7OZ

MEASUREMENT
Operating Principle: 3-electrode electrochemical
Measurement Range: 0-2 ppm O3
Maximum Overload: 5 ppm O3
Filter: None
Sensitivity: 7.2 mA/ppm ±2.3 mA/ppm
Response Time (T90): <150 seconds @ 20°C
Baseline Offset (clean air): 0 ppb O3 to 120 ppb O3 equivalent
Zero Shift (+20°C to +40°C): <36 ppb O3 equivalent
Resolution: 20 ppb when used with recommended electronics
Repeatability: 5% of signal
Linearity: Linear

ELECTRICAL
Recommended Load Resistor: 33 Ω
Bias Voltage: Not Required

MECHANICAL
Weight: 17 g
Housing Material:

• Cap: Polycarbonate
• Body: Stainless Steel
• Base: ABS

Orientation: Any

ENVIRONMENTAL
Operating Temperature Range: -20°C to +50°C
Recommended Storage Temp: 0°C to 20°C
Operating Pressure Range: Atmospheric ± 10%
Operating Humidity Range: 15 - 90% RH non-condensing

LIFETIME
Long Term Sensitivity Drift: < 5% signal loss/year
Expected Operating Life: Two years in air
Storage Life: 6 months in CTL container