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      A Water Hardness Ion Selective Electrode sensor specifically designed to measure 0.5 ppm to Saturated (1x10-5 M to Saturated) concentrations of Water Hardness (Calcium and Magnesium).
      Applications include, but not limited to: Water Softening Systems, Drinking and Mineral Waters, Sea Water.
      Model
      Specifications
      CS6210WHD CS6510WHD CS6710WHD A Water Hardness Ion Selective Electrode
      Lab Process Process Slope 25 ± 3 mV between 10-100 ppm @ 25°C
        PG13.5 NPT 3/4" Reproducibility ± 2%
      CS6210Ca A Calcium Ion Selective Electrode sensor CS6510Ca A Calcium Ion Selective Electrode sensor CS6710Ca A Calcium Ion Selective Electrode sensor Interferences Zn2+, Fe2+, Cu2+, Ni2+
      Temperature Range 0 to 40° C (if calibrated at that temperature)
      Pressure Range 0 to 30 psi
      Response Time 95% response in 30 seconds
      Storage Long term, store dry
      Short term, store in dilute calcium standard
      Concentration Range 0.5 ppm to Saturated (as Ca2+) ?(1 x 10-5?M to Saturated)
      pH Range 5 to 10 pH
      Resistance 100 megaohms
      Care, Maintenance & Cleaning Treat with distilled water followed by calcium standard
      Isopotential Point 1 ppm
      On-Line Capability Yes
      Applications Water Softening Systems, Drinking and Mineral Waters, Sea Water
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