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2470 specifications Parts Required for High Range Piston Operation
Models:
2470
1
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Specification
Install
Maintenance
Low Range Piston Assembly
Temperature
Weight
How to
Precautions
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RUSKA 2470
Users Manual
gmq21.bmp
Figure
5-13.
Parts Required for High Range Piston Operation
gmq22.bmp
Figure
5-14.
Always Use Two Hands to Carry a Piston/Cylinder Assembly
5-12
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Contents
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Limited Warranty and Limitation of Liability
Table of Contents
Appendices
List of Tables
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List of Figures
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Introduction
How to Contact Fluke
Safety Information
Compressed Gas
Lubricants and Seals
Symbols Used in this Manual
Heavy Weights
Oxygen Compatibility
Specifications
Low Range Piston
Accuracy
Humidity Range
General Piston Pressure Gauge Considerations
Types of Piston Pressure Gauges
Controlled Clearance Cylinder
Calculations
Measurement of Pressure with the Piston Pressure Gauge
Elastic Distortion of the Cylinder
Gravity
Buoyant Effect of the Air
Temperature
Reference Plane of Measurements
Reference Plane Determination
Is the density of the test media
Crossfloating
Bibliography
General Piston Pressure Gauge Considerations
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Description
General Information
Description of the Mass Set
Description of the Gauge Base
Description
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Installation
Introduction
Always remove the thermometer before shipping the gauge base
Installation
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Precautions
Operation
Low Range Piston Assembly
General
Operation
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 Bearing
12. Section View, High Range Piston/Cylinder
13. Parts Required for High Range Piston Operation
Establishing Pressure
Gauge Pressures
Automating the Calculations and Data Storage
16. Float Position
Maintenance of the Gauge
Leaks
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Piston / Cylinder Cleaning Instructions
General Information and Preparation
Functional Testing of Piston/Cylinder Assemblies
Cleaning the Low Range Piston/Cylinder Assembly
Piston / 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/Cylinder
Preparing the Mid Range Cleaning Tool
Cleaning the High Range Piston/Cylinder Assembly
Materials for Cleaning the High Range Piston Cylinder
Cleaning 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
Introduction
Temp. Coef. x actual temperature expected temperature
For English Units
K2 = 1/ g1 1 − ρa / ρb
For SI Units
Ae t
Explanation of Pressure Calculation Worksheet a
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Date
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Expected Temperature, t
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Nitrogen Density English Units 0 to 1000 Psig
Equation A-4 Air Density
Equation A-4 Air Density
Nitrogen Density English Units 1,000 to 15,000 Psig
Zero Air Density SI Units 0 MPa to 20.7 MPa
Nitrogen Density SI Units 0 to 6.9 MPa
Nitrogen Density SI Units 6.9 MPa to 100 MPa
Helium Density SI Units 0 to 6.9 MPa
Conversion Factors
Table B-1. Conversion Factors To Convert From Multiply By
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Glossary
Glossary
DUT
+INF, -INF
Pressure Factor
Sink Rate
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