SS02
Smart Sensor
SS02 is a plug-in sensor for your Android smartphone
especially designed for precise measurements of solar irradiance and UV index
SS02 typical applications:
- Meteorology, climatology, solar energy studies and building physics
- Power assessment of PV systems
- Assistance in improving the PV performance through reflected irradiance control
- Help in getting a risk-free tan or planning sun-safe outdoor activities
SS02 characteristics:
1. Audio Jack connector
2. Global Irradiation sensor
3. UV sensor
4. Communication LED
5. Power supply LED
6. Direct Irradiation sensor
Download SS02 datasheet:
SS02B
Smart Sensor
THE FREEDOM OF BLUETOOTH
SS02B is a Bluetooth version of SS02 sensor. It is powered by its own rechargeable battery and it embeds an eCompass module for automatic detection of tilt/orientation of PV panels under test.
MAIN SPECIFICATIONS
- Measurements:
  Global irradiance
  Direct irradiance
  UV index
  Tilt
  Compass orientation
- Battery life: >5 h of continuos use from a single charge
- Dimensions: 58x35x17 mm
Download SS02B datasheet:
SS02 and SS02B sensors are supported by Android app SolarTester. You can download SolarTester from Google Play Store:
PV systems simulation
When you need to estimate the production of an on-grid photovoltaic system and to evaluate its economic feasibility you can use SolarTester along three simple steps:

1) Select on the map the place where the PV system will be located
2) Enter the photovoltaic system design parameters
3) Read the results of simulation
A set of powerful tools
The app provides additional tools that allow you to take advantage of a simulator running on smartphone devices. For example, you can capture the actual shading profile through the phone's camera or you can optimize the energy produced by modifying interactively the orientation of PV modules with the help of phone's inclinometer and compass sensors.

Finally, the app can generate an easy readable pdf report, ready to be shared or printed.
FAQ
(1) For what purposes should I use an SS02 sensor ?

1) You may need to check the performance of an existing photovoltaic system. In this case it is sufficient to position the sensor near a module and compare the value of the power produced by the system with the value shown by SolarTester app.

2) You may need to improve the performance of an existing photovoltaic system. In this case you can use the sensor to analyze the solar components and evaluate whether it may be feasible to maximize, for example, the reflection component.

3) If you care about skin health during sun exposure, you can measure with SS02 the real value of ultraviolet radiation (UV index) and possibly follow the suggestions proposed by the app.
(2) Does my smartphone comply with CTIA or OMTP standard ?

Smartphones known to support a OMTP jack connector:

- old Nokia
- old Samsung
- old Sony Ericsson (’10 & ‘11 Xperias)

Smartphones known to support a CTIA jack connector:

- Apple
- HTC
- latest Nokia
- latest Samsung
- latest Sony (2012 on)
- most Android phones

Note: SS02 is supplied with a CTIA jack plug and an additional CTIA/OMTP earphone converter adapter.
(3) Which are the devices compatible with SS02 ?

SS02 can work with Apple products and with most of Android devices, however, SolarTester app is currently available for Android OS only. Note that the host device must have a 3.5mm jack connector socket with mic input. If in doubt, please ask for a confirmation about the compatibility of your particular model of smartphone.
(4) What is SS02B ?

SS02B is the Bluetooth version of SS02. Instead of audio interface, it communicates with the app wirelessly through a BLE interface. This allows for greater flexibility during sensor positioning and a more comfortable reading of the values from the smartphone screen. SS02B is also recommended when your smartphone is not equipped with the audio 3.5mm jack socket.
(5) How SS02 is powered ?

SS02 is powered directly from the sun through its photovoltaic cell. SS02B uses an internal rechargeable LiPo battery.
(6) Can I use SolarTester app without an SS02 sensor ?

Yes. In this case you won't be able to take radiation measurements but the app may still be useful for estimating the production of a photovoltaic system based on its design features and its physical location.
CONTACTS:
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