V2 User Manual

Introduction

The Sensio Air sensor is the first allergen tracker able to identify allergens in the air in real-time.

Currently, allergen detection is done manually by trained scientists using a spore trap (sticky tape) and analyzing it with expensive equipment.

Sensio Air is powered by Artificial Intelligence and Machine Learning and performs allergen characterization with an accuracy significantly superior to laboratory testing.

The sensor is updatable remotely to detect more particles based on the customer's needs.

The current version of the sensor is able to identify mold, dust mites, animal dander and pollen.

It's also able to monitor indoor parameters such as pollution (VOC and CO2) as well as temperature, humidity, noise levels and light intensity, some units might be fitted with one or more of these sensors.

IMPORTANT NOTICE

The units are all fitted with anti-tamper stickers. If you remove or tamper with the unit you may be liable under the terms of conditions of usage. Attempting to reverse engineer the device will expose your company to serious legal consequences. Sensio Air is a registered trademark. Both the hardware and software are patent pending.

Technical Specification

Sensors

Temperature, humidity, Light, VOC, CO2, Noise

Wireless

802.11b/g/n @ 2.4GHz

Power input

micro-USB, 5 Volts

Power consumption

600mW (min 95mA; typical 105mA; max 350mA)

Dimensions

diameter of 70mm, height of 63mm

Weight

230g

Additional sensors

Sensor

Manufacturer

Model

VOC and eCO2

AMS

CCS811B-JOP

Temperature and Humidity

Sensirion

SHT31-DIS-F2.5KS

Light

Texas Instrument

OPT3001DNPT,

Noise

Knowles

SPW2430HR5H-B

Detected allergens



Mold

Alternaria, Aspergillus, Botrytis, Chaetomium, Cladosporium, Penicillium, Fusarium

Tree pollen

Ash, Aspen, Beech, Birch, Boxelder, Box European, Birch European, Cedar Japanese, Cedar Mountain, Cottonwood, Hazelnut, Mulberry, Olive, Palm, Poplar, Sycamore, Cypress Italian, Cypress Japanese, Elm, Oak

Weed pollen

Lamb's quarter, Mugwort common, Mugwort japanese, Pigweed, Plantain, Ragweed, Sagebrush, 

Grass pollen

Bermuda, Johnson, Kentucky blue, Orchard, Ryegrass.

Dust mites

House dust mites.

Animal dander

Cat, Dog.

Other

Skin flakes, Unknown.

Prerequisites

Before using the device, please ensure that you have the following:

  • A power socket
  • The exact name and password of your WPA2 WiFi network

The Sensio Air mobile application (available on iPhone or Android) or a web browser on your Mac or PC, preferably Chrome.

Device management

A- Recommended use

1- Light interferes with the reading of the sensor, the best way to place a sensor is away from light in the darkest possible place of the room, make sure there’s no overhead lighting - avoid direct sunlight or light sources interfering with the sensor.

2- Having more than a couple of sensors like any wifi product hampers the right operation of the devices, while they might work, the load on the router might pose issues with data transfer.

3- The wifi connectivity works from both the app and the desktop, make sure you try both before calling us.

4- Devices are to be used within the condition of use. Do not expose the devices to nonstandard conditions. Please do not expose to extreme conditions like heat, sunlight or humidity, and do not leave outside or expose to water.

5- Please do not attempt to open the devices as this will break the calibration

6- Please make sure the sticker on the top of the device that says peel, is removed, do not touch or wipe the glass, only use canned air for clearing particles from the analysis plate.

The ideal position is about 120cm from the floor with the device pointing upwards.

Do not cover the device, do not use it outdoors.

B- Register your device with the app

Download the Sensio Air mobile application available for iPhone and Android. In order to connect your indoor device to the app, you must have been granted special permission by sending the email you registered with to air@wlab.io

C- Connecting your device to the WiFi Network

Fast Track (If you know what you’re doing):

Please connect the devices one by one, as they may interfere with each other

Step 1- Please wait for the blue light to appear, check on both your phone or computer to see if the network Sensio Air appears when it does 

Step 2 - As soon as you connect Go to your browser and type in  http://192.168.4.1/setup_network?ssid=InputNetworkName&password=InputNetworkPassword

Please replace the letters in bold and black with Network Name and Network Password - refresh the page just in case it takes time until it flashes green

Step 3 - Look at your device, is it now flashing green? if yes then it is connected if not please please try step 2 again - 

Step 4 - if you do not see the network please unplug the device and try again from Step 1

If your network name has characters like +, |, % please go to the troubleshooting section of this manual.

