Broadband antenna preamplifier
The broadband antenna preamplifier has a gain of approximately 20dB; the operating frequency is 40MHz to 860MHz, covering the entire VHP, FM, commercial and UHF bands. It gets DC power through the coaxial cable connected to the unit (phantom power supply mode).
Glass tube liquid level gauge is a direct reading liquid level measuring instrument, which is suitable for the on-site detection of liquid position in general liquid storage equipment in the process of industrial production. It has simple structure and accurate measurement. It is a traditional on-site liquid level measuring tool. Generally used for direct detection. A needle valve is installed at both ends of the liquid level gauge. When the glass tube is broken due to an accident, the needle valve will automatically close under the pressure of the container to prevent the medium in the container from flowing out.
Marine Glass Tube Level Gauge,Marine Dial Level Gauge,Magnetic Float Level Gauge,Ss Magnetic Float Liquid Level Gauge
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