Infrared illuminating High Precision Data Processing Universal
Length Measuring Machine JD36H
Features:
1, High quality cast iron base after long time natural aging gives
good stability.
2, Main measuring axis adopts optimized square design to assure the
stability of moving performance during measurement.
3, It has many powerful optional accessories to satisfy different
measuring requirements.
4, The grating illuminating system adopts infrared illuminating
device with low voltage, small volume and long life as light
sources.
5, The instrument adopts high precision measuring system, which
conforms to the Abbe principle and has high measuring accuracy.
6, The imported grating system and subdivision card have high
accuracy and reliable stability;
7, Powerful function software can correct the measuring error
caused by indicating value and temperature variation. And it has
the function of automatic reversal point detection.
Technical Specifications:
Measuring range (mm):
External dimension: a. Direct measurement 0～100
b. Differential measurement 0～750
Internal dimension:
With small measuring yokes (depth of penetration up to 12mm,
maximum wall thickness 50mm)10～480
With large measuring yokes (depth of penetration up to 50mm,
maximum wall thickness 85mm)30～450
Measurement with electric equipment:
With electric measuring yoke 1～60
With universal measuring yoke 14～112
Digital display : 0.1μm
Instrument Precision(20℃±0.2℃ under this circumstance)
| Model | External dimension direct measurement | Internal dimension measurement |
| JD36 | 0.3μm | 0.7μm |
| JD36-H | 0.2μm | 0.6μm |
Thread measurement:
Measuring the internal pitch diameter:
With small measuring yoke( thread small diameter 13~30)
With large measuring yoke ［thread small diameter 31～ (70－wall
thickness)×2］
Pitch of screws 0.5～6
Measuring the external pitch diameter:Maximum value: 200
Measuring force: 0, 1.5, 2.5N
Variability of the displaying value:
| Model | External measurement | Internal measurement |
| JD36 | 0.3μm | 0.7μm |
| JD36-H | 0.2μm | 0.6μm |
Universal worktable:
Mounting area Approximately (160×160) mm
Adjusting range of height (0～100) mm
Transverse travel 25mm
Tilting rage around Y axis ±3°
Worktable rotation ±4°
Load capacity 10kg
Combination dimension of internal diameter contact tip : Φ6H7
Combination external dimension of measuring rod with contact tip:
Φ6g6
Overall sizes of the instrument (mm):1060×390×450
Net weight of the instrument: 170kg
