OPEN CHANNEL FLOWMETER – PULSAR

Model:   dBMACH3 & Ultra 3

Applicaton: 

  Measuring flow volume in a open channel with any current type weir/flume: Simple exponential (venturi, parshall, trapezoidal weir etc); Flumes: rectangular, u-throated; Thin plate weirs (standard V-notch); Thin plate weirs: Rectangular and V-notch 90º and 60º; Other types (Palmer-Bowlus, H-flume etc).

Measurement principle:

Ultrasonic, non-contacting measurement.

Specifications:

– Flow Capacity: 0 – 20,000 m³/day
– Weirs: Rectangular and V-notch,…
– Cable length: Standard 5m, 10m, 20m, 30m (Optional up to 1000m).

– Transducer range: Range – 0 – 2.425m (0-7.95ft)
– Output: 1 x Analogue (0-20mA / 4-20mA), 3 x Relay
– Display: 6 digits plus 12 character text, plus bargraph with direction indicators, remote communicator identifier and program/run/test mode indicators

– Controller Mount: Wall (Optional: Fascia, 19” Rack)

– Accuracy: 0.1% of the measured range or 2mm whichever is greater

– Resolution: 0.1% of the measured range or 2mm whichever is greater

– IP rating: IP65 (Controller), IP68 (Transducer)

– Power supply: 115V ac +5% -10% 50/60Hz, 230V ac +5% -10%, 18-30V dc

Some project images: