IP68 Ultrasonic Open Channel Flow Meter

DOF6000 series dof6000-w wall-mounted open channel ultrasonic flowmeter is composed of flow calculator and Ultraflow QSD 6537 sensor.

Ultraflow QSD 6537 sensor dof6000-w wall-mounted open channel ultrasonic flowmeter is used to measure the speed, depth and conductivity of water flowing in rivers, streams, open channels and pipes.When used with the supporting Lanry DOF6000 calculator, the flow and total flow can also be calculated.

A flow calculator can calculate the cross-sectional area of a partially filled pipe, open channel river, or river (in the case of a stream or river), and up to 20 coordinate points can be calculated to describe the cross-sectional shape of a river.Suitable for various applications.

Water depth is measured with two methods. An ultrasonic depth sensor measures water depth using the ultrasonic principle from a top mounted sensor on the instrument. Depth is also measured using the pressure principle from a bottom mounted sensor in the instrument. These two sensors provide flexibility in depth measurement. Some applications, for example measuring from the side of a pipe, better suits a pressure principle, while other applications in clear open channels better suit an ultrasonic principle.

Velocity Range: 0.02mm/s to 12m/s bi-directional, accuracy is 1%.

Depth Range: 0 to 10m.

Measure velocity in both forward flow and back flow.

One instrument can measure the velocity, depth and conductivity simultaneously.

With barometric pressure compensation function.

RS485/MODBUS output, can connect to computer directly.

Depth is measured by both the pressure sensor and ultrasonic level sensor principles.

20 coordinate points to describe cross section of the river’s shape.

Velocity:

Velocity range:

20mm/sec to 12 m/sec. Bidirectional velocity capability.

Velocity accuracy:

±1% measured velocity

Velocity resolution:

1mm/s

Electrical Conductivity (EC):

Range:

0 to 200,000 µS/cm, Typically ± 1% of measurement

Resolution:

±1 µS/cm

recorded as a 16-bit value (0 to 65,535 µS/cm) or a 32-bit value (0 to 262,143 µS/cm)

Tilt
(accelerometer):

Range:

±70° in roll and pitch axes.

Accuracy:

±1° for angles less than 45°

Output:

SDI-12:

SDI-12 v1.3, Max. cable 50m

RS485:

Modbus RTU, Max. cable 500m

Environmental:

Operating temperature:

0℃ ~+60℃ water temperature

Storage temperature:

-20℃ ~+60℃

IP class:

IP68