Calibration Equipment - Gauge Block Comparators - Gauge Blocks for the Calibration of Comparators

Gauge Blocks for the Calibration of Comparators

Gauge Blocks for the Calibration of Comparators

To calibrate both TESA gauge block comparators UPD and UPC, we recommend the use of the pairs of gauge blocks descibed hereafter. The 9-piece set is also required for calibrating TESA UPD.

Set composition including 11 gauge blocks

Each pair is in full compliance with:

  • EAL-G21 - Calibration of gauge block comparators - European co-operation for Accreditation of Laboratories
  • DKD-R 4-1 - Guidelines of the German Calibration Service (DKD) for the calibration of gauge block comparators.

Set composition as listed below

Pairs No                                             Nominal length

                                          A mm                                         B mm

1                                        0.5                                              0.5

2                                        1.0                                             1.005

3                                        1.0                                              1.01

4                                        4.0                                              4.0

5                                       100.0                                          100.0

6                                        6.0                                              6.0*

*Special bridge-shaped gauge blocks (see drawing) used for establishing the measuring deviations of lower probe B.

Full tungsten carbide set also available on request.

 

Additional Gauge Block Set for the Calibration of TESA UPD - 9 -piece set

In order to achieve the lowest uncertainty of measurement, we recommend the use of grade K gauge blocks which have been measured directly by interferometry and are supplied with a calibration certificate, irrespective of any other requirement such as the ambient conditions.
 

Set Composition (mm) 1 / 5 / 10 / 15 / 20 / 25 / 50 / 75 / 100

Material Hardness: Steel

Accuracy grade K.

No. Description µm Price (£) Qty
S59110152 Calibration certificate issued by the Physikalisch Technische Bundesanstalt (PTB)± 0.0159112.00- +
S59110489 Calibration certificate issued by a laboratory accredited by the German calibration service (DKD)± 0.0305697.00- +
S59300103 Calibration certifcate issued by the laboratory of a national institute of metrology Metas (Switzerland)± 0.02 + 0.2 L µm (L in m)4368.00- +
S59300107 Calibration certifcate issued by the laboratory of a national institute of metrology PTB (Germany)± 0.02 + 0.2 L µm (L in m)4789.00- +
S59300104 Calibration certificate issued by a laboratory officially accredited SCS± 0.05 + 0.5 L µm (L in m)3189.00- +

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