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Wireless O2 Measurement Device for Product Monitoring
OXYLogger
The OXYLogger is a precise, single channel module for wireless oxygen monitoring inside medium- to large-size product containers. It has a sealed steel housing, and is operated wirelessly via Bluetooth and the PreSens Wireless Studio app (Android and IOS compatible). This O2 meter has a long-lasting Li-ion battery, and an integrated temperature sensor for temperature-compensation of the oxygen measurements. Its internal data logger stores all measurement data, which can later be downloaded to your smartphone or tablet via the app. Put the device directly inside sealed containers or the product that needs to be monitored, while you control and record the measurements conveniently on a smartphone or tablet. If you want to monitor the oxygen content in your product or packaging, the app-controlled OXYLogger is the smart solution for you!
- Measurement range of max. 0 - 100 % O2
- O2 monitoring in packaging & products
- Wireless O2 measurement control from smartphone / tablet
- Sealed stainless steel housing
- Integrated data logger
Technical
| Specifications | Gaseous & Dissolved O2 | Dissolved O2 |
|---|---|---|
| Measurement range* | Optimal: 0 - 50 % O2, 0 - 500 hPa Max.**: 0 - 100 % O2, 0 - 1000 hPa | Optimal: 0 - 22.5 mg/L Max.**: 0 - 45 mg/L |
| Limit of detection | 0.03 % O2 | 15 ppb |
| Resolution | ± 0.01 % O2 at 0.21 % O2 ± 0.1 % O2 at 20.9 % O2 ± 0.1 hPa at 2 hPa ± 1 hPa at 207 hPa | ± 0.14 µmol/L at 2.83 µmol/L ± 1.4 µmol/L at 283.1 µmol/L |
| Measurement temperature range | 0 to + 50 °C | |
| Response time (t90) | < 6 sec. | < 40 sec. |
| Properties | ||
| Sensor coating | CAF: black food contact layer compliant with Art. 3, EU Framework Regulation 1935/2004 and 21 CFR 170.39 (2) | |
| Compatibility | Aqueous solutions, ethanol, methanol (without pressurization) | |
| No cross-sensitivity | pH 1 - 14 CO2, H2S, SO2 Ionic species | |
| Cross-sensitivity | Organic solvents such as acetone toluene, chloroform or methylene chloride Chlorine gas | |
| Cleaning procedure | Water, ethanol, isopropyl | |
| Calibration | Two-point calibration in oxygen-free environment (nitrogen, sodium sulfite) and air-saturated environment | |
| Storage stability of sensor | 60 months provided the sensor material is stored in the dark*** | |
| Temperature sensor | Range: 0 to + 50 °C, resolution: ± 0.1 °C | |
| Power supply | 1 rechargeable Li-Ion battery with protection circuit (3.7 V / 5000 mAh / 18.50 WH) | |
| Dimensions | Diameter: 28 mm, length: 116 mm | |
| Weight | 200 g | |
| Materials | Housing: 316L stainless steel Antenna: POM (21 CFR 177. 2470 compliant) Protection level: Water-resistant up to 1.0 bar at 20 °C | |
| Digital interface | Bluetooth standard 4.2 LE | |
| Internal memory | ~ 400,000 data sets | |
| *at 20 °C, 960 - 980 hPa; humidified gas mixture **after customized calibration ***storage stability was tested @ + 20 °C | ||
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FAQs
Can the OXYLogger data be transferred in real-time or is it only transferable at the end as a single data dump? Can the OXYLogger probe be sterilized by autoclaving? Do you have a product similar to the OXYLogger which can measure gaseous CO2? How long can I operate the OXYLogger with one battery charge? How many OXYLoggers can I connect to at the same time? What is the typical overall lifespan of an OXYLogger? Can the sensor membrane be replaced, or must I purchase an entire new probe?