Description
Overview
GAOTek Surface Water Quality Tester is a high accuracy instrument for measuring surface roughness. It can be used on variety of machining parts and operates on various surfaces, not only flat but also outer cone, outer cylinder, curved, pinholes, grooves, recesses grooves and axle etc. This product allows surface roughness measurement both on metal and non-metal workpieces. especially for measurement on large and heavy workpieces, assembly lines, and on site. It is suitable for machine and manufacturing, quality control, and inspection departments.
Features
- Mechatronics design, compact, lightweight, user-friendly operation.
- Stylus drive unit offers flexible, orientation-independent measurement.
- 5 in (127 mm) color LCD touchscreen with backlight, WYSIWYG, data display.
- Dual control via buttons and touchscreen for KR310 operation.
- Measurement ranges up to 320μm, ample data storage capacity.
- Bluetooth-enabled for wireless printer connection.
- Long-lasting rechargeable battery, over 50 hours of usage.
- Chinese and English language support, efficient DSP chip.
- Real-time clock, auto sleep, and power-saving features.
- Reliable design, motor protection, and user-defined parameter printing.
Technical specifications
| Measuring Range (Z axis) | 320 µm: -160 µm to 160 µm 12600 μin: -6300 μin to 6300 μin |
| Measuring Range (X axis) | 0.69 in (17.5 mm) |
| Resolution (Z axis) | 0.002 μm / ±20 μm, 0.004 μm / ±40 μm, 0.008 μm/±80 μm, 0.02 μm / ±160 μm |
| Parameters Supported | Ra, Rz, Rq, Rt, Rc, Rp, Rv, R3z, R3y, Rz (JIS), Ry, Rs, Rsk, Rku, Rmax, Rsm, Rmr, RPc, Rk, Rpk, Rvk, Mr1, Mr2 |
| Graphic | Rmr curve, Roughness curve, Primary Profile |
| Filter | RC, PC-RC, Gauss, D-P |
| Sampling Length | 0.009 in (0.25 mm), 0.03 in (0.8 mm), 0,09 in (2.5 mm) |
| Assessment Length | Ln: lr × n (n: 1 to 5) |
| Sensor | Measuring Principle: Inductance |
| Stylus Tip | Diamond, 90° cone angle, 5 μmR |
| Force | Measuring Force: <4 mN Skid Force: <400 mN |
| Probe Head | Hard alloy, skid radius of curvature: 1.57 in (40 mm) |
| Traversing Speed | Lr 0.25: 0.135 mm/s Lr 0.8: 0.5 mm/s Lr 2.5: 1 mm/s |
| Precision | 0.001 μm |
| Tolerance | Not more than ± (5 nm +10% A), A stands for the standard specimen RA value (tolerance not more ±10%) |
| Residual Profile | ≤0.010 μm |
| Repeatability | ≤3%. |
| Power Supply | Built-in Lithium-ion battery 3200 mAh, charger: DC 5V |
| Zoom of Height Adapter | 1.57 in (40 mm) |
| Working Environment | Temperature: -4 ℉ to 104 ℉ (-20 ℃ to 40 ℃) Humidity: <90% RH |
| Store and Transportation | Temperature: -40 ℉ to 140 ℉ (-40 ℃ to 60 ℃) Humidity: <90% RH |
| Standards | ISO4287, ANSI B46.1, DIN4768, JIS B601 |
| Optional Accessories | Magnetic Base, Height Gauge Adapter, Curved Sensor, Small Hole Sensor, Deep Groove Sensor, Pinhole Sensor, Extending Rod, Right Angle Rod, Mini Printer, 200mm Platform, 300mm Marble Platform, Software, Mobile APP |
| Dimension | Main Unit: 6.22 in x 2.16 in x 2.04 in (158 mm x 55 mm x 52 mm) Drive Unit: 0.90 in x 1.06 in x 4.52 in (23 mm x 27 mm x 115 mm) |
| Weight | 0.83 lb (380 g) |