pH sensor for use in measuring medium containing fluoride.
pH sensor optimized for fluoride-containing, acidic water as well as solids-containing, abrasive water at up to 50 °C/7 bar.
We currently only offer an extract from our product portfolio, other variants are available on request.Send Request
- Electrochemical combination electrode: pH and reference electrode integrated
- Optimized pH glass for use in the presence of glass-corroding hydrofluoric acid (HF). HF forms primarily in the presence of fluoride (F-) at a pH 4. Glass corrosion is favored by increasing fluoride concentration, decreasing pH, and increasing temperature. The glass composition and structure of the PHEF type reduce the release of SiF4. Extended lifetime in the presence of fluoride (F-) at a pH 7
- Twist protection of the connected sensor cable. This allows the cable to remain connected when installing and removing the sensor, and prevents troublesome moisture at the plug contacts
- Flat shape of the glass diaphragm and large annular diaphragm allow use in polluted water that also contains abrasive solids
You can find more product details and downloads on our Corporate Website.
Polymer containing potassium chloride (solid)
Circular gap diaphragm (solid electrolyte)
120 ±3 mm
Vertical up to +25°
SN6 plug-in head, rotatable with a ProMinent cable
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
Waste water, industrial water, process chemistry, emulsions, suspensions, protein-containing media, in general for water with a high solid fraction, not suitable for use in clear water. not suitable for media with oxidation agents.
Solids content (turbid types of water), sludge, emulsions
Measuring principle, technology
Direct potentiometric measurement, 2 electrodes, no diaphragm, polymer electrolyte, separate temperature measurement for temperature compensation needed
|Order Number||Price||Delivery time||Installation length|
|1010511||3-4 weeks||120 ± 3mm|