It is important to eliminate the influence of temperature to ensure the
accuracy of a measurement. However, the temperature in the field
environment changes according to the time and the season. With the ZX-GT,
which employs CCD method, the influence on the resolution from temperature
changes is greatly reduced leading to an error rate as low as 0.01% (2.8
* This is a representative case. Please see the specifications table for
the details of the relevant conditions.
Dedicated Glass Detection
Integrated MRC Filter
The detection of edges has been a problem for transparent objects with
traditional transmission-type Sensors. However, ZX-GT adopts OMRON's
unique MRC filter (Mirror Reflection Cut Filter) and CCD methodology. It
can accurately detect work that reflects light such as mirror-finished
surface or work that allows light to pass through such as glass (including
* MRC Filter: OMRON's proprietary optical filter.
Super Parallel Beam
Collimate Optical Technology
With OMRON's unique collimate optical technology, the closest to ideal
parallel beam is created. Errors are controlled in the measurement area
and the longest and most accurate measurement is achieved.
* Collimate Optical Technology
Collimate optical technology allows laser lights to stay parallel using
mirror reflection and lens refraction effects, to take advantage of the
laser light's high-level of directivity.
CCD Processing Algorithm
CCD detects the shadow made from measurement objects and by performing
sub-pixel calculation, it achieves 10 μm level accuracy.