Fluke Calibration P3223-BAR Water Operated Dual Range Deadweight Tester, 350Bar

The Fluke Calibration P3223-BAR Deadweight Tester is a primary pressure standard engineered for reliable, repeatable calibrations up to 350 bar. Featuring a dual-range piston-cylinder design, it provides high flexibility for calibrating instruments across both lower and higher pressure ranges. This makes it an ideal choice for calibration laboratories, research facilities, and industrial testing environments.

Using water as the pressure medium, the P3223-BAR eliminates the contamination risks of oil-based fluids, ensuring clean, environmentally safe, and oil-free calibration. Pressure is generated by applying calibrated weights to a precision piston-cylinder assembly, producing an inherently accurate, traceable pressure source that complies with international metrology standards.

Key features include:

• Pressure range: up to 350 bar (approx. 35 MPa / 5,000 PSI)

• Dual-range piston-cylinder assembly for expanded calibration coverage

• Oil-free, water-operated design for clean calibration environments

• Primary standard accuracy of ±0.015% of reading

• Rugged, long-life construction for laboratory and field use

• Compatible with Fluke’s interchangeable mass sets (bar, MPa, PSI, kgf/cm²)

Compatible media: Water and water-based fluids suitable for the unit’s seals.

Included accessories: Dual piston-cylinder assembly, calibrated mass set, fluid reservoir, test connections, and operator manual.

Compliance: ISO/IEC 17025 traceable, GLP/GMP supportive calibration processes.

Benefits for lab users: Provides clean, traceable, and highly accurate pressure calibration, reducing measurement uncertainty while supporting multiple engineering units through interchangeable masses.