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Parameters
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m³/h, CFM (1000 mbar, 20 ºC) in case of compressed air or Nm³/h, Nl/min (1013 mbar, 0 ºC) in case of gases
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Units Adjustable Via Keys at Display
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CFM
ft/min
g/s
kg/h
kg/min
l/s
lb/h
lb/min
m/s
m³/h
m³/min
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Sensor
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Thermal Mass Flow Sensor
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Measured Medium
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Air
Gases
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Gas Types are Adjustable Over CS Service Software or CS Data Logger
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Air
Argon
CO2
Nitrogen
Oxygen
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Accuracy
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± 0.3% of Full Scale (F.S.)
± 1.5% of Measured Value (M.V.)
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Accuracy on Request
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± 1.0% of Measured Value (M.V.)
± 0.3% of Full Scale (F.S.)
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Operating Temperature
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-22 to 176 ºF
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Operating Temperature with Pressure Sensor
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-25 to 349 ºF
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Operating Pressure
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-1 to 232 psi
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Optional Pressure
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Up to Nominal Pressure (PN) 40
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Digital Output
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M-Bus
Modbus-Remote Terminal Unit (RTU)
Optional: Ethernet Interface (PoE)
RS 485 Interface
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Analog Output for Cubic Feet Per Minute (CFM)
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4 to 20 mA
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Pulse Output
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1 pulse per CF or per liter electrically isolated. Pulse weight can be set on the display. Alternatively, the pulse output can be used as an alarm relay.
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Direct Current (DC) Supply Voltage
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18 to 36 V
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Power Supply
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5 W
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Burden
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<500 Ω
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Housing Material
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Polycarbonate
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Protection Rating
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Ingress Protection (IP 65)
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Material
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Stainless Steel 1.4301
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Mounting Position
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Any
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