Libelium Smart Cities PRO Technical Manual

Smart Cities PRO

Technical Guide

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v7.3

Index

Document version: v7.3 - 11/2017 © Libelium Comunicaciones Distribuidas S.L.

INDEX

1. General ................................................................................................................................... 5

1.1. General and safety information ...................................................................................................... 5

1.2. Conditions of use .............................................................................................................................. 6

2. New version: Smart Cities PRO v3.0 ....................................................................................7

3. Waspmote Plug & Sense! ...................................................................................................... 8

3.1. Features ............................................................................................................................................. 8

3.2. General view ...................................................................................................................................... 9

3.3. Specications ..................................................................................................................................... 9

3.4. Parts included .................................................................................................................................. 12

3.5. Identication .................................................................................................................................... 13

3.6. Sensor probes ................................................................................................................................. 15

3.7. Solar powered ................................................................................................................................. 16

3.8. External Battery Module ................................................................................................................ 18

3.9. Programming the Nodes ................................................................................................................ 19

3.10. Program in minutes ...................................................................................................................... 20

3.11. Radio interfaces ............................................................................................................................ 21

3.12. Industrial Protocols ...................................................................................................................... 22

3.13. GPS ................................................................................................................................................. 24

3.14. Models ............................................................................................................................................ 25

3.14.1. Smart Cities PRO ...............................................................................................................26

4. Hardware .............................................................................................................................28

4.1. General description ........................................................................................................................ 28

4.2. Specications ................................................................................................................................... 28

4.3. Electrical characteristics ................................................................................................................. 28

5. Sensors ................................................................................................................................. 29

5.1. Temperature, Humidity and Pressure Sensor ............................................................................. 29

5.1.1. Specications .......................................................................................................................29

5.1.2. Measurement process ........................................................................................................30

5.1.3. Socket ...................................................................................................................................31

5.2. Ultrasound sensor probe (MaxSonar® from MaxBotix™) ......................................................... 32

5.2.1. Specications .......................................................................................................................32

5.2.2. Measurement Process ........................................................................................................34

5.2.3. Socket ...................................................................................................................................34

5.3. Luminosity (Luxes accuracy) Sensor ............................................................................................. 35

5.3.1. Specications .......................................................................................................................35

5.3.2. Measurement process ........................................................................................................35

5.3.3. Socket ...................................................................................................................................35

5.4. Particle Matter (PM1 / PM2.5 / PM10) - Dust Sensor .................................................................. 36

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Index

5.4.1. Specications .......................................................................................................................36

5.4.2. Particle matter: the parameter ..........................................................................................37

5.4.3. Measurement process ........................................................................................................37

5.5. Noise / Sound Level Sensor ........................................................................................................... 38

5.5.1. Specications of the Sound Level Sensor probe .............................................................38

5.5.2. Specications of the enclosure ..........................................................................................38

5.5.3. Sound pressure level measurement .................................................................................38

5.5.4. Equivalent continuous sound level ...................................................................................39

5.5.5. The A-weighting ...................................................................................................................39

5.5.6. International standard IEC 61672-1:2013 ........................................................................40

5.5.7. Measurement process ........................................................................................................40

5.5.8. Calibration Tests ..................................................................................................................40

5.5.9. Mounting the Noise / Sound Level Sensor and supplying power .................................43

5.6. Carbon Monoxide (CO) Gas Sensor for high concentrations [Calibrated] ............................... 48

5.6.1. Specications .......................................................................................................................48

5.6.2. Cross-sensitivity data ..........................................................................................................49

5.7. Carbon Monoxide (CO) Gas Sensor for low concentrations [Calibrated] ................................ 50

5.7.1. Specications .......................................................................................................................50

5.7.2. Cross-sensitivity data ..........................................................................................................51

5.8. Carbon Dioxide (CO2) Gas Sensor [Calibrated] ............................................................................ 52

5.8.1. Specications .......................................................................................................................52

5.9. Molecular Oxygen (O2) Gas Sensor [Calibrated] .......................................................................... 53

