Endress+Hauser CM442R - Application Example

Liquiline CM442R/CM444R/CM448R
Endress+Hauser 5
Application example
• Transmitter CM444R-AAM44A0FM6 with:
4 x Memosens, Modbus TCP, 2 digital inputs and 2 digital outputs, 2 x relays for cleaning/limit
value, 2 x analog current input
• pH and temperature with CPS11D, item 1 (www.endress.com/cps11d)
• Chlorine with CCS142D, item 4 (www.endress.com/ccs142d)
• 2 x conductivity, inductive measurement with CLS50D, item 2 and 3 (www.endress.com/cls50d)
• 1 x measuring range switching for conductivity via Modbus module
• Flow assembly CCA250 with optional proximity switch INS (www.endress.com/cca250)
• Chlorine regulation with dosing interrupted if no flow: proximity switch via digital input of DIO
module, flow feedforward control (via digital or analog input), PFM-controlled dosing pump via
digital output of DIO module
Outlet 1
MENU
CH 1:1 pH
CH 1:1 Temperature
CH 1:2
CH 2:1 Cond I
CH 2:2 Chlorine
CH 3:1 Current Input [Flow]
Cond I
6.99 pH
25.1 °C
9.02 mS/cm
13.41 mS/cm
9.03 mg/l
15.1 nA
11:12:13 29.06.2013
10.00
mS/cm
8.00
mS/cm
29.05.2013
10:02:20
29.06.2013
11:09:15
6.00
pH
29.05.2013
10:02:20
29.06.2013
11:09:15
12.00
pH
Field Data Manager
2
1
4
3
A0025347
 2 Measuring point in the CIP process
Data retention
• Storage of all measured values, incl. values of external sources, in the non-volatile memory
(data logbook)
• Data called up on site via user-defined measuring menu and load curve display of the data logbook
• Transmission of data by ethernet, CDI interface or SD card and storage in a tamper-proof database
(Field Data Manager)
• Data export to csv file (for Microsoft Excel)