• Includes adapter to fit sensor into flow cell assembly (CCA250)
• Perfect for controlling disinfection—monitor free chlorine levels up to 5 ppm (mg/L)
• Ultra-reliable digital communication—resistant to electrical noise interference

Memosens digital free chlorine sensors convert measured values to a digital interference-free signal compatible with any Endress+Hauser Memosens controller. The simple, detachable single-connection cable uses inductive signal and energy transmission. It offers a moisture-resistant seal with no metal contact corrosion points to distort your signal.

Amperometric design provides reliable readings unaffected by fluctuations in flow or conductivity. Maintenance requirements are minimal. Simply replace the electrolyte once or twice annually, and change out the membrane cap even less frequently (timing based on water quality). There are no reagents or standards to change, reducing labor and material costs.

Memosens sensors store all calibration data, plus other key diagnostic values. Signals are continuously monitored and analyzed by the connected controller. Track and view statistics for early indication of maintenance requirements. Sensors can be easily moved between controllers without recalibration.

Sensor uses detachable Memosens style cable up to 330'L (not included).

• Wetted materials: PVC, PVDF, FKM, polycarbonate
• Range: 0 to 5 mg/L
• Accuracy: ±2% or ±5 ppb of measured value, whichever is greater (free chlorine sensors)
• Repeatability: =0.0035 mg/L (ppm)
• pH range: 4 to 9 pH
• Process pressure: max. 14.5 psi in flow cell
• Minimum flow: 7.9 gal/hour in flow cell (includes flow reg. valve)
• Temperature compensation: automatic, 32 to 130°F
• Process connection: includes insertion flow cell adapter (immersion adapter sold separately)
• Dimensions: 6.34"L x 0.98"Dia