Lakewood Instruments uses the latest technology in pH electrode construction. Lakewood’s differential electrode design prevents ground loop problems and excessive dependence on the reference electrode connection to the process stream for stable readings. With two different body materials, three mounting options, four different glass electrodes and two different electrical connectors, Lakewood Instruments can supply pH sensors to fit your needs. The model 520 sensors include a BNC electrical connector.
Electrode Types
-STD is the STANDARD glass bulb type electrode for use in systems with low fouling potential and minimal abrasives. pH range is 0-12, max temperature† is 230°F (110°C)
-PW is the HIGH PURITY glass bulb type electrode for use in systems with low conductivity. pH range is 0-12, max temperature† is 212°F (100°C)
-HS is the HIGH SODIUM glass bulb type electrode for use in systems with a high pH and high concentration of sodium ions. This sensor compensates for sodium ion errors. pH range is 0-14, max temperature† is 212°F (100°C)
-DG is the extra strength DOME glass bulb type electrode for use in systems with slightly fouling or slightly abrasive water. pH range is 0-12, max temperature† is 212°F (100°C)
† Temperature rating of sensors depends on the combination of the body and glass electrode. Use the lower temperature of the sensor’s body or glass electrode to determine sensors temperature specification.
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