Starting at $3,356.36
  • Usually ships in 3-4 weeks



  • Simple hydraulic test pressure generation for calibrations either on-site, in the laboratory or in the workshop
  • For the testing, adjustment and calibration of all types of pressure measuring instruments
  • Hydraulic pressure generation up to 1,200 bar
  • Precisely adjustable dual-area spindle pump for filling, pressure generation and fine adjustment of pressure
  • Freely rotating test connections (i.e. measuring instruments can be orientated)
  • Proven technology
  • Compact dimensions, low weight

What's in the Box

  • Instrument base
  • Dual-area spindle pump
  • BSP Adapter set
  • Tool & maintenance kit
  • Operating instructions


The DH-Budenberg CPP1200 is a hydraulic comparison test pump for generating pressure up to 1,200 bar. Rugged yet compact in size, the CPP1200 is designed for the testing, adjustment and calibration of mechanical and electronic pressure measuring instruments through comparative measurements. These units can be used in the laboratory or workshop, or on site at the measuring point.

The DH-Budenberg CPP1200 includes an integrated, dual-area spindle pump with switching valves which enables rapid filling of the test system and smooth pressure generation. At the same time, the precisely adjustable spindle pump also serves for pressure fine adjustment. By connecting the test item and a sufficiently accurate reference pressure measuring instrument to the test pump, the same pressure will act on both measuring instruments. By comparison of the two measured values at any given pressure value, a check of the accuracy and/or adjustment of the pressure measuring instrument under test can be carried out.

The two test connections are equipped with G ½ female loose union connections. Corresponding thread adapters are available for the calibration of instruments with different connection threads.


This product can be used in the following applications:

Here's how some of our customers use this product...

Calibrating Pressure Sensors and Gauges in the Field

The Background: The customer, an oilfield contractor, needs the ability to calibrate pressure sensors and gauges in the field.

The Problem: The calibrator will be subject to rough handling in the field and needs to be both highly accurate and easy to operate.

The Solution: The DH-Budenberg CPP1200 comparator pump combined with the Wika CPG1500 reference gauge makes a highly accurate, portable pressure standard. The CPP1200 has two output ports. Depending on the range of pressure calibration needed, the customer can cover a wide range of pressures using just a few gauges . As the reference standard, only the CPG1500 needs periodic recalibration.