Tank gauging system based on volume, the stock of measurement achieved by measuring the level and temperature. In the tank gauging system based on quality, the stock is measured using a liquid measuring hydrostatic liquid column made. In turn metering inventory control or lose, no matter what method, the reliability and accuracy of measuring instruments is very important.
2018年5月23日星期三
Display dispenser security system operation
Safety: quantitative tests require oil to flow unrestricted through the nozzle into the container, some of which must be maintained when the requirements of the submersible pump running. Electronic system control submersible pump operation, and at different time intervals routinely open the pump, perform leak detection function. These intervals are configured with the stations, such as the type and length of the line is changed. Hence gear type pump the need for clear procedures to ensure that test equipment during installation or container is not in a safe position, the pump is not running. And when you start testing requirements pump must operate. System Action: When the leak detection sensors, electronic systems may need to close submersible pump. Different types of electronic systems have different procedures to confirm no leakage state, and the pump returns to normal operation. Technician needs for each tested models perform special after the test procedures.
2018年5月15日星期二
fuel dispensing equipment
Censtar china fuel dispenser volatile strong light oil tanker is done, so, when using the fuel dispensing equipment standard metal gauge verification diesel fuel dispenser inevitably has the problem of oil volatilize quantity affect the test result.Volatile quantity and the size of the tanker traffic size, environment temperature and humidity.Measured in the test standard gauge and tankers flowmeter in the oil temperature. diesel fuel dispenser gauge the temperature measurement, the tanker is not easy to measure the temperature of flow meter, general oil gun exit temperature instead of the temperature of the fuel dispensing equipment flowmeter.And the distance is related to the length of the hose, hose is greatly influenced by ambient temperature, so censtar china fuel dispenser the temperature measurement error (low).
2018年5月8日星期二
Diesel fuel flow meter where the strengths of performance
The main work of calibration of vertical cylindrical tanks is to determine the radius of the circle plate. The main method of current confining diesel flow meter gauge method, capacity comparison method, optical plumb method, optical reference line method and optical triangulation method, each method is closely related with the measurement tool, the ultimate goal is to determine the radius of the circle plate. With the improvement of processing mode, new measurement tools of mathematics, we can expect a new calibration method will emerge.
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