LR-Cal LDW-P Pneumatische Druckwaage

Deadweight Tester / Pressure Balance

Model LR-Cal LDW-P

Pneumatic, max. 100 bar (1500 psi)

Deadweight Tester / Pressure Balance (Primary Pressure Standard),
pneumatic, Ranges from -0,03...-1 bar to 0,4...100 bar and -0,435...-14 psi to 5,8...1500 psi.
Total uncertainty of measurement ±0.008% or ±0.015% of measured value.


  • Primary standard for defining the pressure scale in a range up to 100 bar pneumatic
  • Reference instrument for calibration laboratories and factory for the testing, adjustment and calibration of pressure measuring instruments
  • Self-contained, complete, stand-alone system, also suitable for on-site use

Special features:

  • Total measurement uncertainty down to 0.008% of measured value
  • Factory calibration includes traceability to national standars, as standard. Optional with DAkkS calibration
  • High long-term stability with recommended recalibration cycle every 5 years
  • Masses manufactured from stainless steel and aluminium, local gravity adjustment possible at no additional charge
  • The optional quck-change system of piston-cylinder system enables fast and secure exchange of the piston-cylinder system in order to change the measuring range without tools.

Tel. +49 (0) 7121-90920-0