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Digital pH Sensor Orbipac CPF81D
Brand: Endress+Hauser Group Services AG
Orbipac CPF81D is the digital, simple solution for harsh environments. It measures reliably and accurately even in fibrous media and at high flow rates. With its integrated assembly, the electrode saves space and time during flow or immersion installation. Orbipac CPF81D is not the latest Memosens generation.
Orbipac CPF81D is the robust pH sensor for processes in mining industries and treatment of industrial water and wastewater. It monitors:
- Flotation
- Leaching
- Neutralization
- Inlet and outlet
- Suitable for flow and immersion installation
- Long time stable: Second electrolyte bridge for better protection against electrode poisoning ions such as S2- or CN-
- Robust polymer housing protects against mechanical damage
- Optional flat membrane suitable for high flow rates and fibrous media
- Maximum process safety through non-contact inductive signal transmission
- Enables predictive maintenance due to storage of sensor and process-specific data
- Reduced operating costs due to minimized process downtime and extended sensor lifetime
Specifications
Measuring Range
- pH 0 to 14
Material of Construction
- Housing: PPS
- pH Electrode: Lead-free Membrane Glass
- Double Chamber Reference System: KNO3 & KCl/AgCl
Process Temperature
- Version NN: 0° to 80° C (32° to 176° F)
- Version LH: 0° to 110° C (32° to 230° F)
Process Pressure
- 1 to 10 bar abs at 80° C (15 to 145 psi at 176° F)
Connection
- Memosens Plug
Ingress Protection
- IP68
Temperature Sensor
- NTC 30k
Certifications & Approvals
- (Optional) FM IS NI Cl. I Div.1&2, Groups A-D
Dimensions
- Diameter: 22 mm (0.87 inch)
- Length (Protcetion Guard, Long Shaft): 150 mm (5.91 inch)
- Length (Flat Membrane): 140 mm (5.51 inch)
- Flotation
- Leaching
- Neutralization
- Outlet Monitoring