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LM1 / LM2 / LMM1 CTA – GTA EP AEUR Explosion Proof Level Switches

The LM1 / LM2 / LMM1 CTA – GTA EP AEUR Explosion Proof Level Switches are designed for reliable liquid level detection in hazardous industrial environments. Featuring magnetic float sensing technology and ATEX explosion-proof certification, they provide safe and accurate monitoring for process applications. These switches are suitable for Level Sensor and Tank Level Monitoring UAE systems.

Category Level
Brand Elettrotec
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Technical details and application highlights

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The LM1 / LM2 / LMM1 AEUR Explosion Proof Level Switches provide precise liquid level detection using magnetic float technology with single or dual actuation points. Designed with brass construction and explosion-proof protection, they ensure reliable operation in hazardous areas. Available with CTA and GTA threaded mounting options for industrial tank applications.

Key Features

  • Explosion-proof design for hazardous environments
  • ATEX certified execution
  • Magnetic float level sensing technology
  • LM1 – 1 actuation point NC/NO contact
  • LM2 – 1 actuation point SPDT contact
  • LMM1 – 2 actuation points NC/NO contacts
  • Brass body and mounting construction
  • CTA and GTA threaded mounting options

Application

  • Oil and gas industries
  • Chemical processing plants
  • Fuel storage tanks
  • Hazardous area applications
  • Industrial liquid storage systems
  • Process automation systems
  • Tank level monitoring applications

Design & Functionality

The LM1 / LM2 / LMM1 AEUR Explosion Proof Level Switches operate using a magnetic float mechanism installed inside a brass stem. As the liquid level changes, the float movement activates the internal contacts to provide a switching signal. The explosion-proof housing design enables safe operation in hazardous industrial environments where protection against ignition risks is required.

Operational Advantages

The LM1 / LM2 / LMM1 AEUR Explosion Proof Level Switches provide reliable liquid level monitoring with enhanced safety for hazardous applications. Their robust brass construction, accurate magnetic switching mechanism, and ATEX-certified explosion-proof design ensure stable performance in demanding industrial conditions. These switches support efficient Tank Level Monitoring UAE applications while improving process safety and operational reliability.

ParameterSpecification
Body MaterialBrass
Float MaterialNBR
Mounting MaterialBrass
Actuation PointLM1 – 1 Point NC/NO Contact
Actuation PointLM2 – 1 Point SPDT Contact
Actuation PointLMM1 – 2 Points NC/NO Contacts
MountingCTA – Thread G1" / GTA – Thread G2"
Electrical ConnectionCTA – G1/2" UNI 6125 / GTA – G3/4" UNI 6125
Switching CapacityLM1/LMM1 – 60 W / LM2 – 30 W
CurrentLM1/LMM1 – 0.8 A / LM2 – 0.5 A
Voltage220 V – 50 Hz
Operating Temperature-20°C to +40°C
Maximum PressureCTA – 10 bar / GTA – 20 bar
Fluid Specific Gravity0.7 kg/dm³
Fluid Viscosity150 cSt
CertificationATEX – II 1 G Ex ia IIC T6
Safety ParametersEx
Maximum LengthCTA – 1500 mm / GTA – 2500 mm
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