705 AMMONIA SENSOR

705 AMMONIA SENSOR

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SENSOR FEATURES
  • Detection range of <25 to 10,000 ppm ammonia (NH3).
  • High selectivity to ammonia.
  • Minimal response to changing environmental humidity.
  • Response is unaffected by prolonged exposures to or high concentrations of ammonia.
  • Sensor response is not affected by H2S.

ELECTRICAL CHARACTERISTICS

PropertySymbolValueRemarks
Heater Power ConsumptionPH ~975 mWAt VH = 7.5
Heater VoltageVH7.5 VDC
Heater ResistanceRH30Ω ± 2ΩAt Room Temparature
Sensing VoltageVc5.0 VDCRecommended
Sensitivity (using 75 ppm NH3)Ra/R751.5Min
Sensitivity (using 25 ppm NH3)Ra/R251.2Min