6526 ultrasonic flow rate water level temperature sensor
Using ultrasonic Doppler principle, in the rivers, streams, open channels and large pipelines, measure the flow velocity and depth of water level and water temperature. The instrument is suitable for measuring relevant parameters in discharged sewage and wastewater, clean streams, drinking water and even seawater. The instrument measures the forward and reverse flow conditions, and can be programmed to calculate the flow and total flow in pipes and open channels.
The instrument includes an ultrasonic transmitter assembly (averaged to reduce water flow disturbances) and signal processing circuitry. The instrument is placed at or near the bottom of the water area to measure the water level to the depth of the instrument. A 12V DC cable connects the instrument to the power supply. The ultrasonic Doppler principle is used to measure the flow rate, which requires the suspended particles or small bubbles in the water to reflect the ultrasonic meter signal. The instrument cannot work in pure water. The water level is measured by a hydrostatic pressure sensor, and the power signal cable has the function of aeration. The atmospheric pressure on the water surface is used as the reference pressure for the hydrostatic pressure sensor to measure.
Technical Parameters:
6526G-21
6526G-51
Velocity measurement range
21~4500mm/s
Flow rate measurement accuracy
±2% of measured value
Flow rate resolution
1mm/ S
Water level measurement range
0~2m
0~5m
Water level measurement accuracy
±0.25%
Water level resolution
0~1m 1mm
1~2m 2mm
0 ~2.5m 2.5mm
2.5~5m 5mm
Temperature measurement range
17-60℃
Temperature resolution
0.1℃
way of communication
RS232 SDI-12
cable length
15 meters, vented
Operating temperature
Water temperature: 0-60℃
size
290×70×25mm
weight
850g
Origin: Australia
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