Profile Projectors & Measurement Projectors (Shadowgraphs)

We offer a range of profile projectors (shadowgraphs) and measurement projectors with workstage and software configurations for a variety of component sizes and complexities to suit your requirements:

1. Profile Projectors

PV300 shadowgraph

The ultra-stable Schneider range of profile projectors incorporate large working distances, load capacity and screen sizes of up to 1.5metres to accommodate a wide range of components.

• Long working distance for tall workpieces (up to 258mm on standard instruments

PV300 Profile Projector stage
• Large load capacity
• Horizontal or Vertical configurations available from 300mm up to 1.5m screen dia
• Robust construction
• Transmitted and incidental illumination for optimum clarity
• Optional touchscreen Multicount 200 processor & external edge detector

Technical Data

	PV300	PV360	P600V
Screen size:	300mm	360mm	600mm
Measuring range:	200x100mm	200x100mm	250x125mm
Image field (at x5 mag):	30mm	30mm	120mm
Working distance (at x5 mag):	115mm	134mm	258mm
Projection accuracy:	0.15% for transmitted light, 0.10% incident	0.15% transmitted, 0.10% incident	0.10% for transmitted light, 0.08% incident
Stage size:	400x240mm	400x240mm	520x325mm
Max distortion:	0.1%	0.1%	0.2%

Other configurations/sizes are also available.

2. Ultra Precision Measurement Projectors

Ultra precision measurement projector

With the addition of an integral edge sensor in the beam path of the projector to determine the exact edges of the workpiece (completely independently of ambient light conditions) we have the Schneider range of measurement projectors.

Projectors with screen sizes as large as 1000mm (vertical or horizontal) are available for applications such as blade root profile and turbine wheel/turbine blade.  The projectors can be used with CNC control and Saphir software.

• Telecentric illumination and objectives reduce distortion (see spec below)
• Both transmitted and incidental illumination for optimum focus
• Digital readout with Multicount 2000 processor and optional camera and image processing functions
• Consistent quality of measurement results with no readjustment required
• Optional CNC control for automatic workpiece measurement
• Large range of optional fixtures and accessories for ease of use

Technical Data

Model*	ST360V	ST360H	ST600/ST1000H	ST600V/ST1000V
Screen size:	360mm vertical	360mm horizontal	600mm or 1000mm horiz	600mm or 1000mm vertical
Measuring range:	300x200mm	250x150mm	350x300mm to 750x300mm	300x200mm to 500x200mm
Image field (at x10 mag):	36mm	36mm	60mm for 600, 100mm for 1000	60mm for 600, 100mm for 1000
Working distance (at x10 mag):	115mm	115mm	136mm for 600, 240mm for 1000	136mm for 600, 240mm for 1000
Stage size:	520x325mm	500x135mm	750x200mm to 1200mmx200mm	600x440mm to 800x440mm
Length measuring uncertainty**:	E2 (2.0+L/80mm)µm	E2 (2.0+L/80mm)µm	E2 (2.0+L/80mm)µm	E2 (2.0+L/80mm)µm
Max distortion:	0.1%	0.1%	n/a	n/a
Projection precision:	0.15% transmitted light, 0.10% incident	0.15% transmitted light, 0.10% incident	0.10% incident and transmitted light	0.10% incident and transmitted light

* other models available – please contact us for details
** measuring length L in mm

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