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PH-A14 Technical Data
SERIES 172 – Profile Projector Projected image: Inverted
Protractor screen
• Bench-top model that uses a horizontal optical system. Effective diameter: 356 mm (14")
• Suitable for thread pitch measurements – blurred or distorted images will not be produced when Screen material: Fine-ground glass
workpiece is angled. Screen rotation: ±360°, fine feed and clamp
• Inverted image on the day-bright screen. Angle reading: Vernier (graduation: 1’)
• 356 mm diameter protractor screen with cross hairs and staggered lines for easy alignment. Reference lines: Cross hairs
• Heavy-duty workpiece table incorporates linear scales for fast, accurate measurement. Projection lens: 10X (172-011)
Optional: 20X, 50X, 100X
PH-A14 Magnification accuracy
Contour illumination: ±0.1% or better
Surface illumination: ±0.15% or better
Maximum workpiece
height: Refer to the projection capacity (H)
below.
Contour illumination
Light source: Halogen bulb (24V, 150W)
Optical system: Telecentric
Functions: 2-step (high/low) brightness switch
linked to main power switch, heat-
absorbing filter, cooling fan
Surface illumination
Light source: Halogen bulb (24V, 150W)
Optical system: Vertical illumination
Functions: Adjustable condenser lens, vertical/
oblique surface illumination selectable
linked to main power switch, heat-
absorbing filter, cooling fan
Focussing: Manual
Resolution: 0.001 mm or .0001"/0.001 mm
(using optional KA counter)
Power supply: 100-240V AC, 50/60Hz
Mass: 140 kg
Projection Capacity
Max. workpiece width Working distance
L W
D
J Max. workpiece diameter whose peripheral
line can be focussed on the screen centre
SPECIFICATIONS
PH-A14 View field 10X Magnification Unit: mm
Model 172-810-10E H 35.6 20X 50X
Code No. 200 x 100 mm W 235 17.3 7.12 100X
XY stage travel range Linear encoder D 235 80 3.56
Measurement method 407 x 152.4 mm 93 40 14.6 109
XY stage top size 130 116 30.4 9.5
Max. stage loading 45 kg
Price POA 19
J-37 Mitutoyo operates a policy of continuous improvement that aims to provide the customer with the benefit of the latest technological advances.
Therefore the company reserves the right to change any or all aspects of any product specification without notice.
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