Setting up Your Device

Before starting, please make sure that you have a strong internet connection and that you know the username/password of your WiFi network. Also, download the Sensio Air App for Android or iPhone.

Connect the device using the micro-USB cable provided. Plug it into a power outlet with the provided adaptor and cable. If the device is properly powered, you should see the LED turn blue.

Step 1 - Open the Sensio Air mobile application, tap on add device (A) then open the WiFi settings of your phone, either by clicking on the “open settings” button (B) or by going out of the mobile application and opening the settings directly.

Step 2 - In your phone WiFi setting, select the network called “SensioAir”. This network does not require a password (C). Go back in the Sensio Air mobile app and tap on “Next Step” (D). 

Step 3 - In the Configure WiFi window, tap on the arrow and select the new WiFi network you wish the device to connect to from the scroll list. In figure E, the new WiFi network is called NETGEAR93 for example. 

Step 4 - In the text box, enter the new WiFi network password. Pay extra attention while typing as it must match exactly the password (case sensitive). Tap on Submit (F).

Step 5 - Wait for a few seconds, the device will restart and the LED will turn green then white if the WiFi credentials are correct. If this is the case, tap on continue (G). If not, please go back to step 3.

Connecting your device with a browser

Step 1 - Connect your computer to the "Sensio Air" WiFi network.

Step 2 - Using your regular browser, enter the following IP address in the browser bar: "192.168.4.1" 

Step 3 - In the text box, enter the network name and password of your WiFi network. Please note that this is case-sensitive. 

Step 4 - Click on the submit button. The device will reboot and automatically connect to your WiFi.

Step 5 - Wait for a few seconds, the device will restart and the LED will turn green then white if the WiFi credentials are correct. If this is the case, tap on continue. If not, please go back to step 2.

-> Once the device is connected to the internet, it will automatically start analyzing the particles at the centre of the round collection slide every 20 Minutes unless configured otherwise. If this is the case, you will see LEDs blinking White.

If everything else fails and you cannot connect to WiFi

Step 1 - Please rename your network or iPhone tether with the fallback network Network name [Network_Name] Password [Password] (please email us for the credentials)

Step 2 - The device should connect automatically 

Please note all devices should have a fallback network 

Additional step: If the device fails to connect or connects to a Wifi that doesn’t have a connection it will blink green but not reach a solid green position. You can start the device while keeping the button pressed and this should start the device in “Listening” mode so you can connect with your phone or computer.

To view results on the mobile app

Step 1 - Adding a device: After connecting successfully your device to the internet in the mobile app, enter the device credentials in the mobile application. You can find these on the sticker under the devices. The device code and password should be on the sticker on the base of the device

Step 2 - Seeing the device on the app: Once validated, the device will appear on the main page of the app. To view the reading details, please tap on either index boxes. 

Step 3 - Notifications On the app you can tap the three points at the top right of the device box to enable or disable notifications.

APP Screenshots

Disconnecting the device

To turn off the device, simply disconnect the micro-USB from the power outlet.

Please make sure to store the device in a safe place to avoid damage. If not in use, please place the device in its box or at least cover the collection plate to avoid unwanted dust accumulation

Resetting the WiFi credentials:

To reset and forget the WiFi credential stored on the device, press the button on the left side of the USB socket when plugging the USB cable in. The device LED will emit a blue light indicating it is ready to accept new connections.

If the connection to the router fails:

If the device cannot find any known WiFi networks the device LED will emit yellow light and the device will try to reconnect to the previously known connection for 5 minutes. If unsuccessful the device will accept new WiFi connections (blue LED). If no attempts are made to connect to the device through the app or browser, after a few minutes, the device will try to connect to the known connection again.

Resetting the WiFi credentials:

To reset and forget the WiFi credential stored on the device, press the button on the left side of the USB socket when plugging the USB cable in. The device LED will emit a blue light indicating it is ready to accept new connections.

