Van London – pHoenix Company
6103 Glenmont Dr.
Houston, TX 77081
USA
(Toll Free) 800-522-7920
(voice) 713-772-6641
(fax) 713-772-4671
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A Water Hardness Ion Selective Electrode sensor specifically designed to measure 0.4 ppm to 40,000 ppm (10-5 M to 1M) concentrations of Water Hardness (Calcium and Magnesium).
Applications include, but not limited to: Water Softening Systems, Drinking and Mineral Waters, Sea Water.
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Model #
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WHA1502
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Slope
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26 + / - 3 mV / decade
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Reproducibility
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+ / - 2%
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Interferences
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Zn+2, Fe+2, Cu+2, Ni+2
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Temperature Range
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0 to 40° C (if calibrated at that temperature)
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Pressure Range
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0 to 30 psi
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Response Time
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95% response in 30 seconds
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Storage
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Long term, store dry
Short term, store in dilute calcium standard
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Concentration Range
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1 x 10-5 M to 1M
0.4 ppm to 40,000 ppm (as Ca+2)
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pH Range
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5 to 10 pH
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Resistance
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100 megaohms
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Care, Maintenance & Cleaning
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Treat with distilled water followed by calcium standard
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Temperature Compensation
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Yes
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Isopotential Point
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1 ppm Calcium / Magnesium
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On-Line Capability
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Yes
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Applications
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Water Softening Systems, Drinking and Mineral Waters, Sea Water
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