Simple handheld roughness measuring device
Taylor Hobson - Surtronic Duo
Surtronic Duo is a simple handheld roughness meter that can measure roughness parameters such as Ra, Rz, Rp, Rv, Rt and roughness graph with just one click...
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Technical Description
- The design of 2 separate measuring and display/control parts allows for flexible and quick use.
- Bluetooth technology – Fast and reliable communication between display/control unit and measuring part
- Graphical display of cross-section on 2.4” LCD screen allows clear indication of measurement area and basic parameters of surface roughness
Specifications
| Overview | ||
| Instrument performance | Surtronic® Duo | |
| 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 |
| ISO 4287 (Roughness) | Ra, Rz, Rp, Rv, Rt, Rz1max, Rsk, Rq, Rku | |
| ISO 4287 (Primary) | Pa, Pz, Pp, Pv, Pt | |
| Technical | Surtronic® Duo | |
| 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 | > 10,000 measurements per charge |
| Standby time | 5,000 Hours | |
| InstantOn | Max 5 sec from standby to ready to measure | |
| Auto-sleep function | 5 minutes | |
| Instrument capability | Surtronic® Duo | |
| Pick-up assembly | Pick-up type | Piezoelectric |
| Stylus type | Diamond, Radius 5 μm (200 μin) | |
| Gauge | Gauge force | Skidded |
| Measurement type | Skidded | |
