HEIDENHAIN Length Gauges - Manual (Page 9)

ST 3000 ST 1200 MT 2500 MT 1200 AT 3000 AT 1200
9
Accuracy Measuring range
Plunger actuation
12 mm 25 mm/
30 mm 60 mm 100 mm Page
Absolute position measurement
± 2 µm HEIDENHAIN-ACANTO 22
By measured object
Pneumatic
AT 1218 EnDat
AT 1217 EnDat
AT 3018 EnDat
AT 3017 EnDat
Incremental linear measurement
± 0.1 µm
± 0.05 µm
*)
± 0.03 µm
*)
HEIDENHAIN-CERTO 24
By motor
By external coupling
CT 2501 » 11 µA
PP
CT 2502 » 11 µA
PP
CT 6001 » 11 µA
PP
CT 6002 » 11 µA
PP
± 0.2 µm HEIDENHAIN-METRO 26
By cable lifter
or measured object
Pneumatic
MT 1271 « TTL
MT 1281 » 1 V
PP
MT 1287 » 1 V
PP
MT 2571 « TTL
MT 2581 » 1 V
PP
MT 2587 » 1 V
PP
± 0.5 µm
± 1 µm HEIDENHAIN-METRO 28
By motor
By external coupling
MT 60 M » 11 µA
PP
MT 60 K » 11 µA
PP
MT 101 M » 11 µA
PP
MT 101 K » 11 µA
PP
± 1 µm HEIDENHAIN-SPECTO 30
By measured object
Pneumatic
ST 1278 « TTL
ST 1288 » 1 V
PP
ST 1277 « TTL
ST 1287 » 1 V
PP
ST 3078 « TTL
ST 3088 » 1 V
PP
ST 3077 « TTL
ST 3087 » 1 V
PP
*)
After linear length-error compensation in the evaluation electronics