5.9.1. Specications .......................................................................................................................53

5.10. Ozone (O3) Gas Sensor [Calibrated] ............................................................................................ 54

5.10.1. Specications .....................................................................................................................54

5.10.2. Cross-sensitivity data ........................................................................................................55

5.11. Nitric Oxide (NO) Gas Sensor for low concentrations

[Calibrated] ............................................................................................................................................. 56

5.11.1. Specications .....................................................................................................................56

5.11.2. Cross-sensitivity data ........................................................................................................57

5.12. Nitric Dioxide (NO2) high accuracy Gas Sensor

[Calibrated] ............................................................................................................................................. 58

5.12.1. Specications .....................................................................................................................58

5.12.2. Cross-sensitivity data ........................................................................................................59

5.13. Sulfur Dioxide (SO2) high accuracy Gas Sensor [Calibrated] ................................................... 60

5.13.1. Specications .....................................................................................................................60

5.13.2. Cross-sensitivity data ........................................................................................................61

5.14. Ammonia (NH3) Gas Sensor for low concentrations [Calibrated] ........................................... 62

5.14.1. Specications .....................................................................................................................62

5.14.2. Cross-sensitivity data ........................................................................................................63

5.15. Ammonia (NH3) Gas Sensor for high concentrations [Calibrated] .......................................... 64

5.15.1. Specications .....................................................................................................................64

5.15.2. Cross-sensitivity data ........................................................................................................65

5.16. Methane (CH4) and Combustible Gas Sensor

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[Calibrated] ............................................................................................................................................. 66

5.16.1. Specications .....................................................................................................................66

5.16.2. Sensitivity data ..................................................................................................................67

5.17. Molecular Hydrogen (H2) Gas Sensor [Calibrated] .................................................................... 68

5.17.1. Specications .....................................................................................................................68

5.17.2. Cross-sensitivity data ........................................................................................................69

5.18. Hydrogen Sulde (H2S) Gas Sensor [Calibrated] ....................................................................... 70

5.18.1. Specications .....................................................................................................................70

5.18.2. Cross-sensitivity data ........................................................................................................71

5.19. Hydrogen Chloride (HCl) Gas Sensor [Calibrated] .................................................................... 72

5.19.1. Specications .....................................................................................................................72

5.19.2. Cross-sensitivity data ........................................................................................................73

5.20. Hydrogen Cyanide (HCN) Gas Sensor [Calibrated] ................................................................... 74

5.20.1. Specications .....................................................................................................................74

5.20.2. Cross-sensitivity data ........................................................................................................75

5.21. Phosphine (PH3) Gas Sensor [Calibrated] .................................................................................. 76

5.21.1. Specications .....................................................................................................................76

5.21.2. Cross-sensitivity data ........................................................................................................77

5.22. Ethylene Oxide (ETO) Gas Sensor [Calibrated] .......................................................................... 78

5.22.1. Specications .....................................................................................................................78

5.22.2. Cross-sensitivity data ........................................................................................................79

5.23. Chlorine (Cl2) Gas Sensor [Calibrated] ........................................................................................ 80

5.23.1. Specications .....................................................................................................................80

5.23.2. Cross-sensitivity data ........................................................................................................81

5.24. Important notes for Calibrated Sensors .................................................................................... 82

6. Board conguration and programming ........................................................................... 83

6.1. Hardware conguration ................................................................................................................ 83

6.2. API ..................................................................................................................................................... 83

6.2.1. Before starting to program ................................................................................................83

6.2.2. Gases sensors ......................................................................................................................83

6.2.3. Temperature, humidity and pressure sensor (BME280) ................................................84

6.2.4. Luxes sensor ........................................................................................................................84

6.2.5. Ultrasound sensor ...............................................................................................................85

7. Consumption ....................................................................................................................... 86

7.1. Consumption table ......................................................................................................................... 86

8. API changelog ...................................................................................................................... 87

9. Documentation changelog ................................................................................................88

10. Certications ..................................................................................................................... 89

11. Maintenance ......................................................................................................................90

12. Disposal and recycling ...................................................................................................... 91

Index

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v7.3

General

1. General

Important:

• All documents and any examples they contain are provided as-is and are subject to change without notice. Except to the extent prohibited by law, Libelium makes no express or implied representation or warranty of

any kind with regard to the documents, and specically disclaims the implied warranties and conditions of merchantability and tness for a particular purpose.

