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 sensor specifically designed to measure 0.1ppm to 18,000 ppm (5x10-6M to 1M) concentrations of NH4.
Applications inclue, but not limited to: Boiler Feed Water, Natural Waters, Fertilizers.
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Model #
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NH41502
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Slope
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55 + / - 3 mV/decade
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Reproducibility
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+ / - 2%
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Interferences
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K+1
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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 ammonium standard
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Concentration Range
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5 x 10-6 M to 1M
0.1 ppm to 18,000 ppm
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pH Range
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4 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 ammonium standard
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Temperature Compensation
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Yes
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Isopotential Point
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10 ppm Ammonium
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On-Line Capability
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Yes
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Applications
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Boiler Feed Water, Natural Waters, Fertilizers
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