MicroFlow
The MicroFlow radar flowmeter, manufactured by Pulsar, United Kingdom, is suitable for all open channels ranging from 10 centimeters to 1.5 meters in width. The non-contact MicroFlow radar flowmeter continuously measures the fluid’s level and velocity without contact. Finally, instant flow rate, total flow, and flow velocity are displayed on the monitoring screen. MicroFlow provides a non-contact flow measurement solution suitable for open channels. This flowmeter can be used as a standalone product for simple flow velocity measurements. Additionally, when combined with the dB Transducers series converters, it serves as a complete area flow velocity measurement system.
The use of MicroFlow facilitates calculations and statistics at a low cost, making it ideal for hydraulic systems that sometimes restrict access within the channel. It is worth noting that AbSanj Mehr is the exclusive official representative of Pulsar in Iran and has successfully installed and commissioned numerous units of this flowmeter.
The sensor of this radar flowmeter utilizes Band-K radar technology and employs short microwave pulses with exclusive analysis software. It is suitable for flow measurement in channels up to 3 meters wide. In the case of wider channels, multiple sensors can be used simultaneously or in parallel.
Highly cost-effective compared to other European brands.
Easy installation and commissioning.
Almost maintenance-free.
Outputs include current and Modbus.
PHYSICAL
Sensor Body Dimensions: 90 mm D x 140 mm H (3.5 in x 5.5 in)
Weight: Nominal 1 kg (2.2 lb.)
Sensor Body Material/
Description: Valox 357
Transducer Cable
Extensions: 5-core screened
Maximum Separation: Up to 500 m (1,640 ft)
Mounting Connection: Via 1” BSP back-mounted thread or 20 mm (0.8 in) via the supplied adaptor. Optional mounting bracket available from
Pulsar
Mounting Angle: 45° optimal and mounted at the centerline of the channel with a clear uninterrupted view
ENVIRONMENTAL
Enclosure Protection: IP68
Max. & Min. Temperature
(Electronics): -20 °C to +60 °C (-4 °F to +140 °F)
CE & Radar Approvals: Listed in the Certificate of Conformity within the manual.
ATEX Approval: Ex II 2 G D, Ex mb IIC T4 Gb, Ex mb IIIC T135 °C Db, Ta= -20 °C to +60 °C
PERFORMANCE
Velocity Range: 200 mm/s to 6 m/s (7.9 in/s to 19.7 ft/s)
Operational Range: Up to 3 m H (9.8 ft)
Accuracy: The greater of ±0.5% or 50 mm/s (2 in/s)
Optimal Installation: Install at an angle of 45° in line with the flow. More information is provided within the manual — see the ‘Locating the Microflow sensor’ section
Max. Channel Width Per
Sensor: 1.5 m (4.9 ft)
Radar: K-Band (ISM)
Transmitter Power: <15 dBm Beam Width: 20° inclusive
OUTPUTS
Communication: RS485 and Modbus RTU
Compatibility with Pulsar
Controllers: Integrates with FlowCERT or Ultimate
For channels with a width smaller than 1.5 meters, MicroFlow, in combination with the flow converter dB MACH3 (or other models of dB Transducers) and the FlowCERT controller, can provide highly accurate readings of the surface velocity.
In the case of broader channels such as rivers or wastewater flow channels with a width exceeding 1.5 meters, utilizing multiple MicroFlow devices allows for precise intermediate measurements across the entire river. By using dB Transducers series converters and a controller for velocity sensing of the surface and flow in systems with various average speeds throughout the channel, it ensures accurate performance in challenging conditions.
The sensor of this radar flowmeter utilizes Band-K radar technology and employs short microwave pulses with exclusive analysis software. It is suitable for flow measurement in channels up to 3 meters wide. In the case of wider channels, multiple sensors can be used simultaneously or in parallel.
Highly cost-effective compared to other European brands.
Easy installation and commissioning.
Almost maintenance-free.
Outputs include current and Modbus.
PHYSICAL
Sensor Body Dimensions: 90 mm D x 140 mm H (3.5 in x 5.5 in)
Weight: Nominal 1 kg (2.2 lb.)
Sensor Body Material/
Description: Valox 357
Transducer Cable
Extensions: 5-core screened
Maximum Separation: Up to 500 m (1,640 ft)
Mounting Connection: Via 1” BSP back-mounted thread or 20 mm (0.8 in) via the supplied adaptor. Optional mounting bracket available from
Pulsar
Mounting Angle: 45° optimal and mounted at the centerline of the channel with a clear uninterrupted view
ENVIRONMENTAL
Enclosure Protection: IP68
Max. & Min. Temperature
(Electronics): -20 °C to +60 °C (-4 °F to +140 °F)
CE & Radar Approvals: Listed in the Certificate of Conformity within the manual.
ATEX Approval: Ex II 2 G D, Ex mb IIC T4 Gb, Ex mb IIIC T135 °C Db, Ta= -20 °C to +60 °C
PERFORMANCE
Velocity Range: 200 mm/s to 6 m/s (7.9 in/s to 19.7 ft/s)
Operational Range: Up to 3 m H (9.8 ft)
Accuracy: The greater of ±0.5% or 50 mm/s (2 in/s)
Optimal Installation: Install at an angle of 45° in line with the flow. More information is provided within the manual — see the ‘Locating the Microflow sensor’ section
Max. Channel Width Per
Sensor: 1.5 m (4.9 ft)
Radar: K-Band (ISM)
Transmitter Power: <15 dBm Beam Width: 20° inclusive
OUTPUTS
Communication: RS485 and Modbus RTU
Compatibility with Pulsar
Controllers: Integrates with FlowCERT or Ultimate
For channels with a width smaller than 1.5 meters, MicroFlow, in combination with the flow converter dB MACH3 (or other models of dB Transducers) and the FlowCERT controller, can provide highly accurate readings of the surface velocity.
In the case of broader channels such as rivers or wastewater flow channels with a width exceeding 1.5 meters, utilizing multiple MicroFlow devices allows for precise intermediate measurements across the entire river. By using dB Transducers series converters and a controller for velocity sensing of the surface and flow in systems with various average speeds throughout the channel, it ensures accurate performance in challenging conditions.
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AbSanj Mehr Co.
Field measurement Instruments, Control, and Automation for Water and Wastewater Industries and Facilities.
Absanj Mehr Company, a technical, engineering, and trading company, was established with the aim of providing state-of-the-art equipment and devices for measuring, controlling, and automating fluids in water and wastewater industries, chemical and food industries. We also specialize in supplying cutting-edge environmental equipment in line with the latest global technology. Elevate your industry with Absanj Mehr, where precision meets innovation in fluid management.
Unit 7, 3rd floor, No. 17, Third str. , Asadabadi str. Valiasr Ave. Tehran ,Iran
Postal Code : 1433633647
