The Fluke Pressurements P3022-INH2O is a high-precision deadweight tester designed for demanding pressure calibration applications. With a pressure range from vacuum through 2,000 psi (140 bar) and accuracy better than 0.015% of reading (with an optional 0.008% accuracy upgrade), this instrument delivers exceptional reliability and repeatability for industrial and laboratory environments.
Key Features & Highlights
- Wide Pressure Range: Covers vacuum to 2,000 psi (140 bar) with models available in psi, bar, kgf/cm², kPa, and MPa.
- High Accuracy: Standard accuracy better than 0.015% of reading; optional 0.008% for enhanced precision.
- Gas Operated: Clean, safe operation with optional hand pumps for pressure and vacuum generation.
- Piston/Cylinder Design: Provides excellent stability and repeatability for consistent calibration results.
- Built-in Hand Pumps: Integrated pneumatic pumps for convenient pressure and vacuum generation.
- Precision Control: High-quality needle valves ensure fine pressure adjustment.
- User-Friendly Design: Mounted spirit level and adjustable feet for accurate leveling; test station with O-rings eliminates the need for PTFE tape or wrenches.
- Durable Construction: Improved case with spring-loaded latches and a sturdy weight box with hinged lid and side handles for easy transport.
Applications
The P3022-INH2O is ideal for calibrating pressure gauges, transmitters, and sensors in industries such as oil and gas, pharmaceutical, manufacturing, and metrology laboratories. Its portability and ease of use make it suitable for both workshop and field calibration tasks.





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