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Fluke 2470 specifications Ruska

Models: 2470

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Specification Install Maintenance Low Range Piston Assembly Temperature Weight How to Precautions

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RUSKA 2470

Users Manual

B-4

Page 71 Page 73

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Fluke 2470 specifications Ruska

Page 71 Page 73

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Contents

Ruska Limited Warranty and Limitation of Liability Table of Contents Appendices List of Tables Ruska List of Figures Ruska How to Contact Fluke Safety InformationIntroduction Compressed GasSymbols Used in this Manual Heavy WeightsLubricants and Seals Oxygen CompatibilitySpecifications Low Range PistonAccuracy Humidity RangeGeneral Piston Pressure Gauge Considerations Types of Piston Pressure GaugesControlled Clearance Cylinder Calculations Measurement of Pressure with the Piston Pressure GaugeElastic Distortion of the Cylinder GravityBuoyant Effect of the Air Temperature Reference Plane of MeasurementsReference Plane Determination Is the density of the test media Crossfloating BibliographyGeneral Piston Pressure Gauge Considerations Ruska Description General InformationDescription of the Mass Set Description of the Gauge BaseDescription Ruska Installation IntroductionAlways remove the thermometer before shipping the gauge base Installation Ruska Precautions OperationLow Range Piston Assembly GeneralOperation 24-580 Bearing 2460-4-25 2460-5-6 Handling the Low Range Piston and Cylinder Step Low Range Piston and Cylinder Showing O-Ring Groove Mid Range Piston Assembly Section View, Mid Range Piston/Cylinder Thrust Cylinder Assembly Spacer Bearing 2460-70-2 2460-70-3 High Range Piston Assembly 11. Retaining Nut and Bearing12. Section View, High Range Piston/Cylinder 13. Parts Required for High Range Piston Operation Establishing Pressure Gauge PressuresAutomating the Calculations and Data Storage 16. Float PositionMaintenance of the Gauge LeaksRuska Piston / Cylinder Cleaning Instructions General Information and PreparationFunctional Testing of Piston/Cylinder Assemblies Cleaning the Low Range Piston/Cylinder AssemblyPiston / Cylinder Cleaning Instructions Preparations for Cleaning the Low Range Cylinder Preparing the Low Range Cleaning Tool Step Materials for Cleaning the Mid Range Piston/Cylinder Mid Range Piston/CylinderPreparing the Mid Range Cleaning Tool Cleaning the High Range Piston/Cylinder Assembly Materials for Cleaning the High Range Piston CylinderCleaning the High Range Piston/Cylinder Assembly Gmq33.bmp 13. Cleaning the High Range Cylinder 14. Drying the High Range Cylinder Explanation of Pressure Calculation Worksheet IntroductionTemp. Coef. x actual temperature expected temperature For English UnitsK2 = 1/ g1 1 − ρa / ρb For SI UnitsAe t Explanation of Pressure Calculation Worksheet a Ruska Date Ruska Expected Temperature, t Ruska Equation A-4 Air Density Equation A-4 Air DensityNitrogen Density English Units 0 to 1000 Psig Nitrogen Density English Units 1,000 to 15,000 PsigNitrogen Density SI Units 0 to 6.9 MPa Nitrogen Density SI Units 6.9 MPa to 100 MPaZero Air Density SI Units 0 MPa to 20.7 MPa Helium Density SI Units 0 to 6.9 MPaConversion Factors Table B-1. Conversion Factors To Convert From Multiply ByRuska Glossary GlossaryDUT +INF, -INF Pressure Factor Sink Rate Ruska