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Van London Company
10540 Rockley Road
Houston, TX 77099
USA

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ISE: Nitrogen Oxide TEXT SIZE: A A A    PRINT THIS PAGE   EMAIL THIS PAGE

A Nitrogen Oxide Ion Selective Electrode sensor specifically designed to measure 0.2 ppm to 220 ppm (5x10-6 M to 5x10-3 M) concentrations of NOx.
Applications include, but not limited to: Air, Stack Gases.

Model # NOX1501
Slope 56 ± 3 mV between 10-100 ppm @ 25°C
Reproducibility ± 2%
Interferences SO2, HF, acetic acid
Temperature Range 0 to 50° C (if calibrated at that temperature)
Pressure Range 0 to 10 psi
Response Time 95% response in 30 seconds
Storage Long term, store dry
Short term, store in nitrogen oxide standard with ISA added
Concentration Range 0.2 ppm to 220 ppm  (5 x 10-6 M to 5 x 10-3 M)
pH Range 1.1 to 1.7 pH
Resistance 1000 to 1500 megaohms
Care, Maintenance & Cleaning Treat with a dilute nitrogen oxide standard with pH adjusted to 1.1 - 1.7 Replace membrane as needed
Isopotential Point Unknown
On-Line Capability Yes, pH control required
Applications Air, Stack Gases