Dead-Weight Tester - CPB3800HP

Brand: WIKA Alexander Wiegand SE & Co. KG

Pressure balances (dead-weight testers) are the most accurate instruments available on the market for the calibration of electronic or mechanical pressure measuring instruments.

The direct measurement of the pressure (p = F/A), as well as the use of high-quality materials enable a very small measurement uncertainty, in conjunction with an excellent long-term stability.

The pressure balance (dead-weight tester) has therefore been used for years in factory and calibration laboratories in industry, national institutes and research laboratories.
Features
  • Total measurement uncertainty up to 0.007 % of reading. 
  • Dual-range piston-cylinder system 2,600 bar (40,000 psi) with fully automated changing between ranges. 
  • Factory calibration includes traceability to national standards, as standard, with UKAS calibration possible as an option. 
  • Masses manufactured from stainless steel, can be adjusted to local gravity. 

Specifications

Material of Construction

  • Piston: Tungsten carbide / Steel
  • Cylinder: Steel / tungsten carbide

Accuracy

  • Standard 0.025 % of Reading
  • Premium 0.01 % of Reading

Measurement Range

  • 10 to 800 lb/in² / 200 to 40,000 lb/in²
  • 1 to 60 bar / 20 to 2,600 bar

Certifications & Approvals

  • EAC
  • CE
  • UkrSEPRO
  • MTSCHS

  • Primary standard for calibrating the pressure scale in a hydraulic range up to 2,600 bar (40,000 lb/in²)
  • Reference instrument for factory and calibration laboratories for the testing, adjustment and calibration of pressure measuring instruments
  • Complete, stand-alone system, also suitable for on-site use

Documentation

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