Conductivity measuring and control unit LMI 03

  • Inductive, non-electrode measurement
  • Self-optimizing controller
  • Maintenance-free and chemical-resistant measuring probe
  • Menu-driven user interface
  • No measuring errors due to surface effects and polarization
  • Adjustable mode of operation:
    - Concentration control
    - CIP phase separation
  • Precise, fast temperature sensor
  • Digital display of conductivity and temperature
  • Two adjustable set points
  • USB import function for settings and product data
  • USB export function for operating data
  • Fault signal output
  • Pre-metering output (selectable)
  • Time-controlled pre-metering for initial charge
  • Adjustable pre-metering time delay
  • Metering time limit
  • 0/4 - 20 mA – current output for conductivity and temperature
  • Compatible with P3-products

The inductive conductivity measuring and control unit LMI 03 is especially designed for permanent concentration measurement and control of alkaline or acidic cleaning and disinfecting solutions.

The LMI 03 is designed as a wall-mounted unit. The measuring operates to the electrodeless measuring principle. The conductivity probe is combined with a temperature sensor (NTC).

The temperature compensation for alkaline products (1.9 %/K) or acid detergents (1.25 %/K) is selectable. Front side function keys with a digital display guarantee a simple and reliable operator guidance.

The self-optimizing controller integrated in the LMI 03 keeps the detergent concentration on a constant and precise level.