GBC 150 Gold : Gauge Block Measuring System

GBC 150 Gold : Gauge Block Measuring System


GBC 150 Gold Gauge block comparator with SIOS - laser-interferometric gauging probes
resolution 0.001 μm and the linearity of ≤ ± 0.002 μm at top side and bottom one with the high precision inductive probe.

Features :

• Mikronix make Rigid cast-iron stand, making unit temperature stable.
• Electro-pneumatic lifting of both top and bottom length gauges.
• Gentle, precise and extremely smooth operation carriage fixture due to slideways, which are impervious to dirt.
• Ergonomical operation due to the optimally arranged gauge block holding fixture.
• Movement of the gage blocks due to support consisting of hardened circular guide pins.
• No zero setting required, since the set value is automatically related to the nominal value of the respective reference gage block.
• Very effective protection from heat due to an acrylic glass screen,
• Correction for measuring force.
• Correction of differing thermal expansion coefficients.
• Computation of mean values.
• Calibration program of gage block measuring unit.

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Main Advantage :

Less number of reference standard gauge block pieces required : Instead of use of 122 piece set of reference standard gauge blocks only 15 pieces are required to cover complete the range.
• Measurements of any arbitrary size of gauge block possible with out availability of reference gauge block of same size.
• Measurements of Imperial ( inch) gauge block possible with same 15 pcs of reference gauge blocks
• No special set for the calibration of Gauge block comparator :
• Low costs of re-calibration of reference standards :


Technical Specifications  GBC 150 Gold

Measuring Range

 0.5 mm to 150 mm

 Comprison Range

 20 mm


 0.001 μm

 Measurement uncertainty

 0.01 μm *under specified conditions

 Active table surface

 60 mm x 60 mm (Carbide Line Contact)


 ± 0.005 μm

 Dimensions (mm)

 300(L) X 400 (H)X 250 (W)


 38 kg

For testing gage blocks beyond 100 mm , we recommend the Octaogn Gold Plus universal measuring machine.



Octa-Block Features :
• Selection and determination of measuring sequences.
• Management of test piece and standard gage blocks.
• Management of individual gage blocks.
• Measuring program to perform gage block tests.
• Control of all operations and inputs.
• Automatically assigning the sequence of nominal dimensions for set tests
• Printer program for test records and for the printout of standard gage block sets.
• Printout of calibration report in a format complying with ISO/IEC 17025 requirements Storage of measurement records.

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