Hayward CAT 6000 CAT 6000 Owners Manual - Page 39
Appendix A- Sensor Specifications
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Appendix A- Sensor Specifications Description Range Accuracy Chlorine Sensor Specifications P/N PRO75 Free Chlorine Sensor 1 to 10 ppm (Reduced accuracy outside this range.) Within 10% of displayed value for the levels in the specified range around the calibration point. 1-2 ppm (+/- 0.15 ppm & +/- 0.28° C from calibration point) 2-5 ppm (+/- 0.5 ppm of calibration point) 5-10 ppm (+/- 0.4 ppm of calibration point) (Dependent on accuracy of the chemical test used to calibrate the sensor) pH Range Resolution Temp Range Temp Compensation 7.0 to 8.0 (With active pH compensation. Reduced accuracy outside of this range) 0.1 ppm 4 to 41°C Yes Temperature Output Flow Range Max Pressure Response Time Cross Sensitivity Wetted Parts Calibration Frequency Temperature (Thermistor 10K @ 25°C) 0.3 to 0.6 GPM. With an optimal rate of 0.45 to 0.5 GPM. Flow rates above 0.5 GPM may result in a reduced range. 29.4 psi (2 bars) < 10 minutes to 80% of final value at 25ºC and stabile pH for acclimated sensor. Bromine, ozone,ClO2 (chlorine dioxide) and Cyanuric Acid, pH, TDS & Temperature PVC, hydrophilic membrane over a platinum anode, gold cathode and medical grade epoxy. Application dependant. Sensor to be calibrated near desired set point with a stable pH of 7.4 to 7.6 Warning: When manually dosing chemicals, the ball valves on the flow cell must be closed to prevent concentrated chemicals from coming in contact with the Cl Sensor as this will cause temporary sensor calibration issues and will require the sensor to undergo a reacclimation period. It is recommended keep the valves closed for a minimum of 2 hours after manual dosing. 38 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS