About DH Budenberg.

DH-Budenberg is the world-leading Manufacturer of primary pressure standards and calibration equipment.

DH-Budenberg was established in 1996 from the merger of Desgranges & Huot of France ("DH") with the calibration division of the Budenberg Gauge company of the UK. Both companies have combined their know-how and resources in order to offer the widest and most advanced range of pressure standards and calibration systems.


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Featured Product

Automated Primary Standards > APX50 Absolute Automatic Balance

Absolute Automatic Balance

Absolute Automatic pressure balance is very well suited for the calibration of absolute Dead-Weight Testers., Digital Pressure Gauges, Barometers and any accurate Sensor or Transmitter such as Quartz Sensors. This standard is now the new world wide absolute pressure reference.

Specification

  • Primary standard
  • Pure gas range from 10kPa up to 2MPa
  • Highest level achievable uncertainty of measurement ≤ 7ppm of reading, with k=2, from LNE
  • Absolute or gauge pressure high accuracy measurement
  • Fully automatic mass loading, including small masses down to 0.1g
  • Alternative to high accuracy mercury columns
  • Sensitivity ≤ 1ppm
  • Stability ≤ 1ppm/year
  • Smallest mass down to 1g
  • Repeatability ≤ 1ppm from 100kPa
  • Medium: Clean, dry gas

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DH Budenberg Site Content Guide

This web site represents the widest and most advanced range of pressure standards and calibration systems from DH Budenberg, the World Leading Manufacturers. Information is given on premium pressure measurement, primary pressure standards and calibration equipment for a wide variety of applications.

latest news

WIKA acquires DH-Budenberg

Klingenberg, April 2011.
With the takeover of DH-Budenberg WIKA intends to further expand its leading position in the field of pressure calibration. DH-Budenberg's product range includes high-end primary pressure standards and transfer standards of the Desgranges & Huot brand as well as laboratory and industrial standards of the Budenberg brand.

"The acquisition is another step, in addition to our innovative product developments, to expand our calibration technology division in a sustainable manner, and for the long term. The worldwide unique technology of DH-Budenberg is an ideal addition to our portfolio and strengthens our position, so that we can offer our customers an even more attractive programme in all classes of accuracy, from primary standard to pressure controller," said Alexander Wiegand, CEO of the WIKA Group.

DH-Budenberg will become a part of the calibration technology division of the WIKA Group.

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