JD22 Digital Vertical Metroscope
PURPOSE
1. It adopts the advanced digital amplitude optical grating sensor system.
2. It can measure the activity of axle. It is guided by six C-grade axle bearings and two super-C grade axle bearings. It has high linearity.
3. It's design accord with Abbe's principle and has a high accuracy.
The usage:
It adopt advanced digital readout system, can nice measure external size of various kinds of work piece. It's typical measuring objective include: Two parallel (such as ), cylinder, section, sphere, spherical surface, measure external Pitch diameter of external thread by three-pin technique.
SPECIFICATION
Technical data:
Technical data:
1. Measuring range (mm)
Direct measurement: 0~100
Comparative measurement: 0~200
2. Indicator scale: 0.0002mm
3. Accuracy of direct measurement: (1+L/100) μ M "L" Calculated with mm
4. Measuring force (N): 2.5
5. Load of worktable: 10kg
6. Dimensions (mm): 370*170*710
Main accessories:
Grooved worktable
Three grooved worktable operating platform
Small plane worktable
The small spherical surface worktable
Φ 2 small plane hat
Φ 8 medium plane hat
Φ 14 large plane hat
Medium-and-small size knife-shaped hat
R20 spherical hat
100 partitioning counter
| Model |
JD22 |
| Range of measurement (mm) |
Absolute measurement 0~100 |
| Range of measurement (mm) |
Relative measurement 0~200 |
| Resoluation |
0.2μm |
| Accuracy |
(1+L/100)μm |
| Measuring force |
2.5N |
| Varation of indication |
2σ≤0.3μm |
| Overall size (mm) |
710×170×370 |
| Weight |
100kg |
Audited Supplier 
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