サニー・トレーディング List of Products and Services

Measurement of CO2 concentration in packages, processes, and containers ❖ High concentration ❖ High performance ❖ High durability ❖ Lightweight ❖ 32-bit microprocessor ❖ Built-in data logger ❖ Ideal for testing packages, processes, and containers

• Portable, battery-operated (optional) • Capable of measuring both O2 and CO2 • Built-in sampling pump • Sturdy metal housing • Low maintenance frequency design • Long-life sensors (O2 sensor lasts 4-5 years, CO2 sensor theoretically unlimited) • Compatible with all mixed gases • User-friendly design • Measurements can be taken within 15-20 seconds.

• High-speed response zirconia sensor • Measurement range: 0 to 1000 ppm oxygen • Internal sampling pump (optional) • Low cost • Easy operation and maintenance

• Portable, battery-operated (optional) • Fast response (8 seconds) • Oxygen measurement range 0.0 to 100% • Long-life sensor (approximately 4-5 years) • Built-in sampling pump • Low cost • Easy to operate and maintain • Can be calibrated with indoor air

Measurement Target Gas Q20 Oxygen Q21 Carbon Dioxide Q22 Oxygen and Carbon Dioxide The Q20 series analyzers feature color display, menu operation settings, calibration functions, built-in sample pumps, and data collection (up to 100,000 values). This unit combines a fast-response sensor for oxygen in a compact and lightweight package (under 1 kg), providing maximum portability and ease of use for all types of gas measurement applications. It operates on battery power and can be easily moved or transported as needed. With low power consumption, it can operate for up to 15 hours before requiring recharging (charger included). This unit is equipped with a robust miniature diaphragm pump that can be adjusted to operate only during sampling with a timing function. The Q20 series is available in several sampling inlet configurations to accommodate various monitoring applications.

⚫ Continuous measurement of CO2 for various applications ⚫ Excellent temperature and humidity compensation features ⚫ Stable and highly reproducible measurement results ⚫ AC power operation. Battery operation is also possible (optional) ⚫ Built-in sampling pump available (optional) ⚫ Comes with a 2-year warranty ⚫ DC 0-10 V analog output (optional)