Circular Chart Pressure Recorder
Aerospace
Record pressure with 8 and 12 inch Palmer chart recorders. Pressure recorder with ranges from 0 to 30,000 psig and accuracy of ± 1 chart division. Palmer pressure recorder is excellent for measuring natural gas line pressure. Chart recorders housed within a rugged die cast, heat treated aluminum case to withstand extreme temperatures and wet environments.
Key Features
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.
Pressure Recorders
Temperature and pressure can be combined inside the same recorder with up to three (3) pens.
Pressure & Temperature Recorders
- Pressure ranges up to 0 to 30,000 psig is 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.
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- Accuracy ± 1/2 chart graduation
- 316 S.S. helical type coils 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.
