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K-38
K
211-045
211-016 997090
Roundtest RA-10
SERIES 211 — Roundness Measuring Instruments
Technical Data
Turntable
Rotational accuracy: (0.04+6H/10000)ěm
H: Probing height (mm)
Rotational speed: 6rpm
Table top diameter: 150mm
Maximum probing diameter: 100mm
Maximum workpiece diameter: 320mm
Maximum table loading: 10kg
Vertical column (Z-axis)
Vertical travel: 117mm
Maximum probing height: 152mm from the turntable top
Maximum probing depth: 100mm (min. ID: 30mm)
Horizontal arm (X-axis)
Horizontal travel: 75mm (Including a protrusion of
25mm over the turntable axis)
Probe and stylus
Measuring range: ±1000ěm
Measuring force: 70 to 100mN
Standard stylus: 12AAB681, carbide ball, ř1.6mm
Measuring direction: Bi-directional
Stylus angle adjustment: ±45° (with graduations)
Data analysis unit:
Processing unit: Built-in
Data analysis items:
Roundness, Coaxiality, Concentricity, Flatness, Circular
runout (radial)
Reference circles for roundness evaluation:
LSC, MZC, MIC, MCC
Recording device:
Built-in thermal line printer (optional external printer)
Recording magnification:
X5 to X200,000 (15-step)
Roughness component reduction:
Low pass filter, band pass filter
Filter type:
2CR-75%, 2CR-50%, 2CR-75% (phase corrected),
2CR-50% (phase corrected), Gaussian, filter OFF
Cutoff values;
15upr, 50upr, 150upr, 500upr, 15-150upr, 15-500upr,
50-500upr
Number of measuring sections
1-section to 5-section: Roundness, Coaxiality, Flatness
1-section to 3-section: Circular runout (radial)
2-section: Concentricity
Air supply
Air pressure: 390kPa
Air consumption: 30L/min.
Power supply: 100V AC – 240V AC, 50/60Hz
Dimensions (W x D x H): 450 x 360 x 486mm
Mass: 26kg
Compact roundness tester combines outstanding
cost and performance with full
measurement capabilities and user friendly
operation
FEATURES
• The control panel has large keys and an
intuitive layout for easy operation.
• One-touch setup recall function: Complex
setups can be stored in advance and
recalled with a single key stroke.
Zero-set function: The detector level can
be set to zero(0) with a single key stroke
relieving the user from meticulous detector
positioning.
• The positioning handles for vertical
direction (Z-axis) and radial direction (X-axis)
adjustments have been placed on the slider
for best operability.
Optional Z-axis scale unit
• Despite being a low-priced model, the
turntable with air bearings offers rotational
accuracy as high as (0.04+6H/10000)ěm,
thus assuring a precision that compares
well with that of higher-priced models.
• Measurement results and recorded profiles
are easy-to-view with the large LCD panel
display.
• The machine has a compact body with
integrated electronics and printer making
it ideal for tight inspection areas.
Optional X-axis stop
211-013
RA-10
with optional X-axis stop and
Z-axis scale unit
Order No.: 211-601*
* To denote your AC power cable add
the following suffixes to the order No.:
A for UL/CSA, C for Taiwan, D for CEE,
DC for CCC, E for BS, K for EK,
No suffix is required for JIS/100V
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