FlowGuard® FT401 - Impeller flowmeter
Description
Description
Flow monitor for liquid media in the range with analog (4 ... 20 mA) and status output (PNP, NPN) for monitoring a flow threshold
Two LEDs indicate flow rate and contact closure
Robust design for industrial environments, IP67
Areas of application: Water treatment plants, agriculture, biogas plants and many more.
FlowGuard® FT401 - Impeller flow meter is in stock and will be shipped as soon as it is available again
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Data sheet DE: Download
Specification
Specification
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MediumLiquids
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Device typeCompact flow device
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Device typeCompact device including sensor (permanently mounted), paddle wheel flow meter
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Flow measuring range0.3 ... 6.0 m/s , (depending on the adapter/pipe geometry used)
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Flow measurement accuracy1 ... 6 m/s: ± 3%, 0.3 ... 1 m/s ±5 %
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Media temperature-10 ... 100°C
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DisplayTwo LEDs (voltage and current)
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Protection class evaluation unitIP67
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Sensor protection classIP67
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Special featuresIntegrated self-diagnosis after start-up
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Output signalPulse output, analog output, switching output
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Switching output specificationSwitching output, adjustable closer
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Relay output specificationSwitching output, adjustable closer
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Process connectionG3/8-inch, alternatively adapter
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Housing materialPlastic
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Material sensorPVDF (impeller suspension), PEEK (impeller), zirconium-ceramic (impeller axle), Stainless steel DIN 1.4115 (bolt in propeller paddle) , Seal O-rings (EPDM/NBR)
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Compressive strength25 bar
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Housing materialPlastic
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Housing dimensions90 mm x 39 mm x 39 mm
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Power supply24 V DC ±10%
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Electrical connectionM12x1 (4-pin), with reverse polarity protection
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Load resistance400 Ω
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Current and contact load capacityPNP active (max. 50 mA)
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Ambient temperature0 ... 55°C
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Ambient humiditymax. 90%
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CertificatesCE
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Country of origin
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Customs tariff number
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HS Code
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Hysteresis0.02 ... 0.08 m/s (flow)
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Reproducibility of the output signal±1% of the measuring range