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Palmer Wahl 4P_Recorder | Pelican Case Pressure Recorder with Valving and Test Ports | 8 in
The Palmer Wahl 4P_Recorder is an 8 in mechanical pressure chart recorder in a Pelican case, fitted with inlet shut-off valves and internal test connections. One or two 316 stainless steel pressure inlets can each be isolated from the source, while test ports threaded for a gauge or Pete's Plug allow each pressure to be checked independently. The lightweight, crush resistant case suits recording on temporary job sites.
Key features
- Dust-proof Pelican case with O-ring seal and pressure equalisation valve
- Field-replaceable 316 SS elements: bellows to 30 psi, helical coil to 10,000 psi, Bourdon tube above
- Covers 0-1 psi to 0-30,000 psi, with inH2O, oz/in², kPa and bar scales also offered
- Wall, flush, pipestand, portable or pedestal mounting
- PC-11 or PC-12 battery drives, 30 minutes to 32 days
- Black, orange or yellow case
- Specifications
- Downloads
| Part Number | 4P_Recorder |
| Brand | Palmer Wahl |
| Chart Size | 8 in |
| Arc Line | 6-3/8 in |
| Case | Pelican; black, orange or yellow |
| Pressure Inlets | 1 or 2, with shut-off valves |
| Test Ports | Threaded for gauge or Pete's Plug |
| PSI Ranges | 0-1 to 0-30,000 psi |
| Bar Ranges | 0-6 to 0-2,000 bar |
| Process Connection | 1/4 in NPT std; 1/2 in NPT or autoclave |
| Mounting | Wall, flush, pipestand, portable, pedestal |
| Accuracy | ± 1/2 chart division |
| 8 in Case | 268.3 x 346.0 x 123.8 mm; 10.2-12.5 lb |
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