German diesel flowmeter| Domestic manufacturer of pure water flow meters

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1. How to read a diesel flowmeter?

The reading method of a diesel flowmeter needs to be distinguished according to specific types. Common types and reading methods are as follows: instantaneous flow reading pointer flowmeter: directly observe the dial pointed by the pointer, usually in liters per minute (L/min) or cubic meters per hour (m ³/h). For example, when the pointer points to "50" and the unit is L/min, the instantaneous flow rate is 50 liters per minute. Digital flowmeter: Directly read the number through the display screen, such as "120.5 L/min" or "3.5 m ³/h", and the value is the current instantaneous flow rate. Float flowmeter: Keep the eyes parallel to the top of the float and read the corresponding scale line of the float. If the scale unit is millimeters (mm), it needs to be converted to the actual flow rate value according to the conversion table provided by the equipment (such as 1mm corresponding to 5L/min). Attention: The float flowmeter must be installed vertically, otherwise the reading will be distorted. Special type: Elliptical blind circular gear flowmeter: The instantaneous flow rate is indicated by a pointer, and the display screen will synchronously show the instantaneous and cumulative flow rates. Turbine flowmeter: The instantaneous flow rate is displayed through a frequency voltage conversion module, usually in liters per minute or cubic meters per hour; The accumulated traffic is calculated by amplifying the electrical signal. Cumulative flow reading mechanical flowmeter: displays the cumulative value through a digital scroll wheel, for example "1256.8 m ³", indicating a total flow of 1256.8 cubic meters. Mechanical cumulative flow needs to be manually reset to zero, and before

operation, it is necessary to confirm whether the equipment supports this function. Electronic flowmeter: The value marked with "TOTAL" or "Z" on the display screen is the cumulative flow rate, and attention should be paid to the decimal point position (such as "1256.8" may represent 1256.8 liters or 12568 liters, which needs to be confirmed with the unit). Electronic cumulative traffic can be reset to zero through buttons, but caution should be taken to avoid data loss. Other precautions for installation and calibration: The float flowmeter must be installed vertically; All types of flow meters require fixed bridge calibration and calibration, as changes in diesel viscosity (such as temperature effects) can lead to measurement errors. Troubleshooting: If the display is unstable, check if there are bubbles in the pipeline or if the filter is clogged; The turbine flowmeter needs to confirm whether the induction coil and magnet components are working properly. Parameter setting (electronic): Set the instrument coefficient, full range and other parameters through buttons to ensure that the upper row displays instantaneous flow rate (such as 5-digit number) and the lower row displays cumulative flow rate (such as 8-bit number). Suggestion: Read the equipment manual carefully before operation to confirm the type and unit; Regular maintenance (such as cleaning filters and checking sealing) to ensure measurement accuracy.

2. The use of diesel flow meters

The core use of diesel flow meters is to accurately measure diesel consumption and flow control, widely used in industry, transportation, gas stations, and warehousing fields.

. 1. In industrial production scenarios such as refineries and chemical plants, dies

German diesel flowmeter

1. How to read a diesel flowmeter?

2. The use of diesel flow meters

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