• The information on Libelium’s websites has been included in good faith for general informational purposes

only. It should not be relied upon for any specic purpose and no representation or warranty is given as to its

accuracy or completeness.

1.1. General and safety information

• In this section, the term “Waspmote” encompasses both the Waspmote device itself and its modules and sensor boards.

• Read through the document “General Conditions of Libelium Sale and Use”.

• Do not allow contact of metallic objects with the electronic part to avoid injuries and burns.

• NEVER submerge the device in any liquid.

• Keep the device in a dry place and away from any liquid which may spill.

• Waspmote consists of highly sensitive electronics which is accessible to the exterior, handle with great care and avoid bangs or hard brushing against surfaces.

• Check the product specications section for the maximum allowed power voltage and amperage range and consequently always use a current transformer and a battery which works within that range. Libelium is only responsible for the correct operation of the device with the batteries, power supplies and chargers which it supplies.

• Keep the device within the specied range of temperatures in the specications section.

• Do not connect or power the device with damaged cables or batteries.

• Place the device in a place only accessible to maintenance personnel (a restricted area).

• Keep children away from the device in all circumstances.

• If there is an electrical failure, disconnect the main switch immediately and disconnect that battery or any other power supply that is being used.

• If using a car lighter as a power supply, be sure to respect the voltage and current data specied in the “Power Supplies” section.

• If using a battery in combination or not with a solar panel as a power supply, be sure to use the voltage and

current data specied in the “Power supplies” section.

• If a software or hardware failure occurs, consult the Libelium Web Development section.

• Check that the frequency and power of the communication radio modules together with the integrated antennas are allowed in the area where you want to use the device.

• Waspmote is a device to be integrated in a casing so that it is protected from environmental conditions such as light, dust, humidity or sudden changes in temperature. The board supplied “as is” is not recommended for

a nal installation as the electronic components are open to the air and may be damaged.

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General

1.2. Conditions of use

• Read the “General and Safety Information” section carefully and keep the manual for future consultation.

• Use Waspmote in accordance with the electrical specications and the environment described in the “Electrical Data” section of this manual.

• Waspmote and its components and modules are supplied as electronic boards to be integrated within a nal product. This product must contain an enclosure to protect it from dust, humidity and other environmental interactions. In the event of outside use, this enclosure must be rated at least IP-65.

• Do not place Waspmote in contact with metallic surfaces; they could cause short-circuits which will permanently damage it.

Further information you may need can be found at http://www.libelium.com/development/waspmote

The “General Conditions of Libelium Sale and Use” document can be found at:

http://www.libelium.com/development/waspmote/technical_service

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v7.3

New version: Smart Cities PRO v3.0

2. New version: Smart Cities PRO v3.0

This guide explains the new Smart Cities Sensor Board v3.0. This board was designed for our new product lines Waspmote v15 and Plug & Sense! v15, released on October 2016.

The previous version of this board (Smart Cities v2.0) was designed for Waspmote v12 and Plug & Sense! v12, and it is NOT recommended to mix product generations. If you are using previous versions of our products, please use the corresponding guides, available on our Development website.

You can get more information about the generation change on the document “New generation of Libelium product

lines”.

Dierences of Smart Cities PRO v3.0 with the previous version:

• Added the new Noise Level Sensor, able to read LeqA (integrated equivalent continuous sound level, A-weighted) in dBA. The sensor achieves high accuracy in a wide range of frequencies.

• I2C sockets allow the connection of digital sensors, even gas sensors from Gases PRO, Temperature, Humidity and Pressure sensor or Luxes and Ultrasound sensors.

