AUF770 Series




AUF770 Series

The AUF770 Series sanitary type ultrasonic flowmeter adopts materials and new processes that meet the sanitray requirements of food industry. It uses stainless steel housing and clamp connection, which is easy to disassembly and cleaning. And it can effectively prevent pollution during using and the residues in the measuring tube.
FEATURES

 Clamp type sensor, non-contact measurement  
 4 line LCD display with flowrate, totalizer & signal condition
 Stores up 64 Day / Month / Year Totalizer daily value
 Batch control function
 Wide range celocities of 0.01~+/-32 m/s
 High accuracy of +/-0.5% of reading
 IDF Tri-Clamp or Union screw Connection
 Data logger funtion, include date, totalizer, signal condition etc.  
SPECIFICATION


Measuring Principle:Keypad:
Transit time difference16 Key with tactile action
Pipe Size:Response Time:
25-200 mm (1"-8")<1 s
Body Material:Resolution:
Measuring Tube0.0001 m/s
S.S. 304 / S.S. 316 / S.S. 316LFlow Velocity:
Housing0.01~+/- 32 m/s
S.S. 304Ambient Temperature:
Separation box-20~50 oC
Aluminum alloyTransmitter Mounting:
Process Connection:Wall mounting
IDF Tri-Clamp or Screw UnionMax.Cable Length:
Tri-Clamp Standard300 m
HAB / DIN32676 / ISO2852Power Consumption:
Screw Union Standard<2 W
DIN11851Power Supply:
Max. Pressure:85-265VAC 50/60 Hz or 8-36VDC
1.0 MPaData Storage:
Max. Temperature:Operation parameters and totalizer 
-40~+110 oC(Standard)figures are stored by EEPROM for more
-40~+160 oC(Optional)than 10 years
Display:Current Output:
4 Line LCD with illumination4-20 mA / 0-20 mA / 20-4-20mA
FlowratePulse Output:
5 Digit with decimal point1-9999 Hz
TotalizerData Logger:
8 Digit, Forward, Reverse & Net values.Limitless overwriting in 64 columns
Engineer Unit(Flowrate, totalizer, time, date included)
m3, Liter, US Gallon, Imperial Gallon,Alarm:
Million Gallon, Cubic Feet, US Barrels,High/Low with buzzer 
Imperial Barrels, Oil Barrel5 VDC 1A / 125 VAC 0.5A
Time UnitCommunication:
Second, Minute, Hour, DayRS485 (MODBUS)
OtherProtection Class:
Velocity, Date, Time, Signal condition.Converter
Accuracy:IP65
+/- 0.5% of reading (0.5-30 m/s)Sensor
Repeatability:IP67
+/-0.2% of reading





 
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