1. Float type liquid level transmitter
The float type liquid level transmitter changes the magnetic float to the float, and the liquid level sensor is designed according to the Archimedes buoyancy principle. The float type liquid level transmitter uses a small metal film strain sensing technology to measure the liquid level, boundary or density of the liquid. It can be used for routine setting operations by field buttons during operation.
2, float type liquid level transmitter
The float type liquid level transmitter is composed of a magnetic float ball, a measuring pipe, a signal unit, an electronic unit, a junction box and a mounting member. Generally, the magnetic float has a specific gravity of less than 0.5, and can float above the liquid surface and along the measuring pipe. Moving, the measuring tube is equipped with a measuring component, which can convert the measured liquid level signal into a resistance signal proportional to the liquid level change under the action of external magnetic field, and convert the electronic unit into 4-20 mA or other standard signal output.
The liquid level sensor is a module circuit, which has the advantages of acid resistance, moisture resistance, shock resistance, corrosion resistance, etc. The circuit contains a constant current feedback circuit and an internal protection circuit, so that the maximum output current does not exceed 28 mA, thus reliably protecting the power supply and making the power The meter is not damaged.
3, static pressure level transmitter
The transmitter works by the measurement principle of hydrostatic pressure. It generally uses a silicon pressure load cell sensor to convert the measured pressure into an electrical signal, and then is amplified by an amplifier circuit and compensated by a circuit, and finally 4 to 20 mA or 0 to 10 mA. Current mode output.
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The PS4 wireless bluetooth controller for PS4 / PS3 console - touch panel + anti slip texture + built-in color LED + Headset jack + built-in speaker + 6-axis motion 
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