Electrode flow meter

For measuring surface water velocity. It can be used handheld or mounted on a tripod.

Classification:

StallkerIlSVR Doppler Flow Meter

Keyword:

手持式电波流速仪

手持式雷达流速仪

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Product details

Instrument Overview

ACI, a U.S. company, is the world’s largest manufacturer of professional speed-measuring radar systems, widely used in military, law enforcement, and sports speed measurement applications. This Doppler flow meter is an upgraded version of a sports radar, featuring additional functions such as average flow velocity measurement, echo intensity indication, angle correction, and stopwatch timing—specifically designed for measuring surface water flow velocities. It can be used handheld or mounted on a tripod.

Product Features

(1) The standard transmission power has been increased from 10 mW to 50 mW, achieving an effective range of 100 meters.

(2) An intelligent surface echo analysis algorithm that effectively eliminates interference signals unrelated to the water surface flow velocity, enabling stable and reliable measurement of the water surface flow velocity.

(3) A high-speed Doppler DSP chip is used to process the surface echo, achieving velocity measurement accuracy at the centimeter level.

(4) Large-screen LCD display that simultaneously shows instantaneous flow velocity, average flow velocity, measurement duration, and echo intensity.

(5) The timing resolution reaches 0.1 seconds, meeting the requirements of hydrological survey specifications.

(6) By selecting the direction of water flow, eliminate interference from backflow.

(7) The data register temporarily stores 10 flow rate values.

Technical Parameters

Speed measurement range	0.20–18.00 meters per second
Speed measurement accuracy	±3 centimeters per second
Speed chronometer	Accuracy: 1 second
Resolution	0.1 second
Speed measurement duration	1 to 99.9 seconds
Beamwidth	12°
Microwave power	50 milliwatts
Microwave frequency	Ka-band 34.7 GHz
Maximum measurement range	100 meters
Operation button	Six shortcut keys
Display content	Simultaneously displays instantaneous flow velocity, average flow velocity, measurement duration, echo intensity, flow direction, and transmission status.
Angle compensation	Built-in pitch angle sensor for automatic compensation; horizontal angle entered manually.
Waterproof performance	Fully waterproof design, capable of being submerged up to 1 meter underwater.
Work environment	Can measure flow normally in the rain.
Working power	Removable lithium battery handle, with a normal operating time of 10 hours.
Operating temperature	-30℃ ~ +70℃