Veinasa-Sws Iot Sensors Wireless Water Meter Doppler Water Flow Sensor Ultrasonic Doppler Flowmeter

• Customization: Available
• Warranty: 1
• Product Name: Ultrasonic Doppler Flowmeter
• Model NO.: Veinasa-SWS
• Power Supply: 9-24V
• Output: RS485
• Velocity Measurement Range: -10m/S - 10m/S
• Velocity Resolution: 0.001m/S
• Velocity Accuracy: (0-4.5m/S)2%&Pmn;0.01cm/S;(4.5-10m/S)+0.06m/S
• Maximum Installation Depth: 10m
• Working Temperature: -20-60 °c
• Overall Dimensions: 237/77/33.5mm
• Transport Package: Covered with Carton Package
• Trademark: Veinasa
• Origin: China
• Package Size: 30.00cm * 30.00cm * 15.00cm
• Package Gross Weight: 1.000kg

Product Description

Veinasa-SWS Iot Sensors Wireless Water Meter Liquid Flow Sensor Doppler Flow Meter

Product Description

Veinasa-SWS Iot Sensors Wireless Water Meter Liquid Flow Sensor Doppler Flow Meter is a kind of velocity and flow measuring instrument applied in rivers, open channels and pipelines. Doppler Flow Meter adopts ultrasonic detection technology, with high measurement accuracy, high stability, little influence by environmental factors, no rotating parts, low maintenance frequency and high reliability. As a liquid flow sensor, it is the first choice for online measurement and portable measurement.

 

Features:
* Industrial stainless steel and industrial plastic material, waterproof, anti-corrosion, strong and durable;
* No damage, less maintenance and low cost;
* High resolution and high measurement accuracy;
* The service life of the sensor is more than 5 years;
* Not afraid of the interference of chemical reagents, liquid viscosity and other factors;
* Touch screen operation, English menu;
* 4 ~ 20mA isolated current output;
* Isolation of Modbus RS485 and RS232 communication interfaces;
* Upper and lower limit alarm and timing function relay output;
 

Sensor parameters

Dimensions	237×77×33.5mm
Velocity measurement index	Measuring Range:-10m/s~10m/s ;Resolution:0.001m/s;Repeatability ≤0.002m/s
Velocity measurement accuracy	The accuracy between 0-4.5m/s is 2% + - 1cm / s of the reading; the accuracy between 4.5m/s and 10m / S is 0.06m/s or 4% of the actual peak velocity (using the larger value)
Ultrasonic liquid level index	Range: 0 ~ 6m; resolution: 1mm; accuracy + - 1mm
Pressure level index	Range: 0 ~ 10m; resolution: 1mm; accuracy: ± 0.5% FS
Temperature	The range is - 20 ºC - 60 ºC; the accuracy is 0.5 ºC
Response time	Less than 30 seconds
Temperature sensor	Working range: 0 ~ 60 ° C; resolution: 0.01 ° C
Storage temperature	-20ºC~60°C
Ambient temperature	-20°C ~60°C
Medium temperature	0ºC~50ºC
Maximum installation depth	10m
Chemical adaptability	Methanol and ethanol are safe and avoid other organic solvents.
Calibration	It has been calibrated before delivery, and it is generally unnecessary to calibrate again.
Sensor housing	Plastic and stainless steel
Weight	<1kg
Sensor cable	10 meters as standard.

 

Product Display

What's the principle applied by Veinasa-SWS Doppler Flow Meter?

Veinasa-SWS Doppler Flow Meter adopts Doppler effect, the relationship between the frequency difference of transmitting and receiving and the flow velocity, the relationship between the time difference of ultrasonic transmitting and receiving and the liquid level, the hydrostatic liquid level used for special working conditions, and the ambient temperature measurement was used to correct the actual ultrasonic propagation speed.

Other features of Veinasa-SWS Doppler Flow Meter:

1.Fast and accurate measurement, stable data output
2.Suitable for wide input voltage range, solar battery power supply, and flood period high flow rate environment.
 

Application Field

Major application fields:
1.Monitor the flow surface velocity of rivers
2.Open channels and underground sewage wells
3.Access to the water level gauge can be formed in the flow monitoring system.
 

Company Introduction

 

FAQ

Q: What's the main characteristics of this Ultrasonic Doppler Flowmeter?
A: Congratulations, it has compact structure and easy maintenance, factory price but amazing quality.

Q: What's the common power supply and signal output?
A: Common power supply and signal output is DC12V, RS485. But we can customize for you as demands.

Q: How can I collect data?
A: If you have your own data logger, you only need to buy our sensor and meanwhile we send you communication protocol.
If you do not have, we can add our data logger for you, also provided with English software, which can help you read, inquire and download data.

Q: What's the lifetime of this Ultrasonic Doppler Flowmeter?
A: At least 5 years long. Every sensor has its own calibration certificate or testing report.

Q:What's the delivery time?
A: Usually, we dispatch goods in 3-5 working days after receiving your payment. But it depends on your quantity.

Q: May I know your warranty?
A: Yes, usually it's 1 year. We can send you detailed warranty document if needed.

With rich experiences in tackling problems, Veinasa aims to provide a package of meteorological solutions to your needs, whatever you encounters, Veinasa team always stand by your side.
 

Packaging & Shipping