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ProMinent pH sensor with fixed cable
- Combination electrode
pH- & reference electrode integrated - 3 m
fixed cable - RoHS
compliant version
Description
The ProMinent pH electrode is a sensor for measuring the pH value in water treatment plants, swimming pools, drinking water applications, and similar process waters.
The 3-meter-long, shielded coaxial cable is permanently connected to the sensor head. A rotatable threaded sleeve on the sensor head reduces cable twisting during installation and removal and facilitates easy handling during operation.
Product details
- Electrochemical combination electrode with integrated pH and reference electrodes
- Diaphragm and reference system designed for use in swimming pools and drinking water
- Ceramic diaphragm with application-optimized design
- Design to reduce electrolyte diffusion
- Material selection for use in applications involving disinfectants
- Reference system for stable measurement conditions
- Anti-twist protection for the connected sensor cable
- Lead-free glass
- RoHS-compliant design
Technical Data
| ProMinent pH sensor | |
|---|---|
| pH range: | 1 - 12 |
| Temperature: | 15 - 60 °C |
| Max. pressure: | 3.0 bar |
| Min. conductivity: | 150 µS/cm |
| Electrolyte: | Gel containing potassium chloride |
| Diaphragm: | Ceramic |
| Sensor shaft: | Glass |
| Shaft-Ø: | 12 mm |
| Installation length: | 120 ±3 mm |
| Fitting position: | vertical up to +25° |
| Thread: | PG 13.5 |
| Electrical Connection: | SN6 plug-in head, rotatable with a ProMinent cable |
| Enclosure rating: | IP65 |
| Process integration: | Bypass: open outlet or return of the sample water into the process line, inline: direct installation into the pipework; fixed or replaceable (replaceable fitting), tank, channel: Immersion in the immersion tube |
| Applications: | Swimming pool, whirlpool, drinking water |
| Resistance to: | Disinfectant |
| Measuring principle: | Direct potentiometric measurement, 2 electrodes, gel electrolyte, ceramic diaphragm, separate temperature measurement for temperature compensation needed |