Digital level sensors Vektor PLP1000U-RS485, PLP2000U-RS485

The sensors have a metal (rigid) or made in the form of a flexible cable, a measuring element, designed for accurate and continuous measurement of the liquid level in tanks and technological devices.

The principle of operation is based on measuring the time interval during which the magnetostrictive pulse arising at the location of the float reaches the acoustic transducer.

RS485 digital serial interface with support for industrial ModBus RTU protocol. It is a universal means of measuring the liquid level and has high resolution, accuracy and noise immunity. It has an explosion-proof version ExiaIIBT5. The absence of components and elements, aging and long-term operation of which causes mechanical wear and affects the accuracy of measurement. High degree of protection against shocks and vibrations. The possibility of using multiple floats.

• From the standard range of products manufactured by OKB Vector;
• Manufactured according to the customer's technical requirements;
• Purchased or manufactured from third-party manufacturers.

The design ensures the effective use of the sensor as a liquid level meter (level gauge) and phase separation (media).

1. Inadmissibility of liquid crystallization on the measuring parts of the sensor;
2. Use floats produced or recommended by OKB Vector. In the case of using third-party floats, it is necessary to make sure that they are workable, and also to ensure (by the design of the float) a mandatory gap between the float hole and the sensor measuring element of at least 4 mm;
3. Take into account the additional measurement error caused by a change in the density of the measured liquid;
4. When used in aggressive environments, it is necessary to pay attention to the resistance of the material of the measuring element and the float to this environment.

• PLP1000-RS485. Technical specifications.
• PLP2000-RS485. Technical specifications.

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