The Fluke Calibration P3031-BAR Liquid-Lubricated Gas-Operated Deadweight Tester is engineered for accurate and repeatable calibration of high-pressure instruments. Covering a pressure range up to 70 Bar, it delivers a traceable reference for pressure gauges, transducers, and other measurement devices. Its liquid-lubricated mechanism ensures smooth, stable operation, reduces wear, and maintains long-term accuracy, making it ideal for frequent calibration tasks in demanding environments. The gas-operated system allows precise pressure generation with minimal effort, while its robust mechanical design ensures durability and reliable performance. Fully compliant with ISO/IEC 17025 standards, the P3031-BAR is perfect for industrial, laboratory, and quality assurance applications requiring precise high-pressure calibration.
Key Features:
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Pressure range: up to 70 Bar
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Liquid-lubricated mechanism for smooth, durable operation
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Gas-operated deadweight system for precise calibration
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Rugged design suitable for lab and industrial environments
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Traceable and repeatable calibration
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Easy-to-read scale for intuitive operation
Compatible Devices:
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High-pressure gauges
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Pressure transducers
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Industrial and laboratory measurement instruments
Included Accessories:
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Pressure fittings
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User manual and documentation
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Calibration certificate
Compliance:
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ISO/IEC 17025 calibration compatible
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Traceable to national standards
Benefits for Lab Users:
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Provides precise, traceable high-pressure calibration
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Liquid lubrication ensures long-term durability and accuracy
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Reduces operator effort and setup time
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Rugged construction ensures consistent, reliable results




