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How to check the tonnage of this water meter?
1. Reading method of water meter: Based on 1 cubic meter of water being equal to 1 ton, observe the decimal places on the water meter when reading. A circle represents 0.0001 cubic meters of water used, with a reading of 7x0.0001=0.0007 cubic meters; A circle represents 0.001 cubic meters of water used, with a reading of 7.5x0.001=0.0075 cubic meters; One circle represents 0.01 cubic meters of water used, with a reading of 0x0.01=0 cubic meters; One circle represents 0.1 cubic meters of water used, with a reading of 9x0.1=0.9 cubic meters. The total reading of the water meter is 0.0007+0.0075+0+0.9=0.9082 cubic meters, which means the water consumption is 0.9082 tons
2. The reasons for the speed of the water meter: the use of inferior water meters, water quality problems, water meters that have exceeded their service life, water meters that have not undergone periodic calibration, unreasonable installation of water meters, and other factors may all lead to inaccurate measurement of hail vertical dismantling water meters
3. The basis for selecting a water meter: the specification of the water meter should match the water flow capacity of the pipeline;
; Choose the water meter indicator type mainly based on the wheel type for clear reading; Consider the convenience of installation and maintenance, especially for large-diameter water meters; Choose a water meter or flow meter with strong adaptability according to the water quality situation. Precautions for using smart water meters: After replacing the battery, make sure to cover the moisture-proof cover and tighten the screws; Close the upstream and downstream valves when not using water for a long ti
5. Method for reading the water meter: The red pointer represents decimal places, and the black pointer represents integer places. Read sequentially from the high pointer to the low pointer, and read every small read. Among the five digits above the digital water meter, the first four are integer digits and the fifth is a decimal digit. The pointer water meter adopts a decimal progressive counting method, paying attention to the rounding method. 6. The unit conversion of water meter reading: 106 kilograms is equal to 0.106 tons, that is, 106 kilograms=106 * 0.001 tons=0.106 tons. 7. The reading methods of different types of water meters: water meters displayed with numbers and pointers, water meters displayed with pure pointers, and water meters displayed with pure numbers. When reading, be careful not to read the red numbers. Read the individual, ten, hundred, thousand, and ten thousand digits displayed in black from right to left.
2. How to read the U-shaped pressure gauge of a wet flowmeter
When using a U-shaped pressure gauge, the first step is to read the scales on both sides.
. Calculate the difference between the two scales and multiply it by the corresponding coefficient to obtain the pressure slag value. If water is used as the working medium, the coefficient is 101.3KPa/10m; If it is alcohol, the coefficient is 101.3KPa/12.5m. This measurement method is suitable for various scenarios, especially in laboratory and industrial environments. The design principle of the U-shaped pressure gauge is b
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