The DH-Budenberg hydraulic comparators allow easy priming and pressure generation, from the integral dual area screw-press, with needle thrust bearings and an axial located hand-wheel, for easy operation at high pressures.
The units are ruggedly built, suitable for workshops or calibration labs & provide fast and reliable pressure calibrations on a daily basis.
The 580C model operates to 1200 bar (16,000 psi) while the new, 'extra high pressure' version 580EHXC is now available for pressures up to 2600 bar, (37,000 psi). For lower pressures, a pneumatic version is also available for pressures to 120 bar.
The unit has two union connectors: one for the test instrument and one for the instrument to be calibrated.
The ABS covered aluminium case is fitted with four adjustable feet for levelling and a simple instruction plate, with hydraulic circuit diagram, is fitted - for ease of operator access.
All units come with tool roll for all fittings.
The rugged and reliable construction allows DH-Budenberg to offer 3 years guarantee on the units