Sensorex S270 Series pH sensors provide accurate pH measurement in plant water/wastewater treatment, chemical, food production, and other process environments. Economical and easy-to-clean, the pH sensors are compatible with virtually all commercially available transmitters and controllers, including the Sensorex TX100, 2000 or 3000 pH/ORP Transmitter family. The durable S270 Series sensors are available in a range of configurations to meet the needs of both industrial and municipal end users.
S270 sensors are a cost-effective choice for wastewater discharge monitoring in both municipal and industrial wastewater treatment settings, as well as other online water quality and process applications. Either spherical (S271CD) or flat (S272CD) pH measurement surfaces are available, providing accurate measurement over a range of 0-14 pH. For long service life with low maintenance, S270 sensors are constructed with highly chemical- resistant Ryton sensor bodies and use Sensorex’s proprietary polymer sensor reference gel.
With integral ¾” NPT threads, the sensors can be installed in-line in any standard 3/4” flow through pipe tee, or submerged directly in a process tank. Sensors have a temperature range up to 100°C and pressure rating of 0-100 psig. Custom options include specialized cable lengths, connectors and Automatic Temperature Compensation (ATC). Sensorex’s technical team also develops special configurations such as low ionic models, fluoride resistant pH glass and other specialty sensors to meet customer application needs.