• The Particle Matter – Dust Sensor (PM1 / PM2.5 / PM10) is now available on this board.

• New connectors to improve the Plug & Sense! wiring, making it more robust.

• Added an I2C isolator chip to avoid aecting to the Waspmote I2C bus.

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Waspmote Plug & Sense!

3. Waspmote Plug & Sense!

The Waspmote Plug & Sense! line allows you to easily deploy Internet of Things networks in an easy and scalable

way, ensuring minimum maintenance costs. The platform consists of a robust waterproof enclosure with specic

external sockets to connect the sensors, the solar panel, the antenna and even the USB cable in order to reprogram the node. It has been specially designed to be scalable, easy to deploy and maintain.

Note: For a complete reference guide download the “Waspmote Plug & Sense! Technical Guide” in the Development

section of the Libelium website.

3.1. Features

• Robust waterproof IP65 enclosure

• Add or change a sensor probe in seconds

• Solar powered with internal and external panel options

• Radios available: 802.15.4, 868 MHz, 900 MHz, WiFi, 4G, Sigfox and LoRaWAN

• Over the air programming (OTAP) of multiple nodes at once (via WiFi or 4G radios)

• Special holders and brackets ready for installation in street lights and building fronts

• Graphical and intuitive interface Programming Cloud Service

• Built-in, 3-axes accelerometer

• External, contactless reset with magnet

• Optional industrial protocols: RS-232, RS-485, Modbus, CAN Bus

• Optional GPS receiver

• Optional External Battery Module

• External SIM connector for the 4G models

• Fully certied: CE (Europe), FCC (USA), IC (Canada), ANATEL (Brazil), RCM (Australia), PTCRB (USA, cellular connectivity), AT&T (USA, cellular connectivity)

Figure: Waspmote Plug & Sense!

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Waspmote Plug & Sense!

3.2. General view

This section shows main parts of Waspmote Plug & Sense! and a brief description of each one. In later sections all parts will be described deeply.

3.3. Specications

• Material: polycarbonate

• Sealing: polyurethane

• Cover screws: stainless steel

• Ingress protection: IP65

• Impact resistance: IK08

• Rated insulation voltage AC: 690 V

• Rated insulation voltage DC: 1000 V

• Heavy metals-free: Yes

• Weatherproof: true - nach UL 746 C

• Ambient temperature (min.): -30 °C*

• Ambient temperature (max.): 70 °C*

• Approximated weight: 800 g

* Temporary extreme temperatures are supported. Regular recommended usage: -20, +60 ºC.

In the pictures included below it is shown a general view of Waspmote Plug & Sense! main parts. Some elements

are dedicated to node control, others are designated to sensor connection and other parts are just identication

elements. All of them will be described along this guide.

164 mm

124 mm

175 mm

410 mm

160 mm

122 mm

85 mm

Figure: Main view of Waspmote Plug & Sense!

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Waspmote Plug & Sense!

Figure: Control side of the enclosure

Figure: Control side of the enclosure for 4G model

Figure: Sensor side of the enclosure

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Waspmote Plug & Sense!

Figure: Antenna side of the enclosure

Figure: Front view of the enclosure

Figure: Back view of the enclosure

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Waspmote Plug & Sense!

Figure: Warranty stickers of the enclosure

Important note: Do not handle black stickers seals of the enclosure (Warranty stickers). Their integrity is the proof that Waspmote Plug & Sense! has not been opened. If they have been handled, damaged or broken, the warranty is automatically void.

3.4. Parts included

Next picture shows Waspmote Plug & Sense! and all of its elements. Some of them are optional accessories that may not be included.

Figure: Waspmote Plug & Sense! accessories: 1 enclosure, 2 sensor probes, 3 external solar panel, 4 USB cable, 5 antenna, 6 cable ties, 7 mounting feet (screwed to the enclosure), 8 extension cord, 9 solar panel cable, 10 wall plugs & screws

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Waspmote Plug & Sense!

3.5. Identication

Each Waspmote model is identied by stickers. Next gure shows front sticker.

