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Yokogawa electromagnetic flowmeter from Japan

『Yokogawa electromagnetic flowmeter from Japan』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)

1. Where is the instrument coefficient of Yokogawa electromagnetic flowmeter?

In the settings. Electromagnetic flowmeter is an advanced electromagnetic measuring instrument with a housing divided into two chambers, separating the electrical part from the surrounding area for easy wiring. It adopts dual frequency excitation and has the functions of fast response and eliminating output noise. The coefficient of this table is in the settings. Simply press and hold the power failure button to display the settings, and you can see the empty number. There are PFA, polyurethane, and ceramic lining options available on its surface. The insulation resistance used has certain characteristics. When the resistance is at 500VDC, the insulation resistance between the power supply and the ground terminal is 100MS0. At 500VDC, the insulation resistance between the power supply and each output terminal is 100M. In addition, the insulation strength can reach 1500VAC, which has a wide range of applications.

2. Parameter setting after replacing the sensor of Yokogawa electromagnetic flowmeter

The parameter setting after replacing the sensor of Yokogawa electromagnetic flowmeter dispersion meter needs to focus on calibrating the sensor coefficient, ensuring that the measurement aperture matches, and adjusting the auxiliary functional parameters.

. 1. Core parameter setting and measurement diameter: It must be completely consistent with the actual diameter on site. If the diameter parameter is incorrect, it will cause deviation in flow calculation. Sensor coefficient value matching: This value needs to be strictly matched with the original parameters of the converter or the labeled value on the sensor nameplate, u
Yokogawa electromagnetic flowmeter from Japan
sually represented by the "K coefficient", which directly affects the signal conversion accuracy. two Auxiliary parameter adjustment, flow unit and display digits: Set the unit according to the working condition requirements (such as excavation failure m ³/h, L/min), and define the integer and decimal digits for flow display. Cumulative flow unit: Usually cubic meters or liters are selected as the cumulative value unit, which needs to be consistent with other instrument units in the system. Measurement of damping time: Used for smoothing flow fluctuations, the default value is generally 2-5 seconds. If the working fluid fluctuates greatly, it can be appropriately extended. Small signal cut-off point: It is recommended to set it to 1% -5% of the full range to avoid false counting caused by pipeline empty pipes or small flows. three After completing the parameter settings, it is necessary to verify the zero drift and range linearity through simulated signals or actual water testing. If there is an abnormal flow display after replacing the sensor, priority should be given to rechecking whether the sensor coefficient and pipe diameter parameters are entered correctly.

3. How to identify the authenticity of Chuanyi electromagnetic flowmeter and Yokogawa AXF electromagnetic flowmeter in Japan

There must be a factory certificate stamped with the seal of filial piety and great caution. Each meters nameplate has a factory serial number, which is unique and can be confirmed by calling the factory.

. But now the terrifying imitations are those instruments that have been repaired, as well as fake watches made by purchasing old ones. These serial numbers are also genuine, but the time of manufacture can distinguish

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