SR110 Surface Roughness Tester measures shafts (with special holder for stable measurement) and grooves ≥80x30mm. Measures parameters: Ra, Rq, Rz, Rt. SR110 Surface Roughness Tester is Integrated probe and main unit. Slider protects stylus tip when not in use.
Bright OLED Display: Shows sampling length, parameters, and battery indicator.
DSP Technology: Enables fast data processing and precise control.
Glass Calibration Block: Wear-resistant and high-precision.
Protective Slider: Safeguards stylus tip during storage/non-use.
USB Port: For convenient battery charging.
Aluminum Casing: Effectively prevents electromagnetic interference (EMI).
Highly Portable and Easy to Use.
Standard Sensor: the host and its sensor are integrated;
Type of Battery: Lithiu ion battery;
Battery Capacity: 3.7V, 850mAh;
Charging Mode: USB;
Parameters (μm) | Ra, Rz, Rq, Rt, | |
Measuring Range | Ra, Rq: 0.05-15.0, Rz,Rt: 0.1-50.0 | |
Sampling Length (mm) | 0.25, 0.80, 2.50 | |
Evaluation Length (mm) | 1.25, 4.0, 5.0 | |
Tracing Length (mm) | 6 | |
| Resolution | 0.01μm | |
Testing Probe | the stylus tip angle | Angle: 90°(﹢5° or ﹣10°) |
Stylus radius | Radius:10±1μm | |
Stylus material | Diamond | |
Stylus Static Force: | ≤ 0.016N | |
Tolerance | ≤ ±15% of A, A=standard value of A | |
Sensor Angle | 90 degree | |
Repeatability | ≤ 6% | |
Residual profile | ≤0.01μm | |
Traverse speed | λ1: cut off =0.25mm, Vt=0.135mm/s | |
Power of tester | Built-in Rechargeable3.7v Li-battery | |
| Force measurement rate | ≤ 800N/m | |
| SKID force | ≤0.5N | |
| Host Size (mm) weight (g) | 106x70x24, 200g | |
| Humidity. Temperature | <90% -20°C~40°C | |
| Main unit | 1pcs |
Standard Calibration Block | 1pcs |
Bracket for Calibration Block | 1pcs |
| Power Charger | 1pcs |
Charging Cable | 1pcs |
User’s Manual | 1pcs |
Instrument Case | 1pcs |