pH Probe/Electrode Replacement ADWA BNC 1,4 Ø12mm

Standard pH probe compatible with pH meters / controllers that have a BNC connection. The pH electrode is a sensor based on an electrochemical cell. This cell begins to suffer wear from the moment of its manufacture until the end of its useful life. The life of an electrode is limited, being typical from 1 year to 2 years. Careful handling and good cleaning are essential for a good result in the measurements. Before measuring or calibrating, the electrode should be rinsed with distilled water. Never touch the electrode with your fingers, paper or anything other than water.

Calibration

To calibrate the instrument, standard solutions (Buffer) are used, considering that the values that are expected to be measured must be within the range of the standards used. The first calibration standard should be pH 7 or pH 6.864 (neutral pH), and then the corresponding pattern for acid values or bases according to the working range. Between each calibration always rinse with distilled water and then remove excess water by shaking the electrode.

Deep cleaning

If the electrode requires further cleaning, either by measuring in wastewater or with a lot of color, a cleaning solution based on 0.1% hydrochloric acid must be used, submerging the tip of the electrode for at least 15 minutes.

Specifications of pH Probe / Electrode Replacement Adwa BNC 1,4 Ø12mm (AD1131B)

• Adwa Brand
• Model AD1131B
• Spare pH electrode
• Length of the probe: 12cm
• Cable length: 1m
• Diameter of the probe: 12mm
• Type of Electrode: Refillable
• Reference: Double Ag / AgCl
• Union: Ceramic / 15-20μL / H
• Electrolyte: KCl 3.5M
• Max Pressure: 0.1 bar
• Range: from 0 to 13 pH
• Usage temperature: from 0 to 100ºC
• Tip: Spherical Ø 9.5mm
• Temperature sensor: No
• Probe material: Glass
• Cable: coaxial 1m
• BNC connector 1.4 Ø 12mm
• Shipping content
• pH Probe / Electrode Replacement Adwa BNC 1,4 Ø12mm (AD1131B)