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Mini-Switch LB 471

Level switch for liquids and bulk solids

SKU: LB 471

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  • Operating temperature: -30 ... +60°C (243 ... 333 K)
  • Detector connection: 2 wires, option: intrinsically safe [EEx ib] IIC
  • Housing: stainless steel, IP 65

Fields of application

  • Tanks of all kinds: e.g. storage tanks, hot goods bunkers, agitator tanks, cyclones, high-pressure reactors, sluices or transfer chutes
  • Food industry
  • Bulk materials


The limit switch LB 471 Mini-Switch from Berthold can be used as min. or max. alarm. The mini-switch can be operated with three different detectors: Geiger-Müller counter tube, CrystalSENS point detector and SuperSENS highly sensitive detector. Whether cost-effective or high-tech solution - the optimal system configuration for each application can be put together individually. The radiometric measuring system is available in proven 2-wire technology and includes a separate evaluation unit which allows easy calibration and operation and can be used as a local measured value display.

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