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| AUF752 Series |
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| The AUF752 Series
is a fixed mounted, transit-time ultrasonic flowmeter. It features
clamp-on style transducers for non-invasive measurement of clean
homogeneous liquid processes. This user-friendly, microprocessor-based,
field-programmable flowmeter ensures that the flow of existing processes
can be performed without interrupting the flow and has very low
installation costs. |
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| FEATURES |
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2 lines LCD display with flowrate, totalizer…
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Stores 720 Hours / 365 Days / 36 Months / 10 Years of Totalizer value
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Wide range velocities of 0.01 ~ +/-32 m/s
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Transducers for pipe size from 25-4000 mm
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High accuracy of +/-0.5% of reading
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Various output types such as 4-20 mA, pulse, RS485, HART
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With self-calibration function, real-time measurement calibration
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Accurate and stable measurement
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Optional dual channel flowmeter, more accurate and reliable measurement
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The sensor has anti-high temperature and long service life, it can reach to 200 °C in a short time
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| SPECIFICATION |
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| Measuring Principle
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Transit time difference
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Pipe Size
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NN Type : 25-4000 mm (1"-160")
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HT Type : 25-4000 mm (1"-160")
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Pipe Material
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Cast Iron, Stainless Steel, Ductile Iron
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Copper, PVC, Aluminum, Fiberglass etc.
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Liner Material
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Tar Epoxy, Rubber, Mortar, Polypropylene,Polystyrol,
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Polyethylene, Teflon, etc.
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Sensor Housing
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S.S. 304
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Temperatue
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Sensor NN : -40 ~ 70 °C
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Sensor HT : -40 ~ 160 °C
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Display
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2 Lines LCD with illumination
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Flowrate
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7 Digit with decimal point
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Totalizer
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8 Digit, Forward, Reverse & Net values.
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Engineering Unit
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m3 , L, USgal, USbbl, ft3
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Time Unit
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sec, min, hour, day
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Energy Unit
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car/h, Kcal/h, Mcar/h, MJ/h, GJ/h, BTU/h
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Other
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Velocity, Date, Time, Signal condition.
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Accuracy
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+/-1% ~ +/-1.5% of reading (0.5-30 m/s)
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+/-0.5% of reading (Online calibration)
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Repeatability
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+/-0.2% of reading
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4-20 mA Input
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2 points, programable Range
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Function
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Temp. Measurements for Thermal Energy
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Keypad
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16 Keys with tactile action
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Response Time
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Less than 1 second
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Flow Velocity
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0.01 ~ +/-32 m/s
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Resolution
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0.001 m/s
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Ambient Temperature
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-20~50 °C
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Mounting
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Wall mounting
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Max. Cable Length
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100 m
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Power Consumption
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Less than 3W
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Power Supply
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90-260 VAC
50/60 Hz and 24 VDC +/-10%
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Data Storage
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Operation
parameters and totalizer
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figures are stored by EEPROM for more
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than 10 years
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Current Output
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4-20 mA
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Pulse Output
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1 unit / pulse
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Rating
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12-24 VDC, 50 mA Max.
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Communication
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RS485 (MODBUS) (Standard)
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HART (Compatible) (Option)
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Dimensions
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270 * 185 * 67 mm
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Weight
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2 kg
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Protection Class
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Converter
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IP65
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Sensor
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IP68 (Submersible) | |
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