Portable Area-Velocity Flow Meter – MantaRay

MantaRay is a portable area-velocity meter and measures flow in open channels, partially filled, and surcharged pipes using a submerged ultrasonic sensor.

The unit is designed for flow surveys in open channels, partially full sewer pipes, and surcharged pipes – making the portable open channel flow meter suitable for sewer monitoring, industrial flow monitoring, irrigation flow, and natural streams.

Description

  • Measures flow in partially filled pipes and open channels
  • No flume or weir required
  • 4-20 mA and relay outputs for connection to Samplers and SCADA

Specification

Catalog PDF

MantaRay

Channel Types:

Round pipe, rectangular, trapezoid, egg, or custom shapes

Accuracy:

Level: ±0.25% of Range or 1 mm (0.04 in). Velocity: ±2% of reading

Repeatability and Linearity: ±0.1%

Battery:

Internal rechargeable NiMH, 12 V DC, 10,000 mAh

Approximate Shipping Weight:

6.8 kg

QZ02L Trancducer

Velocity Measurement Range:

0.031 m/s to 6.2 m/s and reverse flow to -1.5 m/s

Level Measurement Range:

Level Measurement Range:

Maximum Head: 4.6 m