DatasheetThe DPI 612 Flex from Druck is a powerful, modular pressure calibrator designed for professionals in the field or calibration lab. It integrates pressure generation, electrical measurement, and data documentation in one easy-to-use device. With three model variants for pneumatic and hydraulic applications, interchangeable pressure modules, and intuitive touchscreen control, the DPI 612 Flex sets new standards in pressure calibration.
Key Features:
- All-in-one pressure calibration tool: generate, measure, analyze
- Best-in-class pressure accuracy down to 0.005% FS
- Three pressure generation models:
- DPI 612 pFlex: Pneumatic, up to 20 bar / 300 psi
- DPI 612 pFlexPro: Pneumatic, up to 100 bar / 1500 psi
- DPI 612 hFlexPro: Hydraulic, up to 1000 bar / 15000 psi
- Generates 20 bar in less than 30 seconds
- Quick-to-fit pressure adapters – no tools required, leak-free operation
- Easy touchscreen operation with app-style dashboard and favorites
- Supports automatic calibration workflows via 4Sight2 software
- Field swappable pressure modules (PM620 series)
- Three measurement windows – display pressure, electrical signals, and IDOS simultaneously
Electrical Measurement & Output:
- Measure and source mA, V, mV
- 0 to 24 mA (active loop or passive), ±200 mV, ±30 V
- DC output: 10 V / 24 V for loop supply
- Switch test and detection
- Accuracy: 3x better than DPI 610 series
Pressure Module Flexibility:
- Use PM620 modules from 25 mbar to 1000 bar
- Automatic module detection
- No cables or tools needed for installation
- Individually calibrated and interchangeable
Data Management and Software Integration:
- Automated calibration sequences
- Pass/Fail analysis
- Multi-channel logging
- 8 GB internal memory
- Includes free 4Sight2 Lite software license
Advanced Testing Functions:
- Leak test (automatic)
- Switch test with hysteresis
- Relief valve test
- Step and ramp current simulation
- Scaling & signal conversion (e.g., mA to %)
Technical Specifications Summary:
| Parameter | Specification |
|---|---|
| Pressure Ranges | 25 mbar to 1000 bar (depending on model) |
| Accuracy | Up to 0.005% FS |
| Electrical Accuracy | Better than 0.02% FS (one-year uncertainty) |
| Touchscreen | 4.3″ color LCD, 480×272 px |
| Memory | 8 GB internal |
| Battery Life | 12–26 hours (Li-ion) |
| Operating Temp | -10 °C to +50 °C |
| Ingress Protection | IP54 |
| Connectivity | USB-A, USB mini-B, IDOS, RS232 (optional) |
Model Variants at a Glance:
| Model | Type | Pressure Range | Media |
|---|---|---|---|
| DPI 612 pFlex | Pneumatic | Up to 20 bar / 300 psi | Non-corrosive gas |
| DPI 612 pFlexPro | Pneumatic | Up to 100 bar / 1500 psi | Non-corrosive gas |
| DPI 612 hFlexPro | Hydraulic | Up to 1000 bar / 15000 psi | Oil or water |
Included Accessories:
- Rechargeable battery and charger
- Pressure hoses and adapters
- Carrying strap and protective case
- Test leads
- User guide and calibration certificate