Authorised HEIDENHAIN distributors

ACC Systems Ltd

Industrial Automation

HEIDENHAIN SPECTO Series

Length gauges with ±1µm Accuracy

 

specto 

Thanks to their very small dimensions, the HEIDENHAIN-SPECTO length gauges are the product of choice for multipoint inspection and testing equipment.

Outline specifications:

ST 1278 ST 3078 ST 1277 ST 3077 ST 1288 ST 3088 ST 1287 ST 3087
Plunger actuation By measured object Pneumatic By measured object Pneumatic
Measuring standard DIADUR grating on glass; grating period 20µm
System Accuracy ±1µm
Measuring range 12mm 30mm 12mm 30mm 12mm 30mm 12mm 30mm
Incremental signals
  • TTL x 5 or
  • TTL x 10
1Vpp
Signal period
  • 4µm (x 5)
  • 2µm (x 10)
20µm
Recommended measuring step
  • 1µm (x 5)
  • 0.5µm (x 10)
1µm/0.5µm

↑ Back to top