Ultrasonic level meter ultrasonic level meter is a digital level instrument controlled by a microprocessor. By pulsed ultrasound sensor (transducer) emitted in the measurement, reflected by a surface acoustic wave after received by the same sensor, converted into electrical signals. By the time between transmission and reception of sound waves to calculate the distance from the sensor to the measured object. No mechanical moving parts, high reliability magnetic level gauge manufacturers, installation is simple, convenient, and is a non-contact measurement, and is not fluid viscosity, density, etc. affect the accuracy is relatively low, the test is easy to have a blind spot. Can not measure the pressure vessel, can not measure the volatile medium. Capacitive level meter using the measured capacitance change to measure the level of liquid. It is a metal rod inserted into the liquid container filled magnetic level gauge, as the capacitance of a metal rod pole magnetic level gauge price, the container wall as another capacitor electrode. The above is the liquid medium and the gas between the two electrodes. Due to the different dielectric constants of the dielectric constant ε1 and ε2 of liquid on the surface, such as: ε1 "ε2 magnetic level gauge principle, then when the liquid level rises, the total value of the dielectric constant between the two electrodes become larger thus the capacitance increases. Conversely when the level drops, ε value decreases, the capacity is also reduced. Therefore, by the change in capacitance between the two electrodes to measure the high and low level. The sensitivity of the capacitive liquid level depends on the difference between the two kinds of dielectric constant, and only the constant ε1 and ε2 to ensure accurate liquid level measurement, because measured medium has conductivity, so the metal rod has an insulating layer covering the electrode . Sensor no mechanical moving parts, simple structure, reliable; accuracy; detection terminal power consumption is small, fast dynamic response; easy maintenance and long life. Measured medium required for conductivity of not less than 10-3S / non-conductive liquid crystalline M's. Measured liquid dielectric constant instability will cause errors. Capacitive level meter is generally used to adjust the pool, clean the pool measurements. (Note: if the liquefied gas will measure the impact of the unknown to be determined) magnetic float, float type level gauge is mainly composed of the body part, local indicators, remote transmitter and the upper and lower level alarm several parts components. Magnetic float type level gauge tube and float through the body of the container is connected with the process level (or interface) moves up and down, from the magnet inside the float principle driven by magnetic coupling magnetic flap indicator, with red and blue (liquid Red air blue) clearly indicate the level or intuitive process industry position within the container. Explosion magnetic level gauge _ hundred Cheng Technology (certified) _ Jixi magnetic level gauge is provided by Changzhou Best Technology Limited. Changzhou one hundred Technology Limited (www.czbckj.com) Jiangsu Changzhou, chemical instrumentation leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In one hundred as a technological leader with the staff warmly welcome all inquiries negotiations to create one hundred to a better future technology.