3Accuracy ± 1% of reading1.0 Cell Contacting ConductivityRange 0-30,000 μS/cmResolution 1 μS/cm, 0.001 mS/cm, 0.1 mS/m, 0.0001 S/m, 1 ppmAccuracy ± 1% of reading10.0 Cell Contacting ConductivityRange 0-300,000 μS/cmResolution 10 μS/cm, 0.01 mS/cm, 1 mS/m, 0.001 S/m, 10 ppmAccuracy ± 1% of readingElectrodeless ConductivityRange Resolution Accuracy500-12,000 μS/cm 1 μS/cm, 0.01 mS/cm, 0.1 mS/m, 0.001 S/m, 1 ppm 1% of reading3,000-40,000 μS/cm 1 μS/cm, 0.01 mS/cm, 0.1 mS/m, 0.001 S/m, 1 ppm 1% of reading10,000-150,000 μS/cm 10 μS/cm, 0.1 mS/cm, 1 mS/m, 0.01 S/m, 10 ppm 1% of reading50,000-500,000 μS/cm 10 μS/cm, 0.1 mS/cm, 1 mS/m, 0.01 S/m, 10 ppm 1% of reading200,000-2,000,000 μS/cm 100 μS/cm, 0.1 mS/cm, 1 mS/m, 0.1 S/m, 100 ppm 1% of readingTemperature °C Range Multiplier Temperature °C Range Multiplier0 181.3 80 43.510 139.9 90 39.215 124.2 100 35.720 111.1 110 32.825 100.0 120 30.430 90.6 130 28.535 82.5 140 26.940 75.5 150 25.550 64.3 160 24.460 55.6 170 23.670 48.9 180 22.9Note: Conductivity ranges on page 2 apply at 25°C. At higher temperatures, the range is reduced per the range multiplierchart.2.2 Electrical: Input/OutputInput Power 100 to 240 VAC, 50 or 60 Hz, 13 A maximumInputsSensor Input Signals (0 to 8 depending on model code):Contacting Conductivity 0.01, 0.1, 1.0, or 10.0 cell constant ORElectrodeless Conductivity ORDisinfection ORAmplified pH, ORP or ISE Requires a preamplified signal. Walchem WEL or WDS series recommended.±5VDC power available for external preamps.
