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Heidenhain: Length Gauges
Heidenhain: Length Gauges
 
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Order #: LENGTH-GAUGES


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Heidenhain: Length Gauges

Length gauges from HEIDENHAIN offer high accuracy over the entire measuring range, are mechanically rugged, and can be used in a great variety of applications.

They have a wide range of applications in production metrology, in multipoint inspection stations, measuring equipment monitoring, and as position measuring devices.


Robust Design

HEIDENHAIN length gauges are built for an industrial environment. They feature consistently high accuracy over a long period of time as well as high thermal stability. They can therefore be used in production equipment and machines.


High Accuracy

The high accuracy specified for HEIDENHAIN length gauges applies over the entire measuring length. Whether the part measures 10 mm or 100 mm, its actual dimension is always measured with the same high quality. The high repeatability of HEIDENHAIN length gauges comes into play during comparative measurements, for example in series production.


Large Measuring Ranges

HEIDENHAIN length gauges are available with measuring ranges from 12 mm to 100 mm, so that you can measure very different parts in one measuring setup and avoid frequently changing setups with expensive gauge blocks or masters.


ACANTO Series

Features:

  • High degree of protection: Protection up to IP67

  • Compact size: Station width of 15 mm

  • EnDat 2.2 interface: Additional information available on length gauge status (diagnostics, warnings, alarms)

Absolute measuring method:

  • The position value is available immediately after switched on

  • No counting error

  • No referencing needed—measured value is always available


Specifications:

  • Measuring range:12 or 30 mm

  • System accuracy: ± 2 µm

  • Plunger actuation: By measured object or pneumatic

  • Protection: By measured object, IP67 Pneumatic, up to IP67

  • Interface: EnDat 2.2


CERTO Series

Features:

  • Very high accuracy: Down to ± 0.03 µm system accuracy at 19 °C to 21 °C

  • Very high repeatability: Repeatability typically < 0.02 µm with 25 mm measuring range

Zerodur scale:

  • Close to 0 ppm/K scale expansion between 0 °C and 50 °C

  • Provides the true measured value

Gauge body made of Invar:

  • Components in the measuring loop are made of Invar

  • ≈ 1 x 10–6 ppm/K thermal expansion of length gauge

Ball-bearing guide:

  • Ball-bearing guide with low friction

  • High-precision measuring loop


Specifications:

  • Short-range accuracy: < 0.03 µm

  • Plunger actuation: By motor or coupling

  • Interface: 11 µAPP

  • Measuring range: 25 or 60 mm

  • System accuracy: ± 0.1 µm With linear error compensation up to ± 0.03 µm

Repeatability:

  • CT 2500: < 0.02 µm

  • CT 6000: < 0.03 µm


METRO Series

METRO MT 1200/MT 2500 Features:

  • High accuracy: ± 0.2 µm system accuracy

  • High repeatability: Repeatability typically < 0.03 µm with 12 mm measuring range

Zerodur scale:

  • Close to 0 ppm/K scale expansion between 0 °C and 50 °C

  • Provides the true measured value

Actuation by cable-type lifter:

  • Defined velocity of the plunger

  • No counting errors

Ball-bearing guide:

  • Ball-bearing guide with low friction

  • High-precision measuring loop


Specifications:

  • Measuring range: 12 or 25 mm

  • System accuracy: ± 0.2 µm

  • Plunger actuation: By measured object, cable-type lifter or pneumatic

  • Interface: 1 VPP, TTL

Repeatability:

  • MT 1200: < 0.03 µm

  • MT 2500: < 0.09 µm

Short-range accuracy:

  • MT 1200: < 0.03 µm

  • MT 2500: < 0.04 µm


METRO MT 60/MT 101 Features:

  • High accuracy: ± 0.5 µm system accuracy

  • High repeatability: Repeatability typically < 0.04 µm with 100 mm measuring range

  • Large measuring ranges: Measuring ranges of 60 mm and 100 mm

Ball-bearing guide:

  • Ball-bearing guide with low friction

  • High-precision measuring loop


Specifications:

  • Measuring range 60 or 100 mm

  • System accuracy ± 0.5 µm

  • Plunger actuation By motor or coupling

  • Interface 11 µAPP

Repeatability:

  • MT 60: < 0.06 µm

  • MT 101: < 0.04 µm


SPECTO Series

Features:

  • High degree of protection: Protection up to IP67

  • Compact size: Station width of 15 mm

  • Sturdy design

Ball-bearing guide:

  • Ball-bearing guide with low friction

  • High-precision measuring loop


Specifications:

  • Measuring range 12 or 30 mm

  • System accuracy ± 1 µm

  • Short-range accuracy: < 0.03 µm

  • Plunger actuation: By measured object or pneumatic

  • Interface: 1 VPP, TTL

Repeatability:

  • ST 1200: < 0.25 µm

  • ST 3000: < 0.70 µm

Protection:

  • Up to IP 67 for 12 mm variants with actuation by measured object

  • IP 67 for all other variants


Model No.: AT 1217, AT 1218, AT 3017, AT 3018, CT 2501, CT 2502, CT 6001, CT 6002, MT 101K, MT 101M, MT 1271, MT 1281, MT 1287, MT 2571, MT 2581, MT 2587, MT 60K, MT 60M, ST 1277, ST 1278, ST 1287, ST 1288, ST 3077, ST 3078, ST 3087, ST 3088

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HEIDENHAIN Length Gauges

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