doppler flow meter
doppler flow meter
doppler flow meter
doppler flow meter
doppler flow meter
doppler flow meter

Doppler Flow Meter- Insertion Type

Doppler flow meter- insertion type is designed for measuring the flow of liquid and slurry containing certain solid impurities and bubbles in closed pipes. The insertion sensor solves the problem that the external clamp type cannot effectively measure. Such as scaling on the inner wall of the pipe, old pipe, and non-sound-conducting material of the pipe. It can obtain higher signal strength. The insertion sensor comes with a stop ball valve, and installation and maintenance do not require interruption or pipe breaking. It is convenient and fast.

  • Customizable
  • Adaptability to complex media
  • Wide applicability
  • Multi-channel measurement
  • Applicable to large-diameter pipes
  • Dynamic response characteristics
  • Easy installation and maintenance
  • Versatility
  • Multiple output signals
  • High accuracy

Introduction of Doppler Flow Meter- Insertion Type

Doppler flow meter-insertion type is important in industrial production, energy saving, environmental monitoring and protection, scientific experiments and process control. With the development of industrial production and scientific research, flow measurement technology has developed rapidly. And new flow measurement instruments have emerged continuously.

When ultrasonic waves propagate in a flowing fluid. They carry information about the flow rate of the fluid. Therefore, the flow rate of the fluid can be detected by the received ultrasonic wave, and then converted into a flow. There is no need to install a measuring element in the fluid. So the flow state of the fluid will not be changed, and no additional resistance will be generated. The installation and maintenance of the instrument will not affect the operation of the production pipeline. So it is an ideal energy-saving flow meter.

We also have other products that can measure flow: Doppler Flow Meter- Clamp On, Clamp-on Ultrasonic Flow Meter for Most Liquid Pipes.

doppler flow meter

Technical Parameters of Doppler Flow Meter- Insertion Type

Transmitter:

Measurement principle Ultrasonic doppler
Measurable flow rate range 0.05 – 12 m/s, bidirectional measurement
Repeatability 0.50%
Accuracy 0.5% – 2.0% F.S.
Response time 2-60 seconds, optional
Measurement period 500ms
Pipe diameter range 40-4000 mm
Measurable fluid Reflectors (particles or bubbles) with content exceeding 100ppm, and particle size >100 microns
Power supply AC: 85-265V DC: 24V/500mA
Installation method Wall-mounted
Protection level IP66
operating temperature -20℃ to +60℃
Housing material fiberglass
Display 2-line 8-digit LCD, 8-digit instantaneous flow, cumulative flow (resettable)
Units of measurement Volume/mass/speed: liters, cubic meters, kilograms, meters, gallons, etc.; flow time unit: seconds, minutes, hours, days; cumulative flow rate: E-2 ~ E+6
Communication output 4~20mA, totalizer pulse output, instantaneous flow alarm, error alarm and power interruption alarm
Press button 6 buttons
Dimensions 244*196*144mm
Weight 2.4kg

 

Sensor:

Protection level Standard IP67, IP68 optional
Measurable fluid temperature Standard sensor: -35℃~85℃
High temperature sensor: -35℃~150℃
Testable pipeline D type (40-4000 mm)
Sensor size S standard sensor Φ58*199mm
Sensor material Stainless steel
Cable length Standard 10m, other lengths can be customized

Get a Quote of Doppler Flow Meter- Insertion Type Now

Our Doppler flowmeters are customizable. You can ask for your requirements. Our professional technicians will provide the most perfect solution. Sino-Inst is constantly advancing technology to meet the ever-changing challenges in the industrial field. Our products incorporate the latest innovations to ensure that we are always at the forefront of measurement and control technology. Contact us for a quote.

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Applications of Doppler Flow Meter- Insertion Type

  • Applicable industries
  • Sewage treatment
  • doppler flow meterWater conservancy irrigation
  • Urban drainage
  • Industrial water
  • Sewage treatment plants
  • Applicable scenarios
  • Pipeline flow measurement
  • Open channel flow measurement
More Detail

Installation of Doppler Flow Meter

The installation Doppler flow meter of insertion type is relatively simple and is generally divided into the following steps:

Select a suitable location: Select the location where the insertion ultrasonic flowmeter is inserted, usually on the side wall of the pipe.

Accurate positioning: Use tools to accurately position and ensure that the insertion sensor is correctly installed in the direction of fluid flow.

Fix the sensor: Insert the ultrasonic sensor into the pipe and fix it to ensure that it fits tightly against the pipe wall.

Connect the cable: Connect the cable of the ultrasonic sensor to the corresponding converter or display.doppler flow meter

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