RLSW8 volumetric flow meter for measuring the flow of gases up to 350°C
Description
Description
✅ Volume flow and air velocity meter with linear analog output in control quality (0 ... 10 V & 4 ... 20 mA) and switch
Suitable for media temperatures up to 350°C
Measured value display via LCD and LED
Freely scalable measuring range m/s, m³/h, l/min
✅ S ensitive and fast airflow detection up to 30 m/s
✅ Exemplary areas of application: Measurement and control of air flows, building technology, PLC, filter monitoring, extraction and extrusion systems, exhaust gases and test benches
Flow meter RLSW8 for flow measurement of gases up to 350°C - compact device / -25 ... 80°C / 50 mm is in stock and will be shipped as soon as it is available again
Availability for pickups could not be loaded
Specification
Specification
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MediumGases
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Device typeCompact flow device
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Device typeCompact device including sensor (permanently mounted), Compact device including sensor (remote)
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Flow measuring range0,1 ... 30 m/s (optionally available up to 200 m/s)
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Flow measurement accuracy±5% of full scale value, Reproducibility ±2% of full scale value
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Media temperature-25 ... 80°C, -25 ... 250°C, -25 ... 350°C
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DisplayLCD, yellow LED at flow velocities > switching point, green LED during operation, 10 red LEDs for the flow rate in 10% increments
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Protection class evaluation unitIP65
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Sensor protection classP67
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Special featuresLinear analog output Flow velocities up to 200 m/s measurable Adjustable start-up delay 0 ... 60 s Velocity dimensions: m/s, l/min, m³/h, Linear analog output Applicable up to 350°C Medium temperature Flow velocities up to 200 m/s measurable Adjustable start-up bridging 0 ... 60 s Velocity dimensions: m/s, l/min, m³/h
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Output signalSwitching output, analog output
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Switching output specification1 NO contact (closes/opens with flow, adjustable)
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Signal output sensor breakFault-specific error codes in the LCD, 4 mA, Relay drops out
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Signal output Sensor short circuitFault-specific error codes in the LCD, 4 mA, Relay drops out
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Relay output specification1 NO contact (closes/opens with flow, adjustable)
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Immersion depth50, 130, 165, 300, 400, 500
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Process connectionPG7, optional G1/2-inch, G1/4-inch by means of reducer
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Housing materialPolyamide, UL94-V0
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Material sensorMS58, nickel-plated (stainless steel available as an option), Stainless steel 1.4571
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Compressive strength10 bar
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Housing materialPolyamide, UL94-V0
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Housing dimensions56 mm x 84 mm x 80 mm
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Power supply24 V DC ±5%
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Electrical connection9 terminals (max. 1.5 mm²)
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Power consumption max4 VA
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Current and contact load capacity200 V AC/DC, 1 A
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Minimum switching capacity10 mA, 5 V DC
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Ambient temperature-20 ... 60°C
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Optimal run-in distance>10 DN
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Optimal run-out distance>5 DN
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Temperature gradient
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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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Pollution class