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fjrigjwwe9r1dt_article:contentSensyflowFMT200-Disourcompactspecialistformassbalancingofcompressedairsystems

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Sensyflow FMT200-D is our compact specialist for mass balancing of compressed air systems. With a turndown ratio of 1:100, it allows metering and leakage detection together in one instrument.

0(4)..20 mA directly from the sensor head
low pressure drop < 10 mbar
1:100 turndown ratio
pipe components with 1" to 3" threads
user-friendly handling

2 Specifications
Measuring ranges
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
Nominal diameter		Maximum measuring ranges for air/nitrogen
Nominal diameter		kg/h		Nm3/h1)	Nl/min2)	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
Weight in kg (lbs) Threaded pipe component Flange pipe co
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

0.5									1.1
Flowmeter sensor
1)	Notation also m3/h - qn							kg	(lbs)
2)	Notation also l/min - qn							1.8	4.0
All volume flow rate specifications are referenced to 0 °C / Materials, process connection 1013.25 hPa (32 °F/14.696 psi).
mponent
Nominal diameter		Maximum measuring ranges for standard biogas
Nominal diameter		kg/h		Nm3/h1)	Nl/min2)	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
kg (lbs)
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, tmeas = 10 s
Response time
T63 ? 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)
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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sensyflow FMT200-D

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