Products

LSH10-1QC ultrasonic Doppler flow meter (online type)

LSH10-1QC ultrasonic Doppler flow meter is suitable for real-time online flow velocity, water level, flow and water temperature measurement of medium and small rivers, channels and water supply and drainage projects.

Classification:

Irrigation Channel Flow Meter

Keyword:

measurement

temperature

accuracy

Message

Product details

Product introduction

Performance characteristics

1. High measurement accuracy, wide range, can measure weak current and strong current;

2. Sensitive sensing, high resolution, not limited by the starting flow rate; Fast response speed, can measure instantaneous flow rate and average flow rate;

3. The products are divided into waterproof host (data acquisition / power control / signal transmission), underwater sensor, battery power supply and solar power supply system;

4. RS485 bus communication mode and Modbus RTU communication protocol are adopted;

5. There are no mechanical rotating parts, and there are no problems such as sediment blockage, water grass and sundries entanglement;

6. It has a wide range of applications and can be used for unattended long-term online monitoring.

Function introduction

1. Portable host is convenient for fixed-point and measurement observation;

2. The screen LCD display has continuous background light function;

3. Built in complete clock, convenient for users to calibrate and query time;

4. Equipped with data reading software to realize data transmission, printing and output functions;

5. Real time display of flow rate, water level, flow and water temperature;

6. The measurement mode is online automatic monitoring.

Technical parameter

Measuring range	0.01-5.00m/s
Accuracy of flow measurement	1.0%±1cm/s
Resolving power	1mm
Water temperature measurement range	-5-60℃
Temperature measurement accuracy	±1℃
Water level range	0-5m，0-10m
Water level accuracy	0.2%±0.2cm
Flow range	1 L / S - 9999999 m3 / h
Working temperature	0-60℃
Output interface	RS485 or RS232, standard Modbus Protocol
Working power supply	AC220V、50HZ、±10%；DC12V±10%
Installation method	Channel bottom installation and side wall installation