DUF901-EI Insertion Doppler Ultrasonic Flowmeter 0.25mm/s

Brand Name:Flo-Instru
Certification:ISO:9001, CE
Model Number:DUF901-EI
Minimum Order Quantity:1
Delivery Time:3-5 working days
Payment Terms:T/T
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Location: Shenzhen Guangdong China
Address: Floor 15, Building F, Bantian International Center, No.5 Huancheng South Road, Bantian Street, Longgang District, Shenzhen, 518129, China
Supplier`s last login times: within 40 hours
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DUF901-EI Insertion Doppler Ultrasonic Flowmeter


DUF901-EI Insertion Doppler Ultrasonic Flowmeter can measure metal or plastic pipes with a certain amount of air bubbles or suspended solids.


Advanced technique allows this instrument to operate with high reliability and low maintenance. Insertion transducers permit the instrument to be installed without interrupting system pressure or flow.


Features:

  • It is suitable for pipe sizes ranging from 65 to 4000mm
  • For dirty liquids, a certain amount of air bubbles or suspended solids shall be contained
  • Excellent low flow rate measurement ability, low to 0.05m/s
  • A wide range of flow measurement, high flow rate can reach 12m/s
  • High-temperature transducer is suitable to liquids of -35℃ ~ 150℃
  • Do not need to shut down the pipe flow when installing the transducers
  • User-friendly configuration
  • 4-20mA, Relay and OCT outputs
  • Accuracy: 2.0% Calibrated span

Applications:

  • Raw sewage
  • Activated sludge
  • Ground water
  • Pulp and paper slurries
  • Chemical slurries
  • Drainage
  • Mining recirculation

Technical Parameters:

Specifications: Transmitter


Measurement principleDoppler ultrasonic
Resolution0.25mm/s
Repeatability0.2% of reading
Accuracy0.5% -- 2.0% F.S.
Response time2-60s for optional
Flow Velocity Range0.05- 12 m/s
Liquid Types SupportedLiquids containing 100ppm of reflectors and at least 20% of the reflectors are larger than 100 micron.
Power SupplyAC: 85-265V DC: 24V/500mA
Enclosure typeWall-mounted
Degree of protectionIP66 according to EN60529
Operating temperature-20℃ to +60℃
Housing materialFiberglass
Measurement Channels1
Display2 line × 8 characters LCD, 8-digit rate or 8-digit total (resettable)
UnitsUser Configured (English and Metric)
RateRate and Velocity Display
Totalizedgallons, ft³, barrels, lbs, liters, m³,kg
Communication4-20mA,Relay and OCT output
keypad4pcs buttons
Size244(h)*196(w)*114(d)mm
Weight2.4kg

Specifications: Transducer

Transducers TypeInsertion
Degree of protectionIP67 or IP68 according to EN60529
Suited Liquid TemperatureStd. Temp.: -35℃~85℃
High Temp.: -35℃~150℃
Pipe diameter range65-4000 mm
Transducer Size58*58*199mm
Transducer materialStainless steel
Cable LengthStd: 10m
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DUF901-EI Insertion Doppler Ultrasonic Flowmeter 0.25mm/s

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