Senko SS2128 CO Sensor (0-2,000 ppm CO)
Applications
• Ideal for portable instrument
• Industry safety (ambient air monitoring appllications)
• Residential CO alarms
• Fire alarms
• Etc.
Performance Characteristics
Output Signal:70±20 nA/ppm
Typical Baseline Range (pure air): ≤±2 ppm CO equivalent
Filter Capacity: ≥20,000 ppm hours
T90 Response Time: <25 seconds
Measurement Range: 0-2,000 ppm
Maximum Overload: 5,000 ppm
Linearity: Linear up to 2,000 ppm
Repeatability: ≤±2 ppm CO equivalent
Recommended Load Resistor: 10 ohms
Resolution (Electronics Dependent): ≤0.5 ppm typical
Environmental
Temperature Range Continuous: -20℃ to +50℃
Pressure Range: 800 to 1200 mbar
Operating Humidity Range: 15% to 90% Rh
Life Time
Long Term Output Drift: ≤5% per annum
Recommended Storage Temp.: 0℃ to 20℃
Expected Operating Life: ≥24 months in air
Standard Warranty: 24 months from data od dispatch
Intrinsic Safety Data: Maximum at 10,000ppm
80mA
Maximum o/c Voltage: <1.0V
Maximum s/c Current: <0.1A
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