The Fluke Calibration P3211-KPA Deadweight Tester is a reliable primary pressure standard, offering a calibration range from 100 to 3,500 kPa (1–35 bar). Featuring a precision piston-cylinder unit (PCU), this instrument generates stable and repeatable pressure points directly traceable to international metrology standards, ensuring confidence in every measurement.
This tester uses water as the pressure medium, delivering contamination-free calibration ideal for applications where oil is not acceptable. Its durable construction and proven Fluke engineering make it suitable for calibration laboratories, research facilities, and industrial maintenance departments.
With straightforward operation and uncompromising accuracy, the P3211-KPA provides a cost-effective and dependable solution for ensuring pressure instruments perform to the highest standards.
Key Features
Pressure range: 100–3,500 kPa (1–35 bar / 14.5–500 psi)
Water-operated for clean, oil-free calibration
Single piston-cylinder assembly for precision performance
Accuracy up to ±0.015% of reading
Rugged and stable design for long-term reliability
Compatible with Fluke interchangeable mass sets (kPa, bar, psi, kgf/cm²)
Compatible media: Clean water and approved water-based calibration fluids.
Included accessories: Precision piston-cylinder assembly, calibrated mass set, fluid reservoir, test connections, and user manual.
Compliance: ISO/IEC 17025 traceable calibration; GLP/GMP compliant.
Benefits for Lab Users
Provides traceable primary standard pressure calibration
Delivers stable, repeatable results with minimal uncertainty
Clean operation for sensitive or oil-free environments
Supports a wide range of laboratory and industrial calibration needs





