Description Amperometric Chlorine Dioxide Electrode | GF2632 General Polarization Source 2650 Amperometric Electronics Compatible Flow Cells 3-4630.392 (159 001 690) 3-3610-1 (159 001 683) 3-3610-2 (159 001 684) Mounting DryLoc® connection Materials CPVC Chlorine Dioxide Membrane Material: PTFE O-ring Material: FKM Working Electrode: Gold Counter Reference Electrode|: Silver halide Wetted Material PVC, PTFE, FKM, Nylon, Silicone Performance Electrode Repeatability ±0.08 ppm (mg/l) or 3% of selected range, whichever is less Slope 40 to 200 nA/ppm (mg/l) @ 17 ºC Response Time, T90 < 2 minutes System (including electronics and instrument) Accuracy < ±3% of electrode signal after calibration Resolution ≤ 0.5% of electrode range Sensor Conditioning New, first start-up 4 hours maximum before calibration Subsequent start-ups 2 hours maximum Temperature Element Pt1000 Operational Ranges and Limits Chlorine Dioxide Range 0.02 to 2 ppm (mg/l) pH Operating Range 4.0 to 11.0 pH Operating Temperature 5 °C to 45 °C Maximum Operating Pressure Membrane 0.48 bar @ 25 °C (7 psi @ 77 °F) Flow Velocity Across Membrane Surface Minimum 15 cm/s (0.49 ft/s) Maximum 30 cm/s (0.98 ft/s) Sensitivity Free Chlorine, ozone Chemical Compatibility < 50% ethanol/water, < 50% glycerol/water Environmental System Temperature -10 ºC to 60 ºC Storage Temperature -10 ºC to 60 ºC Relative Humidity 0 to 95% indoor/outdoor non-condensing to rated ambient Shipping Weight 0.14 kg Standards and Approvals UKCA, CE, FCC RoHS compliant, China RoHS Manufactured under ISO 9001 for Quality Amperometric Chlorine Dioxide Electrode | GF2632
