Liquisys CLM223 is a standard transmitter for all analog conductivity sensors. It improves your operational safety thanks to continuous plausibility, process and sensor checks. Select from numerous hardware and software modules, such as relays or fieldbus communication, to adapt it exactly to your measuring task. This modularity also allows you to upgrade the transmitter at any time. A simple menu and calibration make configuration and operation fast and easy.

1). LC display for displaying the measured values and configuration data

2). Key to switch relays in manual mode and to display the active contact

3). LED for alarm function

4). Changeover switch for automatic/manual mode

5). LEDs for limit contactor relay (switch status)

6). Main operating keys for calibration and device configuration

7). Field for user-defined information.