KROHNE OPTISENS PH 8390 EN - Manual (Page 42)

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TECHNICAL DATA
42
OPTISENS PH 8390
www.krohne.com 03/2012 - 4001930601 MA OPTISENS PH 8390 R01 en
Operating conditions
Temperature range 0…+80°C / +23…+176°F
Max. operating
pressure
6.9 barg / 100 psig at 60°C/140°F
Minimum conductivity > 150µS/cm
Installation conditions
Process connection 3/4" MNPT
Materials
Electrode shaft CPVC
Measuring electrode Glass
Inner buffer pH 7.0
Reference double junction
Diaphragm PTFE
Gasket Viton®
Electrical connection
Connector attached cable or 4-pin connector
Cable only for 4-pin connector: Cable pH/ORP-W US style sensor 4-pin connector to
hancked
Cable length 7.26 m / 25 ft; 10 m / 33 ft.
INFORMATION!
For further information ask your local sales representer.
.book Page 42 Monday, March 19, 2012 1:52 PM