CleverLevel LFFS

CleverLevel LFFS

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Description

Technical data
Performance characteristics

Measuring principle
  • CleverLevel level switches (Frequency Sweep)
Media characteristics
  • DC > 1.5
Hysteresis
  • ± 1 mm
Repeatability
  • ± 1 mm
Step response time
  • 0.1 s , typ.
  • 0.2 s , max.
Damping
  • 0 … 10 s , adjustable
Process connection

Wetted parts material
  • PEEK Natura
  • AISI 316L (1.4404)
  • EPDM, optional
Surface roughness wetted parts
  • Ra ≤ 0.8 µm
Output signal

Output type
  • PNP
  • NPN
  • Digital (push-pull)
Switching logic
  • Normally open (NO)
  • Normally closed (NC)
  • Active high
  • Active low
Compliance and approvals

EMC Emission
  • EN 61326, installed in a closed metal tank
EMC Immunity
  • EN 61326, installed in a closed metal tank
Hygiene
  • Refer to section “Compliance and approvals”
Safety
  • WHG (overfill, leakage)
  • cULus listed, E365692
Explosion protection
  • ATEX II 1D Ex ta IIIC T200 106°C Da
  • ATEX II 1G Ex ia IIC T5
  • ATEX II 3 G Ex ec IIC T5

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