Profile Projectors
PJ-H30 SERIES 303 — High-Accuracy Profile Projectors
Projection Capacity
• Newly designed optical system with high NA lenses provides drastically brighter and clearer screen images during surface illumination. • The three-lens mounting turret includes a 10X lens as standard. Four types of projection lenses (5X, 20X, 50X, 100X) are available.
By separating axial motion and stabilizing the XY measuring table in the vertical direction, high measuring accuracy of (3+0.02L) µm has been achieved on the PJ-H30 Series Profile Projectors. Focusing is accomplished by moving the screen head itself up and down with the hand wheel or motorized unit. The power focusing (PJ-H30D type) provides higher performance.
Max. workpiece diameter whose edge line can be focused on the screen center
W
Working distance
D
Max. workpiece height
H
Unit: mm
L 2 (mm)
D (mm)
View Field (mm)
L 1 (mm)
Model No.
5X Lens 172-271 10X Lens 172-472
61.2
105
66
148
Switchable surface illumination: vertical or oblique
30.6
105
70.5
197
10X Lens with C-mount 172-500
30.6
105
70.5
197
Contour illumination (Standard)
20X Lens 172-473 50X Lens 172-474 100X Lens 172-475
15.3
105
56.5
137
6.12
105
50
114
3.06
105
50
114
1. Vertical transmitted light illumination
I
10x C-Mount Camera Objective
2. Oblique illumination High color reproducibility
PJ-H30A3017B XY stage travel range: 12x7” / 300x170mm
All models equipped with Lens Turret
Quick-release mechanism
172-500 Inverted
Model No.
Camera Projected Image Camera Magnification Compatible Sensor Size
0.71X
Four Thirds 4/3 type
Camera Mount Mountable Mass
C Mount
0.9 kg or less
The turret of the PJ-H30 Series uses low-friction bearings that enable smooth and rapid rotary motion for changing magnification by bringing different projection lenses into the light path. The turret body uses bayonet mounts to aid quick attachment and detachment of lenses.
A quick-release handle inside the X/Y handle allows you to switch stage feed between extremely coarse and fine traverse movement.
The projection lens is equipped with a C mount, therefore a compatible digital camera can be attached. Retrofitting is possible on a Profile Projector (PJ-H). A workpiece can be observed on the large-size projection screen, and the color image can be simultaneously saved on the camera and observed on the monitor.
I-7
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