ISFET pH combination electrode
The product permits precise and stable pH measurement in many industrial fields. The probe operates without glass membrane. Measurement of the pH value is based on ISFET (ion selective field effect transistor) technology.
Technical data
| General technical data | |
|---|---|
| Active part | Semiconductor chip |
| Process pressure | 0 to 7 bar at -10 to +100 °C; 0 to 3.5 bar at temperatures above 100 °C |
| Temperature range | -10 to 110 °C |
| Sterilizable at | 130 °C at max. 3.5 bar (20 min.) |
| Electrical connection | VarioPin connection, IP68 |
| Process connection | Screw connection 3/4-14 NPT |
| Materials in contact with media | PPS (polyphenylene sulfide), silicone, ceramic, FKM (fluororubber), E/P (ethylene-propylene copolymer) |
| Features | Glassless, high level of mechanical robustness, integrated temperature sensor |
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