Products

HXH03-1 ultrasonic Doppler flow meter

HXH03-1 ultrasonic Doppler flow meter is applicable to the measurement of flow velocity, flow direction, water level and water temperature in estuaries, oceans, shore observation stations, ships and buoys, and can also be used for fixed installation and online automatic measurement.

Classification:

Direct Reading Current Meter

Keyword:

hxh03-1

measurement

flow

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;

3. Fast response speed, can measure instantaneous flow rate and average flow rate;

4. The measurement is linear and there are no K and C values of the calibration curve;

5. There are no mechanical rotating parts, and there are no problems such as sediment blockage or entanglement of water grass and sundries. It is most suitable for measurement in rivers with high content of suspended sediment and many floating matters such as water grass.

Function introduction

1. Large screen LCD display has continuous background light function;

2. The instrument cable can be directly loaded and hung;

3. Built in large capacity data memory, holding up to 5000 groups of data;

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

5. Equipped with data reading software to realize data storage, printing and output functions;

6. Built in flow direction zero setting function to meet the needs of different regions;

7. Real time display of flow velocity value, temperature value, flow direction value and water level value;

8. The measurement mode is divided into automatic measurement and manual measurement to meet the needs of different occasions;

9. The measurement data can be transmitted remotely to up to five designated user terminals through GPRS mode.

Technical parameter

Measuring range	0.02-7.00m/s
Accuracy of flow measurement	1.0%±1cm/s
Resolving power	1mm
Flow direction measurement range	0-360° azimuth
Measurement accuracy	±3°
Water temperature measurement range	0-40℃
Temperature measurement accuracy	±1℃
Sounding range	0-50米 Accuracy: ±0.3%FS
	0-100米 Accuracy: ±0.6%FS
Working water depth	0.1-80m (can be increased to 200m)
Measurement mode	Automatic and manual
Measurement interval	Automatic mode: select the value in 0-120 minutes, with 5 minutes as the minimum increment or decrement unit
	Manual mode: single or continuous multiple measurements can be made at any interval

Measure duration	Automatic mode: 60 seconds and 100 seconds
	Manual mode: 10-120 seconds, increment or decrement selection
Working power supply	AC220V, 50Hz, ± 10%, DC12V ± 10% (battery can be added)
Output interface	RS485 or RS232 or USB interface, standard Modbus Protocol
Power waste	Standby < 0.2W, speed measurement < 7W
Volume and weight	Probe size: 510x180x180mm, weight: 5.5kg
	Host size: 216x171x79mm, weight: 1.75kg
Outer packing box	Boundary dimension: 630x510x340mm
Measurement method	1. Suspension measurement 2. Fixed installation measurement