Advanced Modular Calibrator

DPI 620

With the DPI 620 Genii, DRUCK sets a standard in portable calibration. This ultra-compact electrical, frequency and temperature calibrator and HART communicator provides simultaneous measurement and encoder functions for setting, testing and calibrating process instruments including pulse generators, transducers, gauges/indicators, switches, proximity detectors, counters, RTD, thermocouples and valve positioners, etc.


The new DPI 620 Genii IS multifunction pressure calibrator combines "best-in-class" performance with ATEX and IECEx approvals for use in hazardous areas. The rugged and weatherproof Genii IS provides control over electrical quantities, temperature, frequency and pressure with the greatest flexibility and reliability.

Together with many additional functions, the Genii IS performs best as a "3 in 1" calibrator, meter and HART/Foundation Fieldbus communicator in hazardous areas where explosive gases and air mixtures may occur. Combined with the tool-free replaceable battery pack, simple touch-swipe operation and always easy-to-read display, the Genii IS is also the smallest and lightest calibrator of its type.

Pressure Station

PV 621G, 622G and 623G

Three pressure generating stations are also available in ATEX-compliant versions as stand-alone units for hazardous areas:

PV 621G - Pneumatic pressure generator for pressures 95% negative up to 20 bar (300 psi).

PV 622G - Pneumatic pressure generator for pressures 95% negative up to 100 bar (1500 psi)

PV 623G - Hydraulic pressure generator for pressures up to 1,000 bar (15,000 psi)

Each pressure station is designed to operate independently as a pressure generator and can replace conventional hand pumps and gas cylinders, providing greater efficiency and ease of operation. The pressure generators can be used as comparators and pressure calibrators on a bench or in combination with a reference instrument such as the DPI 104.

Combining one of the pressure stations with a PM 620 pressure module and the DPI 620 calibrator creates a unique, powerful, stand-alone pressure calibrator.

Pressure Modules


The PM620 pressure module from DRUCK offers the highest accuracy and stability thanks to the new resonance silicon pressure sensor technology. The pressure modules allow easy pressure range conversion of compatible pressure calibrators from the DPI 620Genii and DPI612 Flex series. The device-specific calibration data is located directly on the sensor in the pressure module. Thus, a simple change of the measuring ranges is possible, which brings great flexibility.

  • Total measurement uncertainty of 0.0125 % FS
  • Compensation from -10 ° C to 50 ° C (14 ° F to 122 ° F)
  • Ranges from 1.2 bar to 100 bar abs. (17.5 psi to 1500 psi)

Pressure Calibrators

DPI 611 & 612

These fully self-contained pressure test and calibration systems feature interchangeable pressure modules for flexible range measurements, generate pneumatic or hydraulic pressure, measure process signals and provide power. They provide all the conveniences of the DRUCK DPI 610/615 series, plus enhanced pressure generation capabilities, improved accuracy and simplified touch-screen operation.

  • The complete pressure calibration tool: pump, measure, analyse
  • Flexibility through interchangeable pressure modules
  • The best pressure accuracy in its category
  • Fast and reliable between vacuum and 1000 bar / 15000 psi
  • User-friendly touch screen

For 30 years the DPI 600 series has been the benchmark for accuracy in pressure calibration, and today the DPI 610/615 is the industry standard, known by the brand name "DRUCK". The new DPI 611 continues this tradition and offers a very reliable, fast and easy solution to optimise and improve your pressure calibration and calibration routines.

  • 50% smaller and 33% lighter than the DPI 610
  • Generates 0 to 20 bar/300 psi in less than 30 seconds
  • Generates 95% vacuum
  • Pressure measurement is twice as accurate
  • Three times better electrical accuracy
  • Simplified touch screen interface