F-920 Check It! Gas Analyzer
The F-920 provides QA professionals with vital gas concentration data through portable and intuitive measurement of CO₂ and O₂. Designed for use across the supply chain, the device delivers accurate, real-time results that support both laboratory and field applications.
Key Applications:
- Modified Atmosphere Packaging (MAP): Quality assurance testing in packing lines, laboratories, import/export surveys, distribution, and retail centers.
- Ambient Measurements: Monitoring CO₂ and O₂ levels in controlled atmosphere storage environments.
- Storage Optimization: Optimize and maintain storage conditions in packing houses, ripening rooms, and shipping containers.
Specification | Trigger Mode CO₂ | Trigger Mode O₂ | Continuous Mode CO₂ | Continuous Mode O₂ |
Sensor Type | Infrared, Pyroelectric | Electrochemical | Infrared, Pyroelectric | Electrochemical |
Range | 0–100% | 0–100% | 0–100% | 0–100% |
Resolution | 0.01% | 0.10% | 0.01% | 0.10% |
Lower Detection Limit | 0.50% | 0.30% | 0.01% | 0.10% |
Sampling Volume | 10 mL | 10 mL | — | — |
Response Time | 10 sec | 10 sec | 10 sec | 5 sec |
Offset Calibration | Weekly | Weekly | Weekly | Weekly |
Sensor Replaceable (by user) | No | Yes | No | Yes |
Accuracy (Absolute) | 0.50% | 0.30% | 0.01% | 0.10% |
Accuracy (Relative) | 3% | 2% | 3% | 2% |
Span Calibration | 12 months | 6 months | 12 months | 6 months |
Lifetime | >15 years | 2 years | >15 years | 2 years |
Sampling Flow Rate | 70 mL/min | 70 mL/min | 70 mL/min | 70 mL/min |
Total Sampling Time | 10 sec | 10 sec | Continuous | Continuous |
Data Recorded | CO₂ / Date / Time / RH / GPS | O₂ / Date / Time / RH / GPS | CO₂ / Date / Time / RH / GPS | O₂ / Date / Time / RH / GPS |
Display | Backlit transflective LCD | Backlit transflective LCD | Backlit transflective LCD | Backlit transflective LCD |
Operating Environment | 0–50°C, 0–90% RH non-condensing | 0–50°C, 0–90% RH non-condensing | 0–50°C, 0–90% RH non-condensing | 0–50°C, 0–90% RH non-condensing |
Operating Atmospheric Pressure | 500–1200 mbar | 500–1200 mbar | 500–1200 mbar | 500–1200 mbar |
Dimensions | 18 cm x 13.5 cm x 5.5 cm | 18 cm x 13.5 cm x 5.5 cm | 18 cm x 13.5 cm x 5.5 cm | 18 cm x 13.5 cm x 5.5 cm |
Weight | 0.95 kg | 0.95 kg | 0.95 kg | 0.95 kg |
Enclosure | Powder-coated aluminum | Powder-coated aluminum | Powder-coated aluminum | Powder-coated aluminum |
Battery Life | 8.5 hours | 8.5 hours | 8.5 hours | 8.5 hours |
Power Source | Removable rechargeable Li-ion battery | Removable rechargeable Li-ion battery | Removable rechargeable Li-ion battery | Removable rechargeable Li-ion battery |
PC Interface | USB, Wi-Fi, SD card, Bluetooth | USB, Wi-Fi, SD card, Bluetooth | USB, Wi-Fi, SD card, Bluetooth | USB, Wi-Fi, SD card, Bluetooth |