What does the specification and model mean in a dual channel ultrasonic flowmeter

『Dual channel ultrasonic flowmeter』Related information(clamp on meter|electromagnetic meter|venturi meterrotameter|orifice meter|ultrasonic flow meter|mass flow meter|coriolis mass flow meter|coriolis flow meter|magnetic flow meter|magmeter flow meter|magflow flow meter|mag meter flow meter|electromagnetic flow meter|vortex flow meter|turbine flow meter|thermal mass flow meter|thermal flow meter|rotameter flow meter)

What are the advantages of portable ultrasonic flow meters?

Product Features

1. Non contact measurement method, small size, light weight, easy to carry..

2. The sensor is easy to install and can be used to measure various sizes of pipeline acoustic media.

3. The measurement process does not require damage to the pipeline, does not require shutdown, the sensor does not come into contact with the measured medium, and there is no pressure loss. 4. Suitable for measuring metal pipes, plastic pipes, and other sound transmitting materials. 5. Equipped with a rechargeable battery, it can work continuously for more than 12 hours. 6. Intelligent on-site printing function ensures the integrity of traffic data.

2. When all the numbers on the water meter are black, how should the actual water usage be calculated? When the water meter numbers are all black and cannot be read, the actual water consumption needs to be read with the assistance of mechanical pointers or electronic modules, and estimated based on historical water usage records. 1. Method of reading mechanical water meters: Most mechanical water meters can still calculate the water consumption through the pointer or red gear on the dial when the digital wheel is completely stuck. The dial is usually marked with multiple relationships such as "x 0.1" and "x 0.01". For example, if the pointer points to 3 and corresponds to the "x 0.1" scale, the current reading is 0.3 tons. The current pointer reading needs to be recorded, and the difference between the repaired reading and the new reading is the actual usage.

2. Emergency plan for smart water meter. Even if the screen is abnormal, the new smart water meter can still tr

igger backlight or switch display mode by pressing the button (usually press the 3-second function key). Some models are equipped with infrared interfaces and can use dedicated reading devices to collect data. If Chunzi is completely ineffective, it is necessary to contact the water supply company to retrieve the periodic reading records stored in the cloud. 3. Historical data comparison: Use the water supply companys APP or payment platform to query the water consumption of the last three cycles, and take the average annual water consumption value as the daily benchmark. Starting from the last successful reading date, estimate the current total amount by multiplying the daily average by the number of days. For example, if the daily water consumption is 0.5 tons recently, and it has been 30 days since the last reading, the estimated usage is about 15 tons. For maintenance and calibration, immediately report to the water supply company Wushenba for repair (which can be reported through the customer service hotline or online platform), and the staff will use a portable ultrasonic flowmeter for on-site calibration. According to the Urban Water Supply Regulations, measurement disputes arising from meter malfunctions will be retrospectively calculated based on the average flow rate within 48 hours after maintenance, or determined based on the average water consumption of the previous three months. It is recommended to take monthly photos of water meter readings for verification, and smart water meter users can activate the automatic reading push function. Old residential areas may apply for the replacement of IoT water meters if their meters continue to display black screens (currently mainstream models such as NB IoT water m

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