IFM Point Level Sensor Targets Food Industry

The LMT hygienic point level sensor from IFM Electronic enables foam and deposits in the food industry to be suppressed, allowing for reliable level detection. This LMT sensor can provide full or empty signals of tanks and ensure run-dry protection of pumps. With no moving parts and a smooth surface - the surface characteristics of the PEEK tip of the sensor is Ra less than 0.8u - it is virtually impossible for residues to stick to it or clog the sensor.

Even with viscous and sticky media such as ketchup, the LMT point-level sensor operates reliably. Factory setting to one of two road categories of fluid types eliminates the need for local adjustment. The right version is selected from an extensive list of fluids. Using high-quality materials such as 316L stainless steel and PEEK, the sensor meets all the requirements of hygienic areas.

Flush sealing is ensured by pressing the PEEK tip onto the sealing edge of the adapter, avoiding dead bands and contamination. Approvals such as EHEDG and 3A certify the food conformity. The LMT operates on a DC supply of 18 to 36V and, with its IP rating up to 69K and ambient temperature range covering -25 to 80C, it is ideally suited to food environments. The connection uses an industry-standard M12 connector to take the complementary open and closed PNP signals back to the panel.

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