FlowGuard® FS400 Ex optionally with SIL1, flow monitoring of liquid media with analog (4 ... 20 mA) and/or switching output for ATEX zones 0, 1, 2
Description
Description
✅ Flow monitor for liquid media in the range of 4 ... 400 cm/s with analog (4 ... 20 mA) and status output (PNP, NPN) for monitoring a flow threshold
✅ Ten LEDs indicate flow rate and contact closure
✅ Equipped with 2 control buttons for setting the switching point
✅ Available with 65 mm, 125 mm and 175 mm immersion depth
✅ Robust design for industrial environments, IP67
✅ Process connection: according to DIN2353, suitable for G1/2-inch or G1/4-inch adapters (not included in the scope of delivery), adapters for NPT1/4-inch, M14x1.5, terminal DN25 and terminal DN50 also available on request)
✅ Areas of application: Water industry, agriculture, biogas plants, food industry, power plants and many more.
✅ alternatively also available as SIL1 version
FlowGuard® FS400 Ex optionally with SIL1, flow monitoring of liquid media with analog (4 ... 20 mA) and/or switching output for ATEX zones 0, 1, 2 - I M1 Ex ia I Ma / 65 mm / 1x active contact NPN + analog output 4 ... 20 mA is in stock and is sent as soon as it is available again
Delivery time: Available in 1-2 weeks
Availability for collection could not be loaded
Bedienungsanleitung EN: Download
specification
specification
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MediumLiquids
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Device typeCompact flow device
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Device designCompact device including sensor (permanently mounted)
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Flow range0.04 m/s ... 4 m/s
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Flow accuracy±0.02 ... 0.08 m/s
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Medium temperature-10 ... 80°C
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Display10 three-color LEDs for flow velocity, 1 LED for temperature
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Switching pointStepless adjustment via 2 buttons
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Protection class evaluation unitIP67
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Protection class sensorIP67
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Special featuresEmpty pipe detection is displayed as 0 flow, Calorimetric measuring principle, Optional relay output for media temperature, optional 2 real relay outputs for flow bandwidth
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Output signalAnalog output, Switching output, Temperature switching point
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Switching output specificationSwitching output active NPN switches on flow, Switching output passive / relay
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Relay output specificationSwitching output active NPN switches on flow, Switching output passive / relay
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Immersion depth65 mm, 125 mm, 175 mm
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Process connectionG1/2-inch, G1/4-inch
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Housing materialStainless steel 1.4404
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Sensor materialStainless steel 1.4404
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Pressure resistance63 bar
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Weight
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Housing dimensions91 mm x 74 mm x 60 mm
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Power supply24 V DC ±10%
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Electrical connectionM12 x 1 / 4 pin connector
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Max. power consumption1.5 ... 4 VA
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Current and contact rating60 V, 130 mA, 500 mW, SSR, passive, potential-free, max. 350 V AC/DC, 150 mA, 400 mW
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Ambient temperature-10 ... 55°C
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Optimal inlet path>5 DN
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Optimal outlet path>3 DN
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CertificatesCE
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ATEX certificationEx I M1 Ex ia I Ma, Ex II 1G Ex ia IIC T4..T6 Ga, Ex II 2D Ex ia IIIC T85°C...T135°C Db
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SIL levelnone, SIL1
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Country of origin
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Customs tariff number
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HS code