If the connection to the router fails:

If the device cannot find any known WiFi networks the device LED will emit yellow light and the device will try to reconnect to the previously known connection for 5 minutes. If unsuccessful the device will accept new WiFi connections (blue LED). If no attempts are made to connect to the device through the app or browser, after a few minutes, the device will try to connect to the known connection again.

Troubleshooting guide

The device does not power/ the LED is off.

Please ensure that you are only using the cable and adaptor provided with the demo unit. If you are using a power bank, or alternative equipment this will damage the device.

The "sensioair" WiFI network does not show or does not connect.

Some networks will take up to 30 seconds to show on your phone or computer. If the LED is green, this means that the device is already connected to your WiFi network.


For some operating systems, make sure to confirm the connection to the "sensioair" network when your phone informs you that it does not have a working internet connection.

The device does not connect to my WiFi network.

Please make sure that you have a confirmation message when you input your username and password.


Please note that the demo unit does not support 5G network, make sure that you use a 2.4GHz network.

If you suspect an IP address conflict, restart the device or router, if all fails please reach out to our team by email or on the website www.wlab.io

The LEDs around the sensor are always shining.

If you encounter this situation, simply unplug the device and plug it in again.

The device is working but I can't access my results.

Please ensure that your WiFi has proper access to the internet and no firewalls or additional security authentication.

Please also check the internet speed.

Make sure the app is configured properly and you have the right user account.

Make sure you have the right device in the app.

I'm having issue setting up the WiFi credentials using the Sensio Air mobile application

You can use an alternative method as described below:


1. Upon first use, the device will emit a WiFi access point called "sensioair" after 30 seconds of powering. Using a computer or mobile phone, connect to this open access point (does not require username or password) - if you do not see the "sensioair" WiFi on your list; please refresh it.

2. Using the same computer or phone, open a web browser and type 192.168.4.1 in the address bar.

3.  In the text box, enter the network name and password of your WiFi network. Please note that this is case-sensitive.

4. Click on the submit button. The device will reboot and automatically connect to your WiFI. If this is the case, you will see the LEDs light solid green.

IMPORTANT NOTE: If your Network name has special characters like +, %, | or other characters not compliant with syntax rules for network names you might want to check this link in order to input the credentials correctly.

LED color guide

Solid Green 

The device is connected to the internet and is functioning well

Intermittent Green

The device is sending/receiving data

Red

General error - please disconnect and reconnect the device.

Blue

Device emitting "Sensio Air" network - ready for you to connect with your browser or app.

Purple

The device is Booting.

White

Device analyzing and sending data.

Orange / Yellow

Connected to WiFi but no data.

Intermittent Blue / Red Flicker

The device is updating to a new firmware version - Do Not Disconnect.

Important Notice

WLAB LTD & Sensio Air Inc provides the enclosed product under the following conditions:

  • This demo unit provided by WLAB LTD & Sensio Air Inc is intended for use for evaluation purposes only and is not provided for commercial use. As such, the demo unit herein may not be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including but not limited to product safety measures typically found in finished commercial goods. As a prototype, this product does not fall within the scope of the European Union or United States directives on electromagnetic compatibility and therefore may or may not meet the technical requirements of the directives, or other regulations.
  • The user assumes all responsibility and liability for the proper and safe handling of the goods. Further, the user releases WLAB LTD & Sensio Air Inc from all claims arising from the handling or use of the goods. It is the user’s responsibility to take any and all appropriate precautions with regard to electrostatic discharge. Also be aware that the products herein may not be regulatory compliant or agency certified (FCC, UL, CE, etc.)
  • The device should not be left unattended in hazardous conditions. Running continuously over long periods of time may damage the device.
  • No license is granted under any patent right or other intellectual property whatsoever.
  • WLAB LTD & Sensio Air Inc assumes no liability for applications assistance, customer product design, software performance, or infringement of patents or any other intellectual property rights of any kind.
  • Please read the DEMO BOARD manual prior to handling the product. People handling this product must have electronics training and observe good laboratory practice standards. Common sense is encouraged. This notice contains important safety information about temperatures and voltages.

Please note that this document is confidential and should not be distributed or disseminated without the written consent of WLAB LTD & Sensio Air Inc.