Emerson Micro Motion FDM User Manual

for the meter connections are in accordance with the relevant flange standard. Check the
latest standards for your connections.
For the pressure and temperature limits for Zirconium 702 process connections, see Table
2-1.
Table 2-1: Pressure/temperature ratings for Zirconium 702 process connections
Process
flange
type
Pressure and temperature ratings
100 °F (37.8 °C) 199.9 °F (93.28 °C) 299.8 °F (148.78 °C) 392 °F (200.0 °C)
2 in
(51 mm)
ANSI 150
226.3 psi
(15.603 bar)
197.3 psi
(13.603 bar)
159.5 psi
(10.997 bar)
110.2 psi
(7.598 bar)
2 in
(51 mm)
ANSI 300
588.9 psi
(40.603 bar)
513.4 psi
(35.398 bar)
417.7 psi
(28.799 bar)
336.5 psi
(23.201 bar)
DN50
PN16
229.2 psi
(15.803 bar)
175.5 psi
(12.100 bar)
137.8 psi
(9.501 bar)
1107.3 psi
(7.398 bar)
DN50
PN40
571.5 psi
(39.404 bar)
439.5 psi
(30.302 bar)
342.3 psi
(23.601 bar)
266.9 psi
(18.402 bar)
2.5 Recommended installations for short-stem
meters
Micro Motion recommends three standard installations for the short-stem meter to
alleviate any need for onsite calibration. All meters are factory calibrated for these types of
installations and take into consideration the potential boundary effect of each installation.
Free stream applications
Flow rate
0.3 to 0.5 m/s at the meter
Viscosity Up to 20,000 cP
Temperature • -58 °F (-50.0 °C) to 392 °F (200.0 °C)
• -40 °F (-40.0 °C) to 392 °F (200.0 °C) in hazardous areas
Main flow pipe size • Horizontal pipe: minimum diameter, 4 in (102 mm)
• Vertical pipe: minimum diameter, 6 in (152 mm)
Advantages • Simple installation in large bore pipes
• Ideal for clean fluids and non-waxing oils
• Suitable for line density measurement and simple referrals
Recommendations Do not use with:
• Low or unstable flow rates
• For small bore pipes
Planning Installation Manual
May 2019 MMI-20020989
12 Micro Motion Fork Density Meter

Emerson Micro Motion FDM Specifications

General

Brand	Emerson
Model	Micro Motion FDM
Category	Measuring Instruments
Language	English