Fastener Thread Pitch and Profile Measuring Projector

Optical profile projector with a screen reticle and rotating stage for measuring thread pitch, flank angle and major diameter of screws and bolts. Used by thread rolling shops and gauge rooms.

Specification

A bright silhouette of the thread is shown magnified on a ground glass screen. Operators measure pitch, flank angle and crest radius against standard overlays or with digital readouts on the stage micrometers.

Features

• 10x, 20x and 50x interchangeable lenses
• Digital readout on X and Y travel
• Rotating screen with angle scale and 360 degrees
• LED contour and surface illumination
• Stable cast iron column and base

Technical Specifications

Screen size	300 mm diameter
Magnification	10x, 20x, 50x
X and Y travel	150 x 50 mm
Resolution	1 um
Angle resolution	1 minute
Illumination	LED contour and surface
Standards	IS 4218, ISO 68-1 profile check
Power	230 V AC, 50 Hz

Standard Accessories

• Lens set
• Thread overlay charts
• Centre support set