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进口双螺杆流量计-美国阿卡迪亚品牌

进口双螺杆流量计Product description:

The twin screw flowmeter includes a housing, in which there is a first chamber, in which a pair of first metering screws and a second metering screw are arranged side by side. The teeth of the two are engaged with each other, and a gap for fluid flow is formed at the engagement. A magnetic ring is fixed on the first metering screw rod and/or the second metering screw rod; The outer side of the housing is provided with an encoder circuit board packaging cover, a second cavity is arranged in the encoder circuit board packaging cover, an encoder is arranged in the second cavity, a blind hole is arranged on the housing corresponding to the second cavity, and the encoder reading head extends into the blind hole; The magnetic ring is located close to the blind hole. It is suitable for measuring fluids without or with fillers, with poor fluidity and high viscosity. In addition, the encoder reading head realizes the measurement of rotation angle through the change of induced magnetic field, and the encoder does not need to contact with glue, thus avoiding the encoder from being corroded by fluid.

进口双螺杆流量计characteristic:

There are many types of meters, mainly including volumetric flowmeter, impeller flowmeter, differential pressure flowmeter (variable pressure drop flowmeter), variable area flowmeter (constant pressure drop flowmeter), momentum flowmeter, impulse flowmeter, electromagnetic flowmeter, ultrasonic flowmeter, fluid oscillation flowmeter, mass flowmeter, etc.

进口双螺杆流量计Principle:

The magnetic ring fixed on the first metering screw rotates with the first metering screw. The encoder reading head calculates the number and angle of rotation of the first metering screw by reading the rotation angle of the magnetic ring, which is fed back to the upper computer in the form of pulses. The upper computer can calculate the fluid throughput by the number of pulses received. In this process, the encoder reading head realizes the measurement of rotation angle through the change of induced magnetic field, and the encoder does not need to contact with the fluid, thus avoiding the encoder from being corroded by the fluid.

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