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Liquid level measurement can be carried out by various methods in which mechanical or electronic sensors are used. Simple to use is the use of electrodes between which an alternating current flows. Ultrasound sensors or liquid pressure readings are less common. However, the latter method is relatively simple to implement - this solution was used in the presented set.
The meter uses the principle that the pressure exerted on the bottom of the vessel is proportional to the height of the liquid column. For reading, a differential pressure sensor was used, connected by a tube to the vessel being monitored. The rest is taken care of by the PSoC processor.
The device is particularly recommended when it is necessary to monitor the liquid level - especially non-conductive
Selected parameters:
A version with a set of independent components is available
A detailed description in EP 9/10
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Manufacturer AVT SPV Sp. z o.o. Leszczynowa 11 03-197 Warszawa Poland zamowienia@avt.pl
Responsible person AVT SPV Sp. z o.o. Leszczynowa 11 03-197 Warszawa Poland zamowienia@avt.pl
Assembled, accurate clock with 20mm display set by means of GPS. AVT5522 / 1 C
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Printed circuit board and programmed clock system with a 55mm display set by means of GPS. AVT5522 / 2 A +
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AVT set for self-assembly of the clock with a 55mm display set by means of GPS. AVT552 / 2 B
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Assembled clock with 55mm display set by means of GPS. AVT5522 / 2 C
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A set of PCB boards and a programmed layout for building a simple led clock. AVT3132 A +
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AVT kit for self-assembly of a simple LED clock with a blue display. AVT3132 B
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Assembled clock with a very simple construction with LED display in red. AVT3132 C
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PCB and programmed system for LED clock with alarm function. AVT1832 A +
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AVT kit for self-assembly of practical LED clock with alarm clock function. AVT1832 B
No product available!
Assembled LED clock with alarm function, equipped with a large, readable LED display, the system of smooth brightness adjustment. AVT1832 C
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Printed circuit board and programmed circuit for programmable event counter. AVT1824 A +
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AVT set for self-assembly of a programmed event counter, equipped with the ability to remember the result, audible pulse pass signaling and an executive system with a relay. AVT1824 B
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Assembled programmed event counter, equipped with the ability to remember the result, audible signaling
pass the impulse and the executive system with the relay. AVT1824 C
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No product available!
No product available!
No product available!