RMW Advanced Multi-Function Surface Roughness Tester
Professional surface roughness tester featuring probe-free inductive sensor technology for comprehensive surface analysis and measurement.
Surface Roughness Measurement Fundamentals
Surface analysis encompasses four critical measurable elements essential for high-precision component evaluation:
- Dimensions: Linear relationships defining surface functional shapes including radius, angles, and distances
- Shape: Deviations from target surface geometry caused by machine inaccuracies
- Roughness: Surface texture variations resulting from cutting tools and machining processes
- Waviness: Periodic surface irregularities from vibration, rigidity issues, or process instability
SR1000 Series Features
Desktop standard configuration with exceptional cost-efficiency and performance:
- Leadless standard inductive sensor technology
- Comprehensive evaluation of hundreds of roughness, waviness, and profile parameters
- Professional-grade measurement capabilities
Measurement Applications
Commutator
Screwdriver Handle
Valve Component
Bearing
Technical Specifications
| Specification |
Value |
| Model Number |
SR1133G-sak |
| X-axis Measuring Range |
100mm |
| Z-axis Measuring Range |
320mm |
| Z1-axis Range |
±420µm/65536:1 |
| Z1 Linear Precision |
±4% |
| Repeatability |
1δ≤2nm |
| Cutoff Wavelength |
0.025, 0.08, 0.25, 0.8, 2.5, 8mm |
| Rating Length |
λcX2,3,4,5,6,7 |
| Residual Noise |
≤0.005µm |
| X-axis Drive Speed |
0.1~10mm/s |
| Z-axis Drive Speed |
0.5-10mm/s |
Measurement Capabilities
Comprehensive parameter analysis including:
Roughness Parameters: Ra, Rp, Rv, Rz(jis), R3z, RzDIN, Rzj, Rmaz, Rc, Rt, Rq, Rsk, Rku, Rsm, Rs, RΔq, Rk, Rpk, Rvk, Mr1, Mr2, Rmr
Waviness Parameters: Wa, Wt, Wp, Wv, Wz, Wq, Wsm, Wsk, Wku, Wmr
Original Contour Parameters: Pa, Pt, Pp, Pv, Pz, Pq, Psm, Psk, Pku, Pmr
System Components
R Series Inductive Sensor
Resolution: 65536:1 / 262144:1
Measurement Range: ±420µm / ±620µm
Linear Precision: R: ±4% / ±3%
Residual Noise: ≤0.007µm / ≤0.005µm
Roughness Reference: Guide, No lead
No-head roughness sensor with excellent frequency response characteristics and wide signal bandwidth, representing the optimal sensor type for roughness measurement applications.
Drive System Options
Rail Travel: 100-150mm
Number Interval: 0.2~2µm
Contour Straightness: 0.5µm/100mm
Roughness Residual Value: ≤0.02µm
Maximum Moving Speed: 10mm/s
Minimum Measurement Speed: 0.1mm/s
Standard drive system delivering part-level contour measurement accuracy, compatible with roughness sensors for measurements exceeding Ra 0.1 microns.
Column Components
Range: 320~420mm / 520~620mm
Maximum Moving Speed: 10mm/s
Minimum Moving Speed: 0.5mm/s
Positioning Accuracy: 0.01mm
Lightweight frame-column design ensuring long-term stability without deformation.
Platform Components
Material: Marble
Specifications: 500×800, 500×1000
One-piece design featuring compact structure for easy maintenance and space efficiency.
Frequently Asked Questions
Are you a factory or trading company?
We are a factory and provide responses within 24 hours.
What does your company primarily manufacture?
We specialize in vision measuring machines, coordinate measuring machines, CMM & VMM fixtures, and related measurement equipment.
How to choose the appropriate specification?
Our professional team will recommend suitable specifications based on your product variety and measurement requirements.
Do you accept customized service?
Yes, we provide both standard machines and customized solutions tailored to specific customer needs.
What is your warranty period?
Our products come with a 1-year warranty. We have enhanced durability on breakable components to ensure product reliability.
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