Specifications
42/14-37-EN Sensyflow
FMT200-D
21
8 Specifications
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Measuring ranges
Maximum measuring ranges for air/nitrogen
Nominal
diameter
kg/h
Nm3/h
1)
Nl/min
2)
lb/h
SCFM
1“ 165
125
2100
360
70
1 1/2“
430
330
5500
940
190
2“ 740
570
9500
1600
330
3“ 1775
1375
22800
3900
800
6“ 7500
5800
97000
16500
3400
Maximum measuring ranges for standard biogas
Nominal
diameter
kg/h
Nm3/h
1)
Nl/min
2)
lb/h
SCFM
1“ 130
95
1600
280
55
1 1/2“
310
260
4300
680
150
2“ 510
390
6500
1120
230
3“ 1200
920
15000
2640
540
6“ 5700
4400
73000
12500
2500
1) Notation also m³/h - qn
2) Notation also l/min - qn
All volume flow rate specifications are referenced to 0 °C /
1013.25 hPa (32 °F/14.696 psi).
Output
Analog output signal
0/4 … 20 mA, switchable
Load
< 750
Ω
, electrically isolated
Characteristics
Measurement deviation
Air, nitrogen
<1.5 % of rate plus ± 0.05 % of end value
Biogas
<1.8 % of rate plus ± 0.1 % of end value
under calibration conditions in specified flow range
Reproducibility
< ± 0.25 % of rate, t
meas
= 10 s
Response time
T
63
500 ms
Influences
Temperature effect
< 0.05 % / K of measured value
Pressure effect
± 0.2 % / 100 kPa (bar [14.5 psi]) of measured value
Pressure drop
< 1 kPa (10 mbar [0.145 psi]) at full scale
decreasing quadratically for smaller flow rates
Ambient conditions
Ambient temperature for flowmeter sensor
-25 … 70 °C (-13 ... 158 °F)
Ingress protection
IP 65, NEMA 4X
Storage temperature
-25 ... 85 °C (-13 ... 185 °F)
Measured medium conditions
Measured medium temperature, operating temperature
-25 … 150 °C (-13 ... 302 °F)
Measured medium pressure, maximum
Standard 1 MPa (10 bar [145 psi])
Construction
Weight in kg (lbs)
Threaded pipe component
Flange pipe component
Nominal diameter kg (lbs)
kg (lbs)
1“
1.5 3.3 5.6 12.3
1
1/2“
3.0 6.6 8.4 18.5
2“
5.5 12.1 11.0 24.3
3“
9.5 20.9 19.0 41.9
Weld-on adapter incl. lock nut
kg
(lbs)
0.5
1.1
Flowmeter sensor
kg
(lbs)
1.8
4.0
Materials, process connection
Flowmeter sensor CrNi steel, e.g. 1.4301
Pipe component with external threads
R 1" ... 3"
Galvanized steel
Pipe component with connection flanges
DN 25 ... DN 80
CrNi steel, e.g. 1.4301
Weld-on adapter
CrNi steel, e.g. 1.4301
Connection flanges to EN1092-1 Form B1, PN10
Supply power
Voltage
24 V AC / DC ± 25 %
Power consumption
< 15 W
Power consumption
< 600 mA, recommended fuse of at least 2 A, slow-blow
Cable gland M20 x 1.5
Communication interface
LCI adapter
Accessories (optional)
– Power supply unit
– Display unit
– Integrator with indicator (current pulse transformer)
Parameterize
The output signal of the Sensyflow FMT200-D flowmeter can be
toggled between 0 … 20 mA and 4 … 20 mA. Additionally, a
measuring range window can be expanded in such a way that a
smaller span corresponds to a 20 mA current signal. A current
< 3.5 mA or > 22 mA can be selected for the failure signal.
An LCI adapter is used to parameterize the device. It is possible to
change the output signals or the settings of the measuring ranges
and signals by using a standard PC or laptop.
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