranges over 30 PSIG

Low pressure diaphragm for ranges under 30 PSIG

Call 1-800-421-2853 or e-mail us for specific availability.



Circular Chart Pressure Recorders
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 Product Information
Product Specifications 4125kb
Full Product Line Catalog 4125kb
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    Pressure Recorder User Manual

    Temperature Recorders Comparison Side by Side
    Pressure Recorders Comparison Side by Side

    BEFORE REQUESTING A QUOTE FOR THIS PRODUCT! Please Click here to download the Recorders Ordering Guide. By selecting the options that best pertain to your application, we will be able to give you a more accurate quote.

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    Wahl Temp-Plates
    Palmer Wahl Instrumentation Group
    234 Old Weaverville Road
    Asheville, NC 28804
    828-658-3131    800-421-2853

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