Baumer LA Float Level Switch

A. Product Overview

Baumer LA float level switch is a side mounted level sensing device used for detecting liquid level in tanks, vessels and process equipment. It is designed with AISI 316 SS material of construction, making it suitable for many industrial liquid applications where corrosion resistance and mechanical strength are required.

This model comes with a 220 mm side mount insertion length and can operate in temperatures from -10 to 150 degree C. It is suitable for operating pressure up to 18 bar and has an electrical contact rating of 5 A at 230 VAC. The switch is available with PTFE coated material option for special media compatibility. Approvals include IP65 protection and Ex Proof construction for Gr. IIA and IIB or Gr. IIC areas. Optional features include adjustable differential and high temperature construction.

B. Working Principle

The Baumer LA float level switch works on the float movement principle. The float moves up or down according to the liquid level inside the tank. When the liquid reaches the switching point, the movement of the float operates the internal switching mechanism.

This switching action changes the electrical contact position and gives an output signal for level control, pump operation, alarm indication or process interlock. Since it is side mounted, it is installed on the side wall of the tank and is useful where top mounting is not practical or where a fixed level point needs to be monitored.

C. Why It Is Used

Baumer LA float level switch is used to monitor and control liquid level in industrial tanks and vessels. It helps prevent overflow, dry run of pumps, low level conditions and process interruptions.

It is used because it offers simple operation, strong mechanical construction and reliable switching performance. The AISI 316 SS body makes it suitable for many process liquids, while the PTFE coated option helps in applications where chemical resistance is required. IP65 and Ex Proof options make it suitable for industrial and hazardous area installations.

D. Suitable Buyers

Baumer LA float level switch is suitable for buyers who need a reliable side mounted level switch for liquid level detection and control. Suitable buyers include:

• Chemical processing plants
• Pharmaceutical industries
• Food and beverage plants
• Water treatment plants
• Process equipment manufacturers
• Tank and vessel manufacturers
• OEM machine builders
• System integrators
• Automation panel manufacturers
• Maintenance and utility departments
• Industrial project contractors
• Instrumentation suppliers and resellers

FAQ

1. What is Baumer LA float level switch used for?

Baumer LA float level switch is used for liquid level detection in tanks, vessels and process systems. It is commonly used for high level alarm, low level alarm, pump control and overflow protection.

2. Is Baumer LA a side mounted level switch?

Yes, Baumer LA is a side mounted float level switch. It is installed on the side of the tank or vessel for fixed point level detection.

3. What is the material of construction of Baumer LA float level switch?

The material of construction is AISI 316 SS. A PTFE coated option is also available for special process media compatibility.

4. What is the insertion length of this level switch?

The insertion length and range is 220 mm for side mount installation.

5. What is the operating temperature range?

The operating temperature range is from -10 to 150 degree C. A high temperature construction option is also available.

6. What is the operating pressure rating?

The operating pressure rating is 18 bar.

7. What is the electrical contact rating?

The electrical contact rating is 5 A at 230 VAC.

8. Is Baumer LA suitable for hazardous areas?

Yes, Baumer LA is available with Ex Proof approval for Gr. IIA and IIB or Gr. IIC hazardous area applications.

9. What is the protection class of Baumer LA float level switch?

The product is available with IP65 protection, which helps protect the switch against dust and water ingress in industrial environments.

10. Can the switching differential be adjusted?

Yes, adjustable differential is available as an option.

11. Which industries use Baumer LA float level switch?

It is used in chemical, pharmaceutical, food and beverage, water treatment, process automation, tank manufacturing and industrial utility applications.

12. Why choose AISI 316 SS for a float level switch?

AISI 316 SS offers good corrosion resistance and strength, making it suitable for industrial liquids and process applications where reliable material performance is required.