NANO SD, a NANO with Meteobridge Pro features and extended storage of 8GB

8GB of Local Storage of Data from the Western Digital/Sandisk Industrial microSD card.

The fundamental difference compared to a regular NANO is that the NANO SD has 8GB of permanent storage while the NANO just has 16 MB onboard flash mostly covered by the operating system and the application programs. The NANO SD with 8GB of storage is ideal for those Davis stations where data is recorded from more than just the standard sensor set giving over 30 years of storage for a fully laden Pro2 station. NANO SD holds data for last 72 hours in a per minute resolution and older data in a per hour resolution. Hourly data can be inspected and edited through the NANO web interface. So it just needs a few clicks to select a sensor and the year, month and day to inspect. Data can be changed by simply clicking onto the corresponding value in the table at the bottom. When you change a value on per hour level, the changes will also be propagated to affected data of the day, month and year automatically. This makes handling of logged data rather intuitive and you don't need separate tools for it.

NANO SD also allows to export data of user-defined time frames in various time resolutions. Specification of year, month, day is done in the upper part first. Then you can select a template that defines the structure of the export in the middle part. By pressing one of the export buttons a CSV data export is generated in the export folder of the microSD card. To transfer this data to your PC for follow-up processing or archiving you don't have to move the microSD card, but simply mount the NANO SD as a PC network share. This works natively on PC, Mac or Linux clients. That way the data store of the NANO can be used by all computers in your home network.

Generating Graphs

The NANO SD can generate powerful interactive charts based on the data stored locally. All you need to do is to select a chart type and time period to inspect and a time resolution. Having done so it just takes a few seconds for the chart to show up. When you move the cursor into the chart area a vertical ruler provides information about the point in time selected and data boxes for all sensors will show numerical data. Furthermore, you can customise the charts by clicking onto the sensors. This will activate or deactivate display of the touched sensor. The handles at time line's start and end can be moved to zoom in to areas that need further inspection.

These charts are not restricted to be shown in the NANO's web interface only. They can be requested as html responses from within your network or from the Internet (when remote access is enabled) by calling one of the specified link URLs. You can also store a self-contained copy of the chart to the chart folder of your microSD card by pressing the "Export to charts folder" button and from there it is shared as a piece of javascripted HTML in your network.

Templates

Data export and chart generation are based on templates stored in the template folder of your NANO SD. Therefore, the output format is not hard coded but can be adapted to your needs.

Included

Supplied with:

Meteobridge NANO SD 8GB
Instruction leaflet

Technical & Manual

Many more details on the NANO SD can be found on the Meteobridge web page here.

The manual supplied with the Meteobridge NANO can be viewed by clicking here.

Hardware specification:

Size: 35mm x 30mm x 10mm (width x height x depth), fits in to the expansion module compartment at the back of the console under the back cover
Weight: 10g
Up to 300 mA power demand (at 5 V)
Operating temperatures: 0 - 50°C, non-condensing
WiFi 2.4 GHz, 802.11g/n, internal chip antenna
VoCore2 CPU board
Mediatek 7628 AN SOC
580 MHz, 128 MB RAM / 16 MB flash
Status LED, reset button
6-pin header maintenance port
CE and RoHS conform
FCC compliant (contains FCC ID 2AC4R-VOCOREV2)

Product Warranty

1 year warranty from date of purchase - return to supplier. Batteries are excluded from warranties as they are classed as a consumable item.

See our terms and conditions for full details of our warranty details.

Meteobridge Data Loggers