Understanding the Importance of Flow Sensor Range in Industrial Applications

Flow sensors are crucial components in industrial applications where the measurement and control of fluid flow are essential. These sensors play a vital role in ensuring the efficiency and safety of various processes, such as monitoring the flow of liquids and gases in pipelines, controlling the flow rate of chemicals in manufacturing plants, and regulating the flow of water in irrigation systems. One of the key factors to consider when selecting a flow sensor for a specific application is its range.

The range of a flow sensor refers to the minimum and maximum flow rates that it can accurately measure. It is important to choose a flow sensor with an appropriate range for the specific requirements of the application to ensure accurate and reliable measurements. A flow sensor with a range that is too narrow may not be able to capture fluctuations in flow rates, while a sensor with a range that is too wide may not provide the level of precision needed for the application.

In industrial applications, the flow rates of fluids can vary significantly depending on factors such as the type of fluid being measured, the size of the pipeline, and the operating conditions. For example, in a chemical processing plant, the flow rate of a particular chemical may need to be closely monitored and controlled to ensure the quality of the final product. In this case, a flow sensor with a narrow range and high accuracy would be ideal.

On the other hand, in a large-scale water treatment facility where the flow rates of water can vary widely, a flow sensor with a wider range would be more suitable to accommodate the fluctuations in flow rates. It is important to consider the specific requirements of the application and select a flow sensor with a range that can accurately measure the expected flow rates.

FL-9900 High Precision Type Runner Flow Controller
Measuring range Frequency 0~2K Hz
Velocity of flow 0.5~5 m/s
Instantaneous flow 0~2000 m³/h
Cumulative flow 0~9999 9999.999 m³
Applicable pipe diameter range DN15~DN100;DN125~DN300
Resolution 0.01 m³/h
Refresh rate 1s
Accuracy class Level 2.0
Repeatability ±0.5%
Sensor input Radius:0~2K Hz
Supply voltage:DC 24V(instrument internal supply)
The electronic unit automatically temperature compensates for errors +0.5%FS;
4-20mA Technical characteristics Meter/transmitter dual mode (photoelectric isolation)
Loop resistance 500Q(max),DC24V;
Transmission accuracy ±0.01mA
Control port Contact mode Passive relay control output
Load capacity Load current 5A (max)
Function selection Instantaneous flow upper/lower alarm
Mains supply Working voltage: DC24V 4V Power consumption :<; 3.OW
Cable length Factory configuration: 5m, can be agreed: (1~500) m
Environmental requirement Temperature: 0~50℃; Relative humidity: ≤85%RH
Storage environment Temperature: (-20~60) ℃; Humidity: 85%RH
Overall dimension 96×96×72mm(height × width × depth)
Opening size 92×92mm
Installation mode Disc mounted, fast fixed
Sensor Body material Body: Engineering plastic PP; Bearing :Zr02 high temperature zirconia
Flow rate range 0.5~5 m/s
Withstand pressure ≤0.6MPa
Supply voltage lDC 24V
Output pulse amplitude| Vp≥8V
Normal pipe diameter DN15~DN100;DN125~DN600
Medium characteristic Single-phase medium(0~60℃)
Installation mode Direct line insertion

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When choosing a flow sensor, it is also important to consider the type of flow measurement technology used. There are several types of flow sensors available, including differential pressure sensors, turbine flow sensors, electromagnetic flow sensors, and ultrasonic flow sensors, each with its own advantages and limitations. The range of a flow sensor can vary depending on the type of technology used, so it is important to select a sensor that is compatible with the requirements of the application.

In addition to the range of the flow sensor, other factors such as accuracy, response time, and durability should also be taken into consideration when selecting a flow sensor for industrial applications. It is important to choose a sensor that can provide accurate and reliable measurements in the harsh operating conditions often found in industrial environments.

Model CLA-7000 Series Free Chlorine(DPD)online automatic analyzer
Inlet channel Single channel/Double channel
Measurement range Free chlorine:(0.0~2.0)mg/L or (0.5~10.0)mg/L ,Calculated as Cl2; pH:(0-14); Temperature(0-100)℃
Accuracy Free chlorine:±10% or ±0.1/0.25 mg/L; pH:±0.1pH;Temperature:±0.5℃
Measurement Period ≤2.5min
Sampling interval The interval (1~999) min can be set arbitrarily
Maintenance cycle Recommended once a month (see maintenance chapter)
Environmental requirements A ventilated and dry room without strong vibration;Recommended room temperature:(15~28)℃;Relative humidity:≤85%(No condensation)
Water sample flow (200-400) mL/min
Inlet pressure (0.1-0.3) bar
Inlet water temp. (0-40)℃
Power supply AC (100-240)V; 50/60Hz
Power 120W
Power connection The 3-core power cord with plug is connected to the mains socket with ground wire
Data output RS232/RS485/(4~20)mA
Size H*W*D:(800*400*200)mm

In conclusion, the range of a flow sensor is a critical factor to consider when selecting a flow sensor for industrial applications. Choosing a sensor with the appropriate range for the specific requirements of the application is essential to ensure accurate and reliable measurements. By carefully considering the range, type of technology, and other factors, industrial operators can select the right flow sensor to optimize the performance and efficiency of their processes.

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