ECOLAB LMIT09 Kurz- Betriebsanleitung Seite 52

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The microprocessor in the LMIT09 uses the product tables saved in the data memory to
convert the measured conductivity values to a % by weight concentration.
A temperature sensor continuously measures the temperature of the medium being
measured. The measured values are used for compensation of the temperature-
dependent change in conductivity of the medium being measured (i.e. the fluid).
All parts of the circuit are cyclically monitored by the microprocessor in order to ensure the
highest possible degree of reliability. The components which are used have been tested
under the most extreme operating conditions. Interfering factors are eliminated by strict
filtering of all inputs and outputs.
Examples of Use
Phase separation in CIP systems
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Set-up / Functional description
1 Transmitter housing
2 Oscillator
3 Temperature sensor PT 100
4 Probe body
5 Transmitter coil
6 Induced current
7 Receiver coil
8 Amplifier
A Flow direction
1 Flushing
2 Acid
6 3 Lye
4 Pre-rinse
5 CIP supply
6 PLC controller
7 CIP return
8 Fresh water
9 Drainage
1 Cleaning solution
2 PLC or controller
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417101558 Rev. 06-06.2021