Client Protection
Dedicated Support
Palmer Wahl 18_12_Recorder | Aluminium Case Pressure Circular Chart Recorder | 8 or 12 in
The Palmer Wahl 18_12_Recorder is a fully mechanical pressure circular chart recorder in a heavy, all-welded die-cast aluminium case, built for 8 in or 12 in charts. It carries one, two or three pens, each driven by a field-replaceable 316 stainless steel pressure element, and offers five case mounting styles. The weatherproof case has a lockable, weatherstripped door, screened vents and stainless internals to cope with outdoor vibration. Each unit is made to order in Asheville, North Carolina.
Key features
- Pressure ranges from 0-1 psi to 0-30,000 psi, plus inHg, inH2O, oz/in², kPa and bar scales
- Bellows to 30 psi, helical coil to 10,000 psi, Bourdon tube above 10,000 psi
- Wall, flush (8 in only), pipestand, portable or pedestal mounting
- Glass, plexiglass, safety glass or solid door
- PC-11 or PC-12 C-cell battery drives, 30 minutes to 32 days
Configured to order: ranges, chart speed and options are chosen from the order guide.
- Specifications
- Downloads
| Part Number | 18_12_Recorder |
| Brand | Palmer Wahl |
| Chart Size | 8 in or 12 in |
| Arc Line | 6-3/8 in |
| Case | Die-cast aluminium, white gloss powder coat |
| Pressure Systems | 1, 2 or 3 |
| PSI Ranges | 0-1 to 0-30,000 psi; 3-15 psi |
| Bar Ranges | 0-6 to 0-2,000 bar |
| Elements | 316 SS, field replaceable |
| Process Connection | 1/4 in NPT std; 1/2 in NPT or autoclave optional |
| 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 |
| 12 in Case | 331.8 x 401.6 x 123.8 mm; 15.5-16.5 lb |
Related Products
Palmer Wahl 2P_2R_Recorder | Pelican Case Temperature Circular Chart Recorder | 8 or 12 in chart
Palmer Wahl 2P_2R_Recorder | Pelican Case Temperature Circular Chart Recorder | 8 or 12 in chart
Palmer Wahl 22_28_Recorder | Aluminium Case Temperature Circular Chart Recorder | 8 or 12 in chart
Palmer Wahl 22_28_Recorder | Aluminium Case Temperature Circular Chart Recorder | 8 or 12 in chart
Palmer Wahl 48_42_Recorder | Aluminium Case Pressure Recorder with Valving and Test Ports | 8 or 12 in
Palmer Wahl 48_42_Recorder | Aluminium Case Pressure Recorder with Valving and Test Ports | 8 or 12 in
Palmer Wahl 32_38_Recorder | Aluminium Case Pressure and Temperature Chart Recorder | 8 or 12 in
Palmer Wahl 32_38_Recorder | Aluminium Case Pressure and Temperature Chart Recorder | 8 or 12 in
Palmer Wahl 524_Recorder | Model 524 Differential Pressure Circular Chart Recorder | 12 in
Palmer Wahl 524_Recorder | Model 524 Differential Pressure Circular Chart Recorder | 12 in
Palmer Wahl 3P_3R_Recorder | Pelican Case Pressure and Temperature Chart Recorder | 8 or 12 in
Palmer Wahl 3P_3R_Recorder | Pelican Case Pressure and Temperature Chart Recorder | 8 or 12 in
Palmer Wahl 4P_Recorder | Pelican Case Pressure Recorder with Valving and Test Ports | 8 in
Palmer Wahl 4P_Recorder | Pelican Case Pressure Recorder with Valving and Test Ports | 8 in