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WTW-FP portable water flow velocity meter

WTW-FPThe series water flow speedometer is a sturdy, high-precision, multi-purpose water flow speedometer, mainly suitable for precise measurement of water surface and underwater flow velocity in various open channels, pipelines, streams, rivers and other places. The water flow velocity probe consists of a protected water turbine propeller positive displacement sensor connected to a retractable probe handle,There is a digital reading display at the end of the handle, so it is easy to extend the flowmeter for measurement from the shore, bridge, and dock. Synthetic average flow velocity of water flowmeter,Provide the most accurate flow velocity measurement. The flow probe is an ideal tool for rainstorm runoff research, sewer velocity measurement, river and stream velocity measurement, and water velocity monitoring of ditches and pipelines.

FPThe characteristic of the series of water flow velocity meters is that they are equipped with propellers, which will protect the instrument and prevent floating objects from damaging the device or coming into contact with the riverbed bottom, causing damage to the instrument. A small magnet is installed at the edge of the propeller, which will provide a non-contact induction counting pulse. Directly convert this pulse into flow velocity through a microcomputer and display it on the screen. The instrument can automatically store up to30Users can access the stored values of the flow rate test results. The instrument is equipped with a high-performance, high-capacity lithium battery with a lifespan of5Year.

FEATURES:

1. Digital display, unit: feet/Seconds or meters/second

2. record30A data set, including mean, maximum, minimum, etc

3. Rainproof digital computer

4. High precision and convenient flow rate monitoring

5. Turbo type, automatic debris removal function

6. Lightweight, sturdy, and reliable

7. folding handle,With a length ruler

8. Portable case,Easy to store

9. CEauthentication

Function Description:

Ø turbine-Propeller sensor

Flow velocity probe combined with unique turbine-Propeller sensors, using the most accurate positive displacement technology, can be used for flow velocity sensing. turbine-The design of the propeller can remove debris and2The inch diameter casing is protected inside. The probe housing can be placed directly at the bottom of the pipeline or riverbed to measure the minimum depth2Low flow rate in inches. The blades of the flowmeter can rotate freely on the bearings without mechanical connection, thus minimizing friction. The magnetic material inside the blade end generates electrical pulses through the pickup point of the water flow rate meter handle, which are transmitted to the reading display through internal cables. The turboprop can be easily removed for cleaning or replacement.

Ø Water flow velocity computer

The water flow velocity computer receives an electrical signal from the propeller, amplifies the signal, and converts it into a reading in feet/Seconds (or meters)/Seconds, according to programming). bigLCDThe screen displays the average, minimum, and maximum water flow rate readings. The water flow rate computer can store up to30Group minimum, maximum, and average data readings. These data can be viewed and analyzed on a computer screen. The water flow rate computer comes with a waterproof casing,4A button is used to change functions and reset the monitor. The water flow rate computer works with batteries and can be continuously used for about5Year, with low battery alarm display.

说明: D:My Documents工作文件仪表仪器产品分类水质分析水文水流计外观globalw_FP101e-500x500.jpg

Ø Flow velocity probe handle

The handle of the flow probe can be extended and retracted, with a length rangeFP111：1.1-1.8m；FP211：1.7-4.6m；FP311：0.76-1.7mThe handle is made of anodized aluminum, which is lightweight and has a long lifespan.4.6mLongFP211Flow velocity probe can measure sewer flow velocity from the road surface and stream flow velocity from low bridges. Shrinkage length0.76mofFP311Flow velocity probe, easy to bring to remote flow velocity monitoring areas. one0.9Rice（FP311do0.5m）Handle measuring ruler with polyester coating（0.01The foot and centimeter scales are attached to the lower part of the water flow velocity probe handle for real-time water depth measurement and precise turbine positioning.

说明: D:My Documents工作文件仪表仪器产品分类水质分析水文水流计外观globalw_FP101b-500x500.jpg

Ø True average flow velocity

The velocity probe can be used to measure the true average velocity of water flow in ditches. As long as the turboprop sensor is in the water flow, the computer will average the water velocity. Obtain a reading per second and display the continuous average water flow velocity. To obtain the true average flow velocity, slowly move the flow velocity probe across the cross-section to be measured. Once the reading stabilizes, the true average water flow velocity of the cross-section is obtained. This can measure flow velocity with high accuracy, averaging the different flow velocities that appear across the entire cross-section of the water flow with waves. The average water flow velocity can be calculated according toSAVESave button for future viewing.

Ø Optional rotating probe

The rotating probe can rotate the turbine from the standard position ±90This option allows the flow probe to measure flow velocity in areas that are difficult to measure, such as vertical pipes on water containers or swimming pool drainage systems.

Ø Optional collimation wing

When measuring the water flow velocity in non parallel directions,It will generate significant errors. When the end of the probe cannot be seen due to water depth or turbidity, the collimating fins of the velocity probe can help orient the velocity probe parallel to the direction of the water flow. When in use, immerse the flow velocity probe in water and rotate it back and forth until the resistance caused by the water flowing through the collimating blade is felt to be minimal.