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LM1 LM2 LMM1 GIA – GTIA XIA – Stainless steel level switches intrinsic safety execution

High-performance stainless steel level switches designed for hazardous environments requiring intrinsic safety. Ideal for industrial liquid level monitoring, these switches ensure reliable operation in explosive atmospheres. Built with durable AISI 316 stainless steel, they provide long service life and consistent accuracy. Suitable for chemical, oil, and gas industries, they deliver safe, efficient, and precise level detection across demanding applications.

Category Level
Brand Elettrotec
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Technical details and application highlights

Review the complete description, feature set, and specification details before sending your inquiry.

The LM1, LM2, and LMM1 stainless steel level switches are engineered for industrial environments where safety and reliability are critical. Designed for hazardous areas, these intrinsically safe level switches provide accurate liquid level detection while complying with strict ATEX standards. Ideal for industries such as chemical processing, oil and gas, and industrial manufacturing, these devices ensure safe operation in explosive atmospheres.

Key Features

  • Intrinsically safe design for hazardous environments
  • Durable AISI 316 stainless steel construction
  • Multiple configurations for flexible application needs
  • ATEX certified for explosive atmospheres
  • High resistance to pressure, temperature, and viscosity

Design & Functionality

These level switches are designed with precision-engineered components to ensure reliable performance even in demanding industrial conditions. The robust stainless steel body offers corrosion resistance, making it suitable for aggressive fluids. With flexible mounting options including flange and threaded connections, installation is simple across various systems.

Total Crossed Beams

The design ensures stable and accurate detection points, allowing consistent monitoring of liquid levels without signal interference. This improves operational safety and minimizes system downtime.

Beam Pitch Options

Different actuation configurations (single and dual switching points) allow customization based on process requirements. This flexibility ensures compatibility with a wide range of industrial applications.

Intrinsic Synchronism

The switches operate with intrinsic safety parameters, ensuring that electrical energy remains within safe limits. This prevents ignition risks in explosive environments and guarantees compliance with safety regulations.

Operational Advantages

These level switches deliver reliable performance under high pressure and varying temperatures. Their ability to handle fluids with different viscosities and densities makes them highly versatile. With long operational life and minimal maintenance requirements, they provide cost-effective solutions for industrial liquid level control.

Parameter

Specification

Body MaterialStainless Steel AISI 316
Actuation PointLM1 – 1 point NC/NO / LM2 – SPDT / LMM1 – 2 points NC/NO
MountingGIA – Flange Ø92 / GTIA – Thread G2″
Electrical ConnectionDIN 43650 – PG09 – IP65
Input CapacityCi ≈ 0
Input InductanceLi ≈ 0
Input CurrentIi 215 mA
Max Input PowerPi 0.75 W
Input VoltageVi 30 V
Temperature Range-30°C to +60°C
Max Pressure10 bar
Fluid Specific Gravity0.7 kg/dm³
Fluid Viscosity150 cSt
CertificationATEX – II 1 G Ex ia IIC T6
SizeMax length 2500 mm
Safety ParametersIntrinsic
NoteValues refer to single or combined switch connections
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