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Mitutoyo Surftest SJ-411 / SJ-412 Roughness Tester

Producer: MITUTOYO

SKU: Surftest SJ-410 Category: Standard measuring tools

Roughness meter Mitutoyo Surftest SJ-411 / SJ-412

Specifications

Model No.:
- SJ-411:
  - Product code (mm): 178-580-11, 178-580-12
  - Product code (inch/mm): 178-581-11, 178-581-12
- SJ-412:
  - Product code (mm): 178-582-11, 178-582-12
  - Product code (inch/mm): 178-583-11, 178-583-12
Measuring range:
- X-axis:
  - SJ-411: 25mm
  - SJ-412: 50mm
- Z axis (detector):
  - 800 µm, 80 µm, 8 µm
  - Up to 2,400 µm using optional stylus
Detector:
- Method: Touch
- Visibility:
  - 800 µm: 0.01 µm
  - 80 µm: 0.001 µm
  - 8 µm: 0.0001 µm
- Probe:
  - Angle: 60°/2 µm or 90°/5 µm
  - Measuring force:
    - 0.75 mN or 4 mN
- Slide radius: 40mm
- Measurement method: Skidless/Skidded (convertible)
Drive (X-axis):
- Measuring speed: 0.05, 0.1, 0.2, 0.5, 1.0 mm/s
- Write speed: 0.5, 1, 2, 5 mm/s
- Straightness:
  - SJ-411: 0.3 µm/25mm
  - SJ-412: 0.5 µm/50mm
Tilt up/down unit:
- Longitudinal travel: 10mm
- Tilt adjustment angle: ±1.5°
Applicable standards: JIS 1982/JIS 1994/JIS 2001/ISO 1997/ANSI/VDA

Outstanding features

Compact design:
- Roughness meter Surftest SJ-410 is a compact, innovative handheld device with many easy and accurate measuring options.
- Equipped with large color graphic touch LCD display for intuitive display and high operability.
Flexible measurement functions:
- Allows for wide range measurement with high resolution. Measuring range reaches 800 µm and resolution up to 0.0001 µm when using the 8 µm measuring range.
- Ability to switch between sliding and non-slip measurement to optimize measurement setup.
Easy analysis and installation:
- Provides simple analysis functionality with point cloud data to evaluate surface roughness.
- The narrow part measuring function allows the run-up distance to be shortened to 0.15 mm, suitable for narrow locations such as piston ring grooves.
Adjusters and configuration:
- Provides precise tilt and height adjustment with special DAT feature for precise alignment.
Connectivity and storage:
- Has a USB port that allows data transfer to spreadsheets or other software, enhancing convenience during use and data storage.

Application

Roughness meter Mitutoyo Surftest SJ-411 / SJ-412 is the ideal tool for measuring surface roughness in industrial applications, especially when measuring small parts or narrow locations. Its handheld design and powerful analysis functions enable this device to meet a wide range of measurement requirements with high accuracy.

4o mini

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Mitutoyo Surftest SJ-411 / SJ-412 Roughness Tester

Roughness meter Mitutoyo Surftest SJ-411 / SJ-412

Specifications

Outstanding features

Application

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