Dorsey Metrology International
Model No. 24P Horizontal Beam
Optical Comparator (New 2018)
The 24P is designed to be an all purpose
measurement/inspection instrument capable
of performing both light and heavy duty tasks.
FEATURES:
24″ (600mm) Vertical screen for optimum viewing
Erect and reversed profile image
High resolution ground glass screen with calibration
reticle, 90° cross lines
Machined chart ring with vernier protractor,
1 minute graduation, and chart clips
Coated telecentric parfocal optics
3 position rotary lens & condenser turret
(4 position optional)
Quartz halogen profile light source 24V, 150W
Bright 250W fiber optic surface illumination
Solid cast iron, nickel plated stage
Triple universal dovetails accomodate wide range
of fixtures
36″ x 8″ (914x200mm) overall size
Crossed roller bearings for superior performance
500 lbs capacity
24″(610mm) X-axis motorized travel
10″ (250mm)Y-axis motorized travel
3″ Motorized focus travel
Linear scale resolution 0.00025mm/.00001″
±15° true parfocal helix stage adjustment,
with 5 minute vernier
Joystick control, computerized microstep motor
controller with X and Y axes & focus
Technical Specification
Illumination
Profile: Built-in 24V/150W direct collimated halogen
Surface: Built-in 24V/250W via fiber optics
Screen Size 24” (600mm) Ground glass with cross-lines
Stage Cast iron, nickel plated, 36” x 8”, triple dovetails
Stage Travel
X = 24” (610mm), Motorized
Y = 10” (250mm), Motorized
Focus = 3” (75mm), Motorized
Stage Accuracy Within +/- 0.004mm +[(L/20).001]
Linear Scale Resolution Standard: 0.00025mm/.000010”
Repeatability of Scales +/- 1 Scale count (0.0005mm/.00002”)
Coated Telecentric Lenses
5x, 10x, 20x, 31.25x, 25x, 50x, 62.5x, 100x, 200x
Optical Accuracy Within +/- .10% Profile, +/- .15% Surface
Power Requirements 120V or 240V AC, 50/60 Hz, 10 Amp
Weight 1980 lbs/898 kg
Equipped With:
“Metlogix”
Output for electronic rotary screen protractor
(Q-axis) with selectable 1 minute
or 1/100 of a degree resolution
10X & 20X Lenses
4-Position Lens Turret
FOR MORE INFORMATION: Call Andy at 973-497-7600