Model identication colour

Enclosure model

Figure: Front sticker of the enclosure

There are many congurations of Waspmote Plug & Sense! line, all of them identied by one unique sticker. Next

image shows all possibilities.

Figure: Dierent front stickers

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Waspmote Plug & Sense!

Moreover, Waspmote Plug & Sense! includes a back sticker where it is shown identication numbers, radio MAC

addresses, etc. It is highly recommended to annotate this information and save it for future maintenance. Next

gure shows it in detail.

Figure: Back sticker

Sensor probes are identied too by a sticker showing the measured parameter and the sensor manufacturer

reference.

CO - TGS2442

Measure

parameter

Sensor reference

Figure: Sensor probe identication sticker

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Waspmote Plug & Sense!

3.6. Sensor probes

Sensor probes can be easily attached by just screwing them into the bottom sockets. This allows you to add new sensing capabilities to existing networks just in minutes. In the same way, sensor probes may be easily replaced in order to ensure the lowest maintenance cost of the sensor network.

Figure: Connecting a sensor probe to Waspmote Plug & Sense!

Go to the Plug & Sense! Sensor Guide to know more about our sensor probes.

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Waspmote Plug & Sense!

3.7. Solar powered

The battery can be recharged using the waterproof USB cable but also the internal or external solar panel options.

The external solar panel is mounted on a 45º holder which ensures the maximum performance of each outdoor installation.

Figure: Waspmote Plug & Sense! powered by an external solar panel

For the internal option, the solar panel is embedded on the front of the enclosure, perfect for use where space is a major challenge.

Figure: Internal solar panel

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Waspmote Plug & Sense!

Figure: Waspmote Plug & Sense! powered by an internal solar panel

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Waspmote Plug & Sense!

3.8. External Battery Module

The External Battery Module (EBM) is an accessory to extend the battery life of Plug & Sense!. The extension period may be from months to years depending on the sleep cycle and radio activity. The daily charging period is selectable among 5, 15 and 30 minutes with a selector switch and it can be combined with a solar panel to extend even more the node’s battery lifetime.

Note: Nodes using solar panel can keep using it through the External Battery Module (EBM). The EBM is connected to the solar panel connector of Plug & Sense! and the solar panel unit is connected to the solar panel connector of the EBM.

Figure: Plug & Sense! with External Battery Module

Figure: Plug & Sense! with External Battery Module and solar panel

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Waspmote Plug & Sense!

3.9. Programming the Nodes

Waspmote Plug & Sense! can be reprogrammed in two ways:

The basic programming is done from the USB port. Just connect the USB to the specic external socket and then to the computer to upload the new rmware.

Figure: Programming a node

Over the Air Programming (OTAP) is also possible once the node has been installed (via WiFi or 4G radios). With this technique you can reprogram, wireless, one or more Waspmote sensor nodes at the same time by using a laptop and Meshlium.

Figure: Typical OTAP process

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Waspmote Plug & Sense!

3.10. Program in minutes

The Programming Cloud Service is an intuitive graphic interface which creates code automatically. The user just

needs to to ll a web form to obtain binaries for Plug & Sense!. Advanced programming options are available,

depending on the license selected.

Check how easy it is to handle the Programming Cloud Service at:

https://cloud.libelium.com/

Figure: Programming Cloud Service

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Waspmote Plug & Sense!

3.11. Radio interfaces

Radio Protocol

Frequency

bands

Transmission

power

Sensitivity Range*

Certication

XBee-PRO 802.15.4

802.15.4 2.4 GHz 10 dBm -100 dBm 750 m CE

XBee-PRO 802.15.4 802.15.4 2.4 GHz 18 dBm -100 dBm 1600 m

FCC, IC, ANATEL,

RCM

XBee 868LP RF 868 MHz 14 dBm -106 dBm 8.4 km CE

XBee 900HP US RF 900 MHz 24 dBm -110 dBm 15.5 km FCC, IC

XBee 900HP BR RF 900 MHz 24 dBm -110 dBm 15.5 km ANATEL

XBee 900HP AU RF 900 MHz 24 dBm -110 dBm 15.5 km RCM

WiFi

(HTTP(S), FTP, TCP,

UDP)

