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-Shell: LS-3 hydraulic level gauges generally use chrome plated iron shells, which have certain corrosion resistance and strength, and can adapt to the working environment of hydraulic systems.
-Mirror surface: usually equipped with acrylic mirror surface, high transparency, easy to observe the oil level height clearly, and has certain temperature resistance, with a maximum operating temperature of 107 ºC.
Question 1: What is the working principle of hydraulic level gauge?
Answer: The hydraulic level gauge works based on the principle that liquid static pressure is proportional to the liquid level height. By measuring the pressure at the bottom of the liquid, the liquid level height is calculated based on the relationship between pressure and liquid level height, i.e. P=ρ gh (P is pressure, ρ is liquid density, g is gravitational acceleration, h is liquid level height).
Question 2: What should be noted when installing a hydraulic level gauge?
Answer: During installation, ensure that the measuring probe is vertically installed in the liquid being measured to ensure measurement accuracy; Also, it is important to avoid installing in areas with strong liquid flow or eddies to prevent affecting the stability of pressure measurement; At the same time, it is necessary to ensure that the pressure pipe is unobstructed, unobstructed, and leak free, and the installation location should be easy to maintain and repair.
Question 3: What could be the reason for inaccurate measurement of hydraulic level gauge?
Answer: Possible reasons include blockage of the pressure pipe, which leads to poor pressure transmission and inaccurate measurement; The liquid density changes because the hydraulic level gauge calculates that the liquid level height is related to the liquid density, and density changes can cause measurement errors; Sensor malfunctions, such as damage or aging of pressure sensors, can result in inaccurate measurement data; In addition, improper installation positions, such as in areas with unstable liquid flow, can also lead to inaccurate measurements.
