Specification
| FP21 | FP22 | |
|---|---|---|
| Dial Size | 4″ (100mm) / 6″ (150mm) | 4″ (100mm) / 6″ (150mm) |
| Case | Stainless Steel 304 | Stainless Steel 304 |
| Bezel | Stainless Steel 304 | Stainless Steel 304 |
| Socket | Brass | Stainless Steel 316 |
| Connection | ⅜” Bottom Entry | ½” Bottom Entry |
| Connection Standard | BSPT | BSPT |
| Lens | Polycarbonate | Toughened Glass |
| Pointer | Aluminium, Black | Aluminium, Black |
| Scale Unit | Dual Scale in bar & psi | Dual Scale in bar & psi |
| Bourdon Tube | Phosphor Bronze | Stainless Steel 316 |
| Movement | Brass | Stainless Steel 316 |
| Working Pressure | Maximum 75% of Full Scale Value | Maximum 75% of Full Scale Value |
| Process Temperature | 0°C … 60°C | 0°C … 60°C |
| Accuracy | +/- 1.6% of Full Scale Value | +/- 1.0% of Full Scale Value |
| Protection | IP 65 | IP 65 |
| Filling Liquid | Glycerin | Glycerin |
