The AVI-GAS-MAX gas meter is intended for monitoring the composition of the atmosphere in fruit and vegetable storage facilities. Due to its capabilities, it is designed for more demanding users.
Measurements can be stored in internal memory, separately for 8 chambers, and later analysed on a chart.
Functional features
- Selective measurement of oxygen and carbon dioxide.
- Negligible influence of other gases on the device indications.
- Automatic carbon dioxide zeroing and oxygen calibration.
- Very long carbon dioxide sensor lifetime — over 10 years.
- Long oxygen sensor lifetime — approx. 4 years in atmospheric air.
- Large, readable display.
- Small dimensions and low weight.
- Operation without connection to the electrical mains.
- Built-in heater preventing the sensor temperature from dropping below the dew point.
- Data storage in non-volatile memory.
- Stored measurements can be presented as a chart.
- Optional humidity measurement.
Technical data
| Measurement range | O₂: 0-25% vol.; CO₂: 0-10% vol. |
|---|---|
| Memory | Measurements stored separately for up to 8 chambers |
| Optional measurement | Relative humidity |
| Carbon dioxide sensor | NDIR infrared sensor |
| Power supply | Built-in battery |