724 MIKROKERA 4L HYDROGEN SENSOR

724 MIKROKERA 4L HYDROGEN SENSOR

SENSOR FEATURES
  • High sensitivity to hydrogen
  • Fast response time (T90 <15 seconds at 100 ppm)
  • Environmental temperature range of -20 to 50°C
  • Thermistor heater allows active control of sensor temperature based on environmental temperature
  • Environmental humidity range of 0 to 95% RH, non-condensing

ELECTRICAL CHARACTERISTICS

PropertySymbolValueRemarks
Heater Power ConsumptionPH ~125 mWContinuous at VH = 1.45
Heater VoltageVH1.45 VDCTsensor ~190°C
Heater ResistanceRH10Ω ± 1.0 ΩAt Room Temparature
Sensing VoltageVc2.0 VDCRecommended
Resistance in AirRa500 kΩ/50 MΩMin / Max
Resistance in 500 ppm H2R5005 kΩ/500 kΩMin / Max
SensitivityRa/R500 50Min