Area velocity flowmeter

Flow measurements in open channels

No need for a hydraulic primary

4 ÷ 20mA analogue output (opt.)

MODBUS RTU communication port (opt.)

16GB SD card datalogger (opt.)

Battery autonomy 50h

Up to 20 points for configuring the irregular profile of a channel

SKU 801c14f07f97 Categories , ,


The SGM-600P is suitable for measuring flow in partially filled pipes, drainage channels, man-made channels, waterways, drainage ducts, etc. The instrument is composed of a flow calculator, a speed transducer (with a Doppler effect) and level. SGM-600P can display speed, level, flow rate and totalizer. It can record flow and total flow data on an SD card up to 16 GB. SGM-600P can calculate the cross-sectional area of partially filled pipes, open channel or river, and it is possible to input up to 20 coordinate points to describe cross-section of the river or channel with irregular shape. The velocity and level transducer integrates in it the instruments for measuring water speed, depth and temperature. SGM-600P is an indispensable instrument for flow measurement in all those applications where there is no hydraulic projection in the channel or in the pipe.

Additional information

Housing material


Degree of protection

IP66, IP68


6 buttons


4.5 ”color LCD

Electrical connection


Working temperature

0 ÷ + 60 ° C


Rechargeable 12Vdc 12Ah lithium batteries, 40h autonomy
Battery charger 85 ÷ 265Vac, 50Hz, 200mA

Analog output (opt.)

n.1 4 ÷ 20mA, with min. load 250ohm and max. 500ohm

Digital communication (opt.)


Datalogger (opt.)

on 16GB SD card


270mm x 215mm x 175mm (LxWxH)

Tubes / channels size range

Ø150÷6000mm, > 200mm

Speed range

21 to 4500mm / s bidirectional

Speed resolution

1mm / s

Speed accuracy

± 2%

Speed sensor signal path

30 ° above the horizontal

Level range

0 ÷ 10 meters

Level accuracy

± 0.25%

Level resolution

1mm (0 ÷ 1m); 2mm (1 ÷ 3m)
3mm (0 ÷ 3m); 5mm (3 ÷ 6m)

Temperature range

-17 ° ÷ 60 ° C

Temperature resolution

0.1 ° C


15m std. (max 100m opz)

Transducer body material

PVC / AISI (fixing plate)

Data Sheet


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