2.4 GHz 17 dBm -94 dBm 500 m

CE, FCC, IC,

ANATEL, RCM

4G EU/BR

4G/3G/2G

(HTTP, FTP,

TCP, UDP)

GPS

800, 850, 900,

1800, 2100, 2600

MHz

4G: class 3

(0.2 W, 23 dBm)

4G: -102

dBm

- km - Typical base station

range

CE, ANATEL

4G US

4G/3G/2G

(HTTP, FTP,

TCP, UDP)

GPS

700, 850, 1700,

1900 MHz

4G: class 3

(0.2 W, 23 dBm)

4G: -103

dBm

- km - Typical base station

range

FCC, IC, PTCRB,

AT&T

4G AU

(HTTP, FTP,

TCP, UDP)

700, 1800, 2600

MHz

4G: class 3

(0.2 W, 23 dBm)

4G: -102

dBm

- km - Typical base station

range

RCM

Sigfox EU Sigfox 868 MHz 16 dBm -126 dBm

- km - Typical base station

range

Sigfox US Sigfox 900 MHz 24 dBm -127 dBm

- km - Typical base station

range

FCC, IC

LoRaWAN EU LoRaWAN 868 MHz 14 dBm -136 dBm > 15 km CE

LoRaWAN US LoRaWAN 900 MHz 18.5 dBm -136 dBm > 15 km FCC, IC

* Line of sight and Fresnel zone clearance with 5dBi dipole antenna.

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Waspmote Plug & Sense!

3.12. Industrial Protocols

Besides the main radio of Waspmote Plug & Sense!, it is possible to have an Industrial Protocol module as a

secondary communication option. This is oered as an accessory feature.

The available Industrial Protocols are RS-232, RS-485, Modbus (software layer over RS-232 or RS-485) and CAN Bus. This optional feature is accessible through an additional, dedicated socket on the antenna side of the enclosure.

Figure: Industrial Protocols available on Plug & Sense!

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Waspmote Plug & Sense!

Finally, the user can choose between 2 probes to connect the desired Industrial Protocol: A standard DB9 connector and a waterproof terminal block junction box. These options make the connections on industrial environments or outdoor applications easier.

Figure: DB9 probe

Figure: Terminal box probe

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Waspmote Plug & Sense!

3.13. GPS

Any Plug & Sense! node can incorporate a GPS receiver in order to implement real-time asset tracking applications. The user can also take advantage of this accessory to geolocate data on a map. An external, waterproof antenna is provided; its long cable enables better installation for maximum satellite visibility.

Figure: Plug & Sense! node with GPS receiver

Chipset: JN3 (Telit)

Sensitivity:

• Acquisition: -147 dBm

• Navigation: -160 dBm

• Tracking: -163 dBm

Hot start time: <1 s Cold start time: <35 s

Positional accuracy error < 2.5 m Speed accuracy < 0.01 m/s

EGNOS, WAAS, GAGAN and MSAS capability

Antenna:

• Cable length: 2 m

• Connector: SMA

• Gain: 26 dBi (active)

Available information: latitude, longitude, altitude, speed, direction, date&time and ephemeris management

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Waspmote Plug & Sense!

3.14. Models

There are some dened congurations of Waspmote Plug & Sense! depending on which sensors are going to be used. Waspmote Plug & Sense! congurations allow to connect up to six sensor probes at the same time.

Each model takes a dierent conditioning circuit to enable the sensor integration. For this reason each model allows to connect just its specic sensors.

This section describes each model conguration in detail, showing the sensors which can be used in each case

and how to connect them to Waspmote. In many cases, the sensor sockets accept the connection of more than

one sensor probe. See the compatibility table for each model conguration to choose the best probe combination

for the application.

