Mitutoyo/Nikon PJ321F/V-12 Profile Projector - Image 1
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Mitutoyo/Nikon PJ321F/V-12 Profile Projector

Manufacturer
Mitutoyo/Nikon
Model
PJ321F/V-12
Type
Profile Projector
Year
Unknown
Category
Office equipment
Sub-category
Other machinery
Price: Upon request

Specifications

Overview

Two old Mitutoyo and Nikon projectors are available.

Mitutoyo PJ321F

Projection lens
10x/20x/50x/100x
Projection screen
315mm
Material
finely ground glass
Rotation range
+/-360°
Angle display
digital
Resolution
0.01°
Contour illumination
+/-0.1%

Nikon V-12

Projection screen
305mm
Rotation range
360°
Lens compatibility
10x/20x/50x/100x
Resolution
+/-0.1%
Max. workpiece height
100mm
Weight
approx. 80kg

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AI Description

Beta

Capabilities

Profile projectors are optical inspection tools that magnify and display the outlines of small parts onto a screen, allowing operators to measure dimensions, check tolerances, and verify shapes with high precision. Both units here offer multiple magnification levels (10x to 100x) and rotating stages for comprehensive part analysis. The Mitutoyo PJ321F features a 315mm glass screen with digital angle readout and exceptional contour accuracy (±0.1%), while the Nikon V-12 offers a 305mm screen and accommodates taller workpieces up to 100mm.

Industries & Uses

Manufacturers, tool shops, quality control departments, and engineering firms rely on profile projectors for inspecting precision components—from machined parts and gauges to small metal or plastic components. They're essential for catching dimensional defects, verifying thread profiles, and validating part tolerances without damaging delicate items, making them invaluable in automotive, aerospace, electronics, and toolmaking industries.

What to Check When Buying

When evaluating used projectors, examine the condition of the projection screen for scratches, cracks, or cloudiness that affects image clarity. Check that the stage rotates smoothly and the angle display (on the Mitutoyo) functions accurately. Ask about maintenance history, calibration records, and whether lenses have been professionally serviced. Test the illumination system for even brightness and verify that magnification lenses are clean and free of internal dust or fungus. On-site inspection is highly recommended to confirm optical quality and mechanical operation.

This description is AI-generated and is intended as a general guide only. As with all AI-generated content, it may contain inaccuracies. Please verify all details directly with the seller before making a purchasing decision.

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