Endress+Hauser
Endress+Hauser Digital pH sensor Orbipac CPF81D
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Measurement range | pH 0 to 14 |
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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) |
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 | NTC 30K |
Ex certification | (optional) FM IS NI Cl. I Div.1&2, Groups A-D |
Connection | Memosens plug |
Ingress protection | IP68 |
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