It is very important to remark that each socket is designed only for one specic sensor, so they are not interchangeable. Always be sure you connected probes in the right socket, otherwise they can be damaged.

Figure: Identication of sensor sockets

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Waspmote Plug & Sense!

3.14.1. Smart Cities PRO

The main applications for this Waspmote Plug & Sense! model are noise maps (monitor in real time the acoustic levels in the streets of a city), air quality, waste management, smart lighting, etc. Refer to Libelium website for more information.

Figure: Smart Cities PRO Waspmote Plug & Sense! model

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Waspmote Plug & Sense!

Sensor sockets are congured as shown in the gure below.

Sensor Socket

Sensor probes allowed for each sensor socket

Parameter Reference

Noise level sensor NLS

Temperature + Humidity + Pressure 9370-P

Luminosity (Luxes accuracy) 9325-P

Ultrasound (distance measurement) 9246-P

B, C and F

Carbon Monoxide (CO) for high concentrations [Calibrated]

9371-P

Carbon Monoxide (CO) for low concentrations [Calibrated]

9371-LC-P

Carbon Dioxide (CO2) [Calibrated] 9372-P

Oxygen (O2) [Calibrated] 9373-P

Ozone (O3) [Calibrated] 9374-P

Nitric Oxide (NO) for low concentrations [Calibrated] 9375-LC-P

Nitric Dioxide (NO2) high accuracy [Calibrated] 9376-HA-P

Sulfur Dioxide (SO2) high accuracy [Calibrated] 9377-HA-P

Ammonia (NH3) for low concentrations [Calibrated] 9378-LC-P

Ammonia (NH3) for high concentrations [Calibrated] 9378-HC-P

Methane (CH4) and Combustible Gas [Calibrated] 9379-P

Hydrogen (H2) [Calibrated] 9380-P

Hydrogen Sulde (H2S) [Calibrated] 9381-P

Hydrogen Chloride (HCl) [Calibrated] 9382-P

Hydrogen Cyanide (HCN) [Calibrated] 9383-P

Phosphine (PH3) [Calibrated] 9384-P

Ethylene (ETO) [Calibrated] 9385-P

Chlorine (Cl2) [Calibrated] 9386-P

Temperature + Humidity + Pressure 9370-P

Luminosity (Luxes accuracy) 9325-P

Ultrasound (distance measurement) 9246-P

D Particle Matter (PM1 / PM2.5 / PM10) - Dust 9387-P

Temperature + Humidity + Pressure 9370-P

Luminosity (Luxes accuracy) 9325-P

Ultrasound (distance measurement) 9246-P

Figure: Sensor sockets configuration for Smart Cities PRO model

Note: For more technical information about each sensor probe go to the Development section in Libelium website.

Calibrated gas sensors are manufactured once the order has been placed to ensure maximum durability of the calibration feature. The manufacturing process and delivery may take from 4 to 6 weeks. The lifetime of calibrated gas sensors is 6 months working at maximum accuracy. We strongly encourage our customers to buy extra gas sensors to replace the original ones after that time to ensure maximum accuracy and performance.

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Hardware

4. Hardware

4.1. General description

The purpose of the Waspmote Smart Cities PRO board is to extend the monitoring functionalities from indoor environments to outdoor locations, in order to perform IoT projects in Smart Cities and urban environments. Most of the sensors available for Smart Cities PRO are available for the Gases PRO Sensor Board. Also, the Smart Cities PRO board adds support for the Noise Level Sensor.

4.2. Specications

• Weight: 20 g

• Dimensions: 73.5 x 51 x 22 mm (without sensors)

• Temperature range: [-20 ºC, 65 ºC]

Figure: Top side of the Smart Cities PRO Sensor Board

4.3. Electrical characteristics

• Board power voltages: 3.3 V and 5 V

• Sensor power voltages: 3.3 V and 5 V

• Maximum admitted current (continuous): 200 mA

• Maximum admitted current (peak): 400 mA

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Libelium Smart Cities PRO Technical Manual

Specifications and Main Features

Frequently Asked Questions

User Manual