Pulsar Measurement

MicroFlow Area Velocity Flow Sensor

Delivers non-contacting, accurate and repeatable velocity flow measurement, either as a stand-alone device or as part of a complete area-velocity flow meter system

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MicroFlow delivers accurate and repeatable velocity flow measurement, either as a stand-alone device or as part of a complete area-velocity flow meter system. Area-velocity calculation using MicroFlow provides a cost-effective flow measurement option compared to the installation of a primary measurement device, such as a flume or weir, and provides a viable alternative where the hydraulics of a site does not allow for a restriction of the channel.

For channels less than 1.5 m (4.42 ft) wide, MicroFlow can operate as a stand-alone sensor, or be combined with the Velocity Interface controller. For channels that are more than 1.5 m (4.92 ft) wide, MicroFlow can be combined with a dBMACH3 flow transducer and a FlowCERT controller, more than one MicroFlow sensor is often needed - in such cases, these sensors can be combined with a dBMACH3 flow transducer and an Ultimate Controller.

• Non-contacting
• Cost-effective
• Lightweight, compact and robust design
• Minimal installation costs
• No interuption to process
• Maintenance Free  
• ATEX Ex mb Zones 1 & 2 approval
• RS485 Modbus

General Specifications
Spec name:Description:
Sensor Body Dimensions: 90 mm x 140 mm (3.54 in x 5.51 in)
Weight: 1 kg (2.2 lbs)
Sensor Body Material: 

Valox 357 

Maximum Separation: Up to 500 m (1,640 ft)
Max. and Min Temperature (Electronics): -20 °C to +60 °C (-4 °F to +140 °F)
Velocity Range: 0.2 m/s to 6 m/s (0.66 ft/s - 19.7 ft/s)
Optimum Installation: Install at an angle of 45° in line with the flow. More information is provided within the manual. 
Max. Channel Width: 1.5 m (4.92 ft) 
Beam Width: 20° inclusive