E+H Digital pH sensor Orbipac CPF81D-7LH11 Memosens compact electrode
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. Thanks to Memosens digital technology, CPF81D combines maximum process and data integrity with simple operation. It resists corrosion and moisture, enables lab calibration and facilitates predictive maintenance.
Features and specifications
Measuring principle
Potentiometric
Application
Flotation, leaching, neutralization, outlet monitoring
Characteristic
Resistent against electrolyte poisoning and dirt repellent gel-electrode including process connection NPT 3/4"
Measurement range
pH 0 to 14
Measuring principle
Gel-compact electrode with double chamber reference system, kalium nitrate bridge electrolyte and PTFE-diaphragm
Design
Compact electrode in PPS housing with NPT 3/4" process connection
Material
Housing: PPS
pH electrode: lead-free membrane glass
Double chamber reference system: KNO3 and KCl/AgCl
Dimension
Diameter: 22 mm (0.87 inch)
Length (protcetion guard, long shaft): 150 mm (5.91 inch)
Length (flat membrane): 140 mm (5.51 inch)
Process temperature
Version LH: 0 to 110 °C (32 to 230 °F)
Version NN: 0 to 80 °C (32 to 170 °F)
Process pressure
1 to 10 bar abs at 80 °C
(15 to 145 psi at 176 °F)
Temperature sensor
Pt1000
Ex certification
(optional) FM IS NI Cl. I Div.1&2, Groups A-D
Connection
Memosens plug
Ingres protection
IP68
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