Fluke Calibration 4184297, Руководство пользователя

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P3000 Series
Users Manual
1-4
Temperature and Air Density variations are less significant than gravity.
Variations should be corrected for when maximum accuracy is required.
Temperature variation example:
Deadweight Tester calibrated temperature
20 °C
Operating temperature 24 °C
Percentage change per °C 0.002%
Indicated Pressure 250 psi
( )
250
100
002 . 0
24 20 250 x x PRESSURE TRUE
− + =
psi PRESSURE TRUE 98 . 249
=
Model Variations
This manual covers many pressure ranges and models within the P3000 series of
instruments.
The following illustrations detail the physical appearance of the six basic models:
Model 3015
gjn024.bmp
Figure 1-1. Single PCU Instrument