Spirax Sarco RIM20, Инструкция по установке и обслуживанию, Страница: 63 / 132

IM-P198-05 MI Issue 2 63
Password Run Mode
ENTER
< Liquid
Water
Ammonia
Chlorine
< Density >
xxxx
< AL >
xxxx
< BL
xxxx
< BL
xxxx
Select “Steam T & P Comp” for VT and
VTP models. The VT model will display
“Sat Steam T Comp” for the fluid type
in the run mode screens.
For a V model in any fluid, enter nominal operating temperature and
pressure as simulated values in the diagnostics menu.
< Viscosity
xxxx
< Liquified Gas
Carbon Dioxide
Nitrogen
Hydrogen
Oxygen
Argon
Nitrous Oxide
Fluid
Menu
< Real Gas
Steam T & P Comp
Air
Argon
Ammonia
CO
CO2
Helium
Hydrogen
Methane
Nitrogen
Oxygen
Propane
< Specific Gravity >
xxxx
< K0 >
xxxx
< K1 >
xxxx
< AL >
xxxx
< Compress (Z) >
xxxx
ENTER
Use
keys to access menus
Flowing Fluid
Liquids >
Other Liquids >
Goyal-Dorais >
API 2540 >
Nat Gas AGA8 >
Real Gas >
Other Gas >
Liquified Gas >
< Mole Weight >
xxxx
< CRIT PRESS >
xxxx
< CRIT TEMP >
xxxx
< CRIT Z >
xxxx
< AL >
xxxx
< BL
xxxx
< Density @ 60F >
xxxx
STD Temp (F)
xxxx
< Specific Gravity >
xxxx
< MoleFract N2 >
xxxx
<MoleFract CO2>
xxxx
<Ref Temp(F)>
xxxx
< Ref Press(PSIA)
xxxx
STD Press (PSIA)
xxxx
NORM Temp (C)
xxxx
NORM Press (KPA)
xxxx
Use the Fluid Menu to configure the flowmeter for use with common gases, liquids and steam.
Your flowmeter is pre-programmed at the factory for your application’s process fluid.
Reference Richard W. Miller, Flow Measurement Engineering Handbook (Third Edition, 1996),
for definition and use of the Goyal-Doraiswamy equation and for the definition and use of the
API 2540 equation. See Appendix C for Fluid Calculation equations.
The units of measurement used in the Fluid Menu are preset and are as follows:
Mole Weight = lbm/(lbm·mol),
CRIT PRESS = psi a,
CRIT TEMP = °R,
Density = Kg/m
3
and
Viscosity = cP (centipoise).