Metrology probes with a high precision and long mechanical travel

 

 

Length gauges from Heidenhain offer high accuracy over long measuring ranges. They have a wide range of application in production metrology, in multipoint inspection stations, measuring equipments monitoring and as position measuring devices.

The large measuring range enables to measure lot of different part in 1 measuring setup and avoid changing frequently measuring setups.

 

Thanks to their small dimensions, the Heindenhain Specto sensors are well adapted to the multi-dimensionnal measurement and to the control setups.

The ST1278 and ST 3078 are actuated by spring and their tip are out in a time off position

With the "pneumatic" probes ST 1277 and ST 3077, the probe tip is kept in in a time off position thank to the integrated spring. Injection of pressured air causes an exit of the probe tip up to the measurement position.

 

SEPCTO linear encoders are compatible with the Metro display units as well as the M-Bus conditioners.

 

 

Main characteristics : Incremental linear encoder sensor Measuring range 12 et 30 mm Resolution up to 0.1 micron* Precision ± 1µm Signal : 1Vpp or 11µA or TTL Spring push or pneumatic actuated Standard body diameter(8h6) Interchangeable probe tip M 2.5 mm

* depending on the version

 

ST3078

ST1278

 

CARACTERISTICS

 

Name	ST 1278	ST 3078	ST 1277	ST 3077
Measurement range (mm)	12	30	12	30
Resolution for the 1Vpp ouput versions (µm)	0.1	0.1	0.1	0.1
Resolution for the 11µA ouput versions (µm)	0.1	0.1	0.1	0.1
Resolution for the TTL ouput versions (µm)	0.5	0.5	0.5	0.5
Precision (µm)	±0.1	±0.1	±0.1	±0.1
Probe tip actuated by:	Spring	Spring	Air (pneumatic)	Air (pneumatic)
IP Rate	IP64	IP64	IP64	IP64
Reference mark	1	1	1	1

Heidenhain ST1287 Spectro Probe Reference Reference (1Vpp output) 12m travel. Pneumatic Retracted Force 0.4 to 3.0 N