Mainstream

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Mainstream Open Channel Flow Measurement

Fixed and portable area-velocity flowmeters, velocity transmitters and open channel flow measurement solutions for water and wastewater, supplied by PCSPL with Australian support.

📅 Sourced from pcspl.au ⏱ Brand overview 🏷 Mainstream
Explore the Mainstream product range as supplied by PCSPL, including fixed and portable area-velocity (AV) open channel flowmeters, blind AV-flow transmitters, velocity-only transmitters and RS485 Modbus submerged velocity probes. No weirs or flumes required — quick to install in any open channel. Datasheets are linked below. For user manuals and other documentation, send your request to sales@pcspl.com.au.

Mainstream Product Range

Featured Mainstream Products

Mainstream Compact Fixed AV-Flowmeter

Mainstream Compact

Fixed AV-Flowmeter

More product details
  • Submerged ultrasonic sensor with integrated pressure level sensor
  • Bi-directional range: -5 m/s to -10 mm/s and 10 mm/s to 10 m/s
  • Better than 1 mm/s resolution
  • Level Range: 0 to 2 m working, maximum 8 m over range
  • Output: 1× 4–20 mA and LCD display
  • Power Supply: 24 VDC with smart power saving mode
  • Data logging functionality
  • Sensor-to-unit distances up to 500 m
Data Sheets
Mainstream MainProbe-Vu RS485 MODBUS Open Channel Flowmeter

Mainstream MainProbe-Vu

Open Channel Flowmeter — RS485 Modbus

More product details
  • Submerged blind sensor with integral ultrasonic transmitter, receiver and signal processing
  • Bi-directional range: 10 mm/s to 3 m/s, resolution 1 mm/s
  • Power Supply: 6–28 VDC
  • Communications: Modbus RTU/RS485
  • Materials: PVC-U moulding and polyurethane cable
  • Dimensions: 105 mm long × 50 mm wide × 20 mm high
  • Sensor-to-unit distances up to 500 m
Data Sheets
Mainstream Portable AV Open Channel Flowmeter

Mainstream Portable AV

Open Channel Flowmeter

More product details
  • Submerged ultrasonic sensor with integrated pressure level sensor
  • Bi-directional range: -5 m/s to -10 mm/s and 10 mm/s to 10 m/s
  • Better than 1 mm/s resolution
  • Level Range: 0 to 2 m working, maximum 8 m over range
  • Power: Internal 12 V battery; connectors for external 12 V and 24 V DC
  • Materials: Titanium, acetal and polyurethane
  • Dimensions: 185 mm long × 17.5 mm diameter
  • Sensor-to-unit distances up to 500 m
Data Sheets
Mainstream Premier Fixed AV Open Channel Flowmeter

Mainstream Premier Fixed AV

Open Channel Flowmeter

More product details
  • Submerged ultrasonic sensor with integrated pressure level sensor
  • Dual 4–20 mA current loop level sensors with data logging
  • Bi-directional range: -5 m/s to -10 mm/s and 10 mm/s to 10 m/s
  • Better than 1 mm/s resolution
  • Level Range: 0 to 2 m working, maximum 8 m over range
  • Output: 3× 4–20 mA and LCD display
  • Power: Connectors for external 12 V and 24 V supplies
  • Sensor-to-unit distances up to 500 m
Data Sheets
Mainstream AV-Flow Transmitter

Mainstream AV-Flow

Transmitter

More product details
  • Submerged ultrasonic sensor with integrated pressure level sensor
  • Bi-directional range: -5 m/s to -10 mm/s and 10 mm/s to 10 m/s
  • Better than 1 mm/s resolution
  • Level Range: 0 to 2 m working, maximum 8 m over range
  • Output: 1× 4–20 mA, no display (Blind)
  • Power Supply: 24 VDC with smart power saving mode
  • Sensor-to-unit distances up to 500 m
Data Sheets
Mainstream Velocity Transmitter

Mainstream Velocity

Transmitter

More product details
  • Submerged ultrasonic sensor (no level sensor)
  • Bi-directional range: -5 m/s to -10 mm/s and 10 mm/s to 10 m/s
  • Better than 1 mm/s resolution
  • Output: 1× 4–20 mA, no display (Blind)
  • Power Supply: 24 VDC with smart power saving mode
  • Sensor-to-unit distances up to 500 m
Data Sheets

Need Mainstream Product Support?

For product selection, datasheets or pricing on Mainstream open channel flowmeters and velocity transmitters, PCSPL is here to help with local Australian support.

📧 Contact PCSPL Today