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
Specifications
CS6212NO3 CS6512NO3 CS6712NO3 ( NOx ) A Nitrogen Oxide Ion Selective Electrode sensor
Lab Process Process Slope 56 ± 3 mV between 10-100 ppm @ 25°C
  PG13.5 NPT 3/4" Reproducibility ± 2%
CS6210NO3 A Nitrogen Oxide Ion Selective Electrode sensor CS6510NO3 A Nitrogen Oxide Ion Selective Electrode sensor CS6710NO3 A Nitrogen Oxide Ion Selective Electrode sensor Interferences SO2, HF, acetic acid
Temp. Range 0 to 50° C (if calibrated at that temp.)
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
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