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LXT_203F High Temperature Flange Type Level Switch

LXT_203F is a robust industrial level switch designed for precise liquid monitoring in high temperature and hazardous environments. Built with SS316 wetted parts and explosion-proof construction, it ensures safe and reliable performance in tanks, vessels, and process systems. Ideal for preventing overflow and dry running, this float-operated switch delivers accurate level control across demanding applications in chemical processing, oil storage, and industrial manufacturing systems.

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Technical details and application highlights

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The LXT_203F level switch is engineered for demanding industrial environments where precision, durability, and safety are critical. Designed with a flange-mounted structure and explosion-proof capability, it ensures reliable liquid level monitoring in high-temperature and hazardous applications. Its rugged SS316 construction makes it ideal for industries handling corrosive or high-pressure fluids.

Key Features

  • Explosion-proof design for hazardous environments
  • Flange-mounted installation for secure tank integration
  • High temperature resistance up to 350°C
  • SS316 wetted parts for corrosion resistance
  • SPDT micro switch for accurate switching control
  • Suitable for liquids with specific gravity ≥0.7

Application

The LXT_203F is widely used in industries requiring precise liquid level control, including:

  • Chemical processing plants
  • Oil & gas storage tanks
  • Power generation systems
  • High temperature fluid tanks
  • Industrial manufacturing facilities

It effectively prevents overflow, pump dry running, and system failure, ensuring operational safety and efficiency.

Design & Functionality

This level switch operates using a float mechanism that responds to liquid level changes. As the liquid rises or falls, the float activates the internal SPDT micro switch, triggering control actions such as alarms, pump activation, or shutdown systems. The flange design ensures leak-proof installation and stable performance in high-pressure tanks.

Total Crossed Beams

The internal switching mechanism is engineered for precise signal transmission, ensuring reliable switching without signal interference, even in extreme operating conditions.

Beam Pitch Options

Optimized internal configuration allows smooth float movement and consistent switching accuracy across varying liquid densities and temperature conditions.

Intrinsic Synchronism

The device maintains synchronized switching performance with fluid movement, ensuring consistent response without lag or fluctuation in industrial processes.

Operational Advantages

  • Enhances safety in hazardous environments
  • Reduces maintenance with durable SS316 construction
  • Provides accurate and stable level detection
  • Suitable for extreme temperature applications
  • Ensures uninterrupted industrial process control

Parameter

Specification

TypeExplosion Proof, Flange Type
Temperature CapabilityHigh Temperature
Wetted Parts MaterialSS316
Switch FunctionSPDT Micro Switch
Switch Rating3A/250VAC, 5A/125VAC, 4A/30VDC
Float Working Specific Gravity≥0.7 (custom available below 0.7)
Temperature Limit-20°C to +200°C / -20°C to +350°C
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