Owner manual
Technical data
Fluid Components Intl
Document 06EN003327 Rev. -
11 FlexCOR
ä Model CMF Series
2.3 Meter uncertainty
Display/frequency
and pulse output
Reference conditions (ISO 9104 and DIN/EN 29104)
Flow conditions Fully developed flow profile
Temperature of medium -4°F (20°C) ± 2K
Ambient temperature -4°F (20°C) ± 2K
Liquid pressure 2 ± 1 bar
Density 0.997 g/cm
3
Brix 40 °Brix
Supply voltage Un ±1%
Warming-up time 30 min.
Cable length 16.4 F (5 m) between converter and sensor
Additions in the event of deviations from reference conditions
Current output As pulse output ±(0.1% of actual flow +0.05% FSO)
Effect of ambient temperature Display/frequency/pulse output: < ±0.003% / K act.
Current output: < ±0.005% / K act.
Effect of supply voltage < 0.005% of measuring value on 1% alteration
· For flow > 5% of the sensors max. flow rate, the error can be read direct from the curve.
· For flow < 5% of the sensors max. flow rate, use the formula to calculate the error.
· The error curve is plotted from the formula:
E = ±
Ö (0,10)
2
+
()
2
z ´ 100
qm
E = Error [%]
Z = Zero point error [kg/h]
qm = Mass flow [kg/h]
Measuring pipe type TRANSMITTER
Measuring pipe version CMF - A CMF - B CMF - C CMF - D CMF - E CMF - F
Number of measuring pipes 11 11 1 1
Mass flow:
· Linearity error
% of rate 0.10 0.10 0.10 0.10 0.10 0.10
· Repeatability error % of rate 0.05 0.05 0.05 0.05 0.05 0.05
· Max. zero point error [kg/h] 0.002 0.03 0.15 0.66 3.0 6.0
Density:
· Density error
[g/cm
3
] 0.001 0.0015 0.0015 0.0005 0.0005 0.0005
· Repeatability error [g/cm
3
] 0.0002 0.0002 0.0002 0.0001 0.0001 0.0001
Temperature:
· Error
[°C] 0.5 0.5 0.5 0.5 0.5 0.5
Brix:
· Error [°Brix] 0.6 1.2 0.4 0.2 0.2 0.2
CMF - A 1.0 40 65 kg/h
CMF - B 12 125 250 kg/h
CMF - C 50 500 1000 kg/h
CMF - D 280 2800 5600 kg/h
CMF - E 1250 12500 25000 kg/h
CMF - F 2600 26000 52000 kg/h