SR160 - Surface Roughness Tester
- BRAND : Starrett (USA)
- Two-Piece Construction with Bluetooth Low Energy Connectivity
- Rubberized Molding
- Simple Navigation
Technical Specifications
Features
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Instrument Performance
| Gauge | Resolution | 0.01 μm (0.4 μin) 0.01 μm (0.4 μin) |
| Measurement | Range (Ra) |
Up to 40 μm (1600 μin) Up to 40 μm (1600 μin) |
| Range (Rz, Rv, Rp, Rt) | Up to 199 μm (7800 μin) Up to 199 μm (7800 μin) | |
| Repeatability | 2 % of value + noise | |
| Accuracy | 5 % of reading + 0.1 μm (4 μin) | |
| Noise | 0.02 μm (0.8 μin) | |
| Calibration | Process |
Automated software calibration routine |
| Standard | Able to calibrate to ISO 4287 Roughness Standards | |
| Parameters | Standards | ISO 4287 and ASME 46.1 |
| ISO 4287 (Roughness) | Ra, Rz, Rp, Rv, Rt, Rz1max, Rsk, Rq, Rku | |
| ISO 4287 (Primary) | Pa, Pz, Pp, Pv, Pt |
Technical
| Data output | On-screen | Up to 5 results per page, selectable on-screen graph |
| Battery | Charger | Mini USB 5V 1A 110-240 VAC 50/60 Hz |
| Charging time | 4 hours | |
| Power | Battery life | > 2000 measurements |
| Standby time | 5000 Hours | |
| Instant On | Max 5 sec from standby to ready to measure | |
| Auto-sleep function | 5 minutes |
Instrument Capability
| Pick-up assembly | Pick-up type | Piezoelectric |
| Stylus type | Diamond, Radius 200 μin (5 μm) | |
| Gauge | Gauge force | 200 mg |
| Measurement type | Skidded | |
| Filter | Filter type | Gaussian |
| Filter cut-off | 0.8 mm | |
| Traverse | Traverse length | 5 mm / 0.2 in |
| Traverse Speed | 2 mm/sec / 0.08 in/sec | |
| Display | Units | μin/μm |
Environmental/Physical
| Physical | Weight including pickup | 0.4 kg / 14 oz |
| Specifications | Power source | Li-Poly rechargeable battery |
| Operating | Temperature | 41-104°F (5-40°C) |
| Condition | Humidity | 0-80% non-condensing |
| Storage | Temperature | 32-122°F (0-50°C) |
| Condition | Humidity | 0-80 % non-condensing |