Liquisys M CCM223/253

Endress+Hauser

17

Operability

Operating concept

All instrument control functions are arranged in a logical menu structure. Following access code entry,

the individual parameters can be easily selected and modified as needed.

Display elements

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Operating elements

1

LC display for displaying the measured values and configuration data

2

Field for user labelling

3

4 main operating keys for calibration and device configuration

4

Changeover switch for automatic/manual mode of the relays

5

LEDs for limit contactor relay (switch status)

6

LED for alarm function

7

Display of the active contact and key for relay changeover in manual mode

Certificates and approvals

4

symbol

Declaration of conformity

The product meets the legal requirements of the harmonized European standards.

The manufacturer confirms compliance with the standards by affixing the 4 symbol.

CSA General Purpose

CSA General Purpose

The products listed below are eligible to bear the CSA Mark shown with adjacent indicators "C" and "US":

0.42

mg/l

R242

1

2

3

4

5

6

7

Setpoint

Version

Approval

CCM253-..2...

CCM253-..3...

CCM253-..7...

CSA Mark for Canada and USA

CCM223-..2...

CCM223-..3...

CCM223-..7...

CSA Mark for Canada and USA