Q1: Will the liquid gas magnetic level gauge be affected by the vaporization bubbles of the medium for measurement?
Answer: The selection will be matched with an anti-vaporization structure to reduce the disturbance of boiling bubbles on the float inside the tank; Ensure the correct pressure interface during installation, which can generally be measured stably; Severe boiling conditions require prior notification to the manufacturer for special optimization.
Q2: Can it be directly used for liquid nitrogen working conditions at -196 ℃?
Answer: The liquid gas specific model is acceptable, but the ordinary magnetic flip plate is not. It is necessary to confirm the material and low-temperature resistance level of the sealing components, and specify the medium and minimum working temperature when ordering.
Q3: What are the common reasons for inaccurate remote signal transmission?
Answer: ① The float selection is incorrect, as the density of the low-temperature medium is low and the buoyancy of the float is insufficient; ② Poor insulation of the installation pipeline, external frosting and freezing causing the float to become stuck; ③ The installation of the remote sensor is offset and requires recalibration of the zero range.
Q4: What are the special requirements for installation?
Answer: It needs to be installed vertically, and the connecting pipeline between the tank and the liquid level gauge should be well insulated and kept cold; It is recommended to install a low-temperature shut-off valve for the valve; It is not allowed to strike the body randomly to avoid demagnetization of the magnetic steel.
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