Endress+Hauser E+H Digital pH Sensor Orbisint CPS11D-7AA21[Product print page]

Endress+Hauser E+H Digital pH Sensor Orbisint CPS11D-7AA21

Memosens glass electrode for standard applications
Orbisint CPS11D is the digital all-rounder for process and environmental technology. It measures reliably even in highly alkaline media or hazardous areas. Designed for low maintenance and a long operating life, the electrode offers you best value for money. Thanks to Memosens digital technology, CPS11D combines maximum process and data integrity with simple operation. It resists corrosion and moisture, enables lab calibration and facilitates predictive maintenance. Endress+Hauser E+H Digital pH Sensor Orbisint CPS11D-7AA21

Field of application
Long-term monitoring and limit monitoring of processes with stable process conditions:
- Chemical industry
- Paper industry
- Power plants (e.g. flue gas washers, boiler feed water)
- Incineration plants
Water treatment:
- Drinking water
- Cooling water
- Well water Endress+Hauser E+H Digital pH Sensor Orbisint CPS11D-7AA21
With ATEX, FM, CSA approval for use in hazardous areas.

Features and specifications
Measuring principle
Glass electrode  Endress+Hauser E+H Digital pH Sensor Orbisint CPS11D-7AA21
Application
Standard applications in process and environment. Long-term monitoring, processes with little change.
Characteristic
Very robust, heavy-duty version / high pressure, integrated potential matching, flat membrane available.
Measurement range
pH 0-14
Measuring principle
Gel compact electrode with PTFE ring-diaphragm.
Design
- all shaft lengths with temperature sensor, advanced gel technology - digital electrode with Memosens technology
Material
Glass / PTFE
Dimension
Diameter: 12 mm (0.46 inch) shaft length: 120, 225, 360 and 425 mm 
(4.68, 8.77, 14.04 and 16,57 inch)
Process temperature
max. 135°C (274°F)
Process pressure
max. 16 bar (230 psi)
Temperature sensor
NTC 30k
Ex certification
ATEX
FM
CSA  Endress+Hauser E+H Digital pH Sensor Orbisint CPS11D-7AA21
Connection
Inductive, digital connection head with Memosens technology.
Ingres protection
IP68
Additional certifications
Also available as Biocompatibility certified SIL version.