Mini Float Level Switch Type LSM: A Compact Liquid Level Sensor for Small Tanks

Limited installation space is a common consideration when selecting instruments for industrial tanks. Small vessels and equipment assemblies often contain several components that must operate without interfering with one another. The Mini Float Level Switch Type LSM offers a compact point level detection option for installations where available space influences instrument selection.

The Mini Float Level Switch Type LSM detects when liquid reaches a specified position. At that point, its electrical contact changes state, providing a signal that can be used by a control circuit. Depending on the system design, this signal may activate an alarm or initiate an automatic operating response.

Its working principle combines buoyancy and magnetic switching. The float follows the liquid surface as the level rises or falls. When it reaches the switching position, the magnetic field actuates the contact inside the instrument. This converts a change in liquid level into an electrical switching signal for the connected control system.

Point level detection serves a different purpose from continuous level measurement. The LSM indicates whether liquid has reached a defined threshold rather than continuously reporting the liquid height throughout the tank. For applications that only require a minimum or maximum level signal, this switching function can meet the requirement without introducing a more complex measurement arrangement.

According to the product specifications, the LSM has an 8 mm tube diameter and a 28 mm float size. These compact dimensions make it an option to consider for small and medium sized tanks. However, the float still requires sufficient operating clearance. Tank walls, internal components, and inlet arrangements must not obstruct its movement.

The LSM series is positioned as an economical option within the magnetic float level switch category. It suits applications where the required function is a clearly defined level switching event. Selection can therefore focus on the detection position, liquid conditions, and electrical interface, keeping the instrument configuration aligned with the actual process requirement.

Available material options include stainless steel 304 and stainless steel 316L. These can be considered for water, oil, and compatible chemical liquids. For chemical service, material suitability should be reviewed against the substance, concentration, and operating temperature. The material designation alone does not establish compatibility with every process liquid.

Top mounting and side mounting configurations are available to accommodate different tank arrangements. The listed standard process connection is a 1 inch thread, with flange and blind ferrule options available according to the required configuration. Connection dimensions and installation clearance should be checked before ordering.

The SPST contact output can provide an input to an alarm or automatic control circuit. Its use must remain within the electrical contact limits and suit the receiving equipment. With the appropriate configuration, the Mini Float Level Switch LSM can support level monitoring in process support tanks, water treatment equipment, and other industrial liquid systems.

CV. Rach Tekindo Makmur supplies the Mini Float Level Switch Type LSM and various instruments for industrial process monitoring and control. To discuss materials, mounting options, and application suitability, contact the team via WhatsApp at +62 818-0809-2000. Providing the liquid type and tank operating conditions will help establish the required product configuration.

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