Fluke P3115-BAR Oil Deadweight Tester

Overview

The P3115-BAR Deadweight Tester (DWT) is an oil-operated single high-pressure PCU instrument designed for accurate pressure calibrations. It utilizes a proven piston-gauge system with certified accuracies traceable to the National Institute of Standards and Technology (NIST). The instrument is part of the P3100 series, combining precision engineering with practical operational features for calibrating pressure measurement devices including transducers, transmitters, gauges, and pressure switches.

Key Features

• Oil-operated single PCU hydraulic deadweight tester
• Pressure range: 20 to 1,100 bar with 2 bar increments
• Accuracy: ±0.015% of reading (±0.008% optional with PressCal software)
• Tungsten carbide piston with hardened martensitic steel cylinder for durability
• Built-in priming pump for purging and initial pressure generation
• High-quality screw press for precise and stable pressure control
• Clear reservoir for visual inspection of fluid cleanliness
• Mounted spirit level with adjustable feet for precise leveling
• Units can be trimmed to local gravity at no extra cost

Applications

• Calibration of pressure transducers and transmitters
• Verification of pressure gauges and pressure switches
• Primary pressure standard for metrology and calibration laboratories
• Industrial pressure measurement equipment verification
• Quality assurance and compliance testing

Included Accessories

• Series 3 nonmagnetic austenitic stainless steel masses
• Accredited calibration report
• Detachable lid
• Adaptors for various connection types
• Operating fluid (Shell spindle oil 22)
• Spare seals