Name: SB-4O3-1 (O₃)
Brand: Senko
Availability: InStock

SS2118 (O₂)

SS1118 (O₂)

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SS2188 (HCl) Electrochemical Hydrogen Chloride Sensor (0–20ppm)

SS2158 (SO₂) Electrochemical Sulfur Dioxide Sensor (0–20ppm)

SS21S8 (SiH₄) Electrochemical Silane Sensor (0–20ppm)

SS21ETO (C₂H₄O) Electrochemical Ethylene Oxide Sensor (0–20ppm)

SS11VC (C₂H₃Cl) Electrochemical Vinyl Chloride Sensor (0–20ppm)

SS21P8 (PH₃) Electrochemical PH₃ Sensor (0~5ppm)

SS2138 (NO) Electrochemical Nitric Oxide Sensor (0–500ppm)

SS21A8 (C₂H₅OH) Electrochemical Ethanol Sensor (0–0.4% BAC)

SS21F8-LE (HCHO) Electrochemical Formaldehyde Sensor (0–10ppm)

SS2168 (Cl₂) Electrochemical Chlorine Sensor (0–20ppm)

SS2148 (NO₂) Electrochemical NO₂ Sensor (0–20ppm)

Performance Characteristics
Output Signal	2500 ± 1000 nA / ppm
Typical Baseline Range (pure air, @ 20℃)	≤ ±0.03 ppm O₃ equivalent
Baseline Shift (-20℃ ~ +50℃)	≤ ±0.1 ppm Typical
Response Time (T90)	< 25 seconds
Measurement Range	0–1 ppm
Maximum Overload	5 ppm
Linearity	Linear
Repeatability	< ±5% of signal
Recommended Load Resistor	10 ohms
Resolution (Electronics Dependent)	< 0.02 ppm typical
Bias Voltage	Not required
Environmental
Temperature Range Continuous	-20℃ to +40℃
Pressure Range	800 to 1200 mbar
Operating Humidity Range	15% to 90% RH
Lifetime
Long Term Output Drift	< 5% per annum
Recommended Storage Temp	0℃ to 20℃
Expected Operating Life	> 24 months in air
Standard Warranty	12 months from date of dispatch
Intrinsic Safety Data
Maximum at 10 ppm	35 µA
Maximum o/c Voltage	< 1.0 V
Maximum s/c Current	< 0.1 A

SB-4O3-1 (O₃)

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