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Click here if you want to know more about flow meters.
FP1400 Series flowmeters support various functions
including; two independently programmable flow
totalizers, user programmable low, high or range flow
and temperature alarm, two sets of user
programmable optically isolated outputs, self
diagnostic alarm, and flow pulse output. The flow rate
can be displayed in 29 different volumetric or mass
flow engineering units. Flowmeter parameters and
functions can be programmed locally via optional key
pad and LCD or remotely via the RS232/RS485
interface. Local 2 x 16 LCD readout with adjustable
backlight provides flow rate, temperature, total volume
reading in currently selected engineering units,
diagnostic events indication and feature a password
protected access to the process parameters to ensure
against tampering or resetting.
Liquid flowing through the unit causes the paddlewheel
to spin. As the magnets embedded in the paddle spin
past the sensor, electrical pulses are produced in
which frequency is proportional to the flow rate. The
number of pulses per desired time interval and the Kfactor
(number of pulses/gal) make it is possible to
calculate the flow rate and volume passing through the
unit. On board CPU and signal conditioner circuitry
perform accurate flow and total computation, digital
communication and analog 0 to 5 Vdc or 4 to 20 mA
output signals. Non-volatile memory stores all
hardware specific and user programmable variables,
including flow linearization table.
SPECIFICATIONS Viscosity: 1 cSt (water) can be used for liquids up to 50 cSt with field calibration (max flow range may be affected) Flow Accuracy (Including Linearity): ±1% of FS Repeatability: ±0.25% of FS Temperature Measurement Range: 60°C (140°F) Temperature Accuracy (Including Linearity): ±0.5°C Flow Response Time: Approx 1 sec (above 10% of full scale flow), approx 2 seconds (below 10% of full scale flow) Max Pressure: 10 bar (150 psig) Max Pressure Drop: @ 15 psi for sized units @ 20 psi all other sizes Ambient Temperature: -10 to 60°C (14 to 140°F) Output Signals: Linear 0 to 5 Vdc (3000 Ù min load impedance); linear 4 to 20 mA (500 Ù maximumloop resistance). Max noise 20 mV peak to peak (for 0 to 5 Vdc output) Flow Pulse Output: 3.3 Vdc amplitude (3000 Ù min load impedance) Optically Isolated Outputs: UCE 40 Vdc, ICE 150 mA Power: 11 to 26 Vdc, 100 mV max peak to peak output noise Consumption: +12 Vdc (150 mA max); +24 Vdc (100 mA max); circuit board have built-in polarity reversal protection, 300 mA resettable fuse provide power input protection Communications: RS232 standard, RS485 (optional) Electrical Connections: Built-in female 12-pin M16, NEMA 4X (IP67) connector. To be mated with 12-pin M16 male EMI shielded NEMA 4X (IP67) connector (sold separately) Display: Optional local 2 x 16 characters LCD with adjustable backlight (2 lines of text) Keypad: Optional 4 pushbutton key pad CE Compliant: EMC Compliance with 89/336/EEC as amended. Emission Standard: EN 55011:1991, Group 1, Class A Immunity Standard: EN 55082-1:1992 Wetted Materials Polypropylene Models Body: Polypropylene LID: Acrylic Paddlewheel: PVDF Shaft: Nickel tungsten carbide Bearings: Sapphire jewels O-Rings: EPDM RTD: 316 SS casing PVDF Models Body: PVDF LID: PVDF Paddle Wheel: PVDF Shaft: Zirconia ceramic Bearings: Sapphire jewels O-RINGS: PTFE RTD: 316 SS casing
† Tutti gli importi indicati in EUR Nota: Comes complete with operator’s manual. For units with RS485 communications in place of RS232 add suffix “-485” to the model number, no additional charge.
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