Project Description

ARL
PROBES
Deflection

Resolution: 40µm

Temperature

Measuring range: -40°C to +125°C
Resolution: 0,0625°C

APPLICATIONS

Road, highway

Each sensor is autonomous; it doesn’t need another box nor a sending station

SENSOR

IoT, LoRa, LoRaWAN™
High capacity Li-ion cell
270 x 62 x 62mm
Operating temperature: -40°C to +70°C

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Description

Autonomous sensor for continuous measurement of the temperature of the pavement’s different modules and the deflection basin when vehicles are passing.

Each sensor is autonomous; it doesn’t need another box nor a sending station

Applications

Predictive maintenance of road behavior.

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Sensor characteristics
Data recording
Local measurement interval 1 second (via Bluetooth application)
Data reporting interval 20 minutes (configurable)
Reported data Pavement module temperature
Deflection
Battery voltage
Temperature probes
Measurement principle Digital
Measuring range -40 … +125°C
Resolution  ±0,0625°C
Repeatability ±0,25°C from -40°C to +125°C
Deflection measurement
Measurement principle Combination of sensors and AI

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Long distance radio
Radio technology LoRaWAN
Security AES-128 data encryption
Supported features LoRa private or operated, OTAA
Radio range Up to 15 km
Transmitted power Up to 20 dBm (adaptive)
Receiver sensitivity -142 dBm
Frequency band 868 MHz (EU), 915MHz (US, AS, AU)
Antenna Internal or external to the housing
Local radio
Radio technology Bluetooth Low Energy
Radio range Up to40m
Transmitted power Up to 4 dBm
Receiver sensitivity -96 dBm
Frequency band 2.4 GHz ISM
Antenna Internal to the box

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Power Supply
Battery type Lithium-Ion
Power consumption < 1mW
Battery life *
Measurement period Duration (up to)
20 minutes 2 years (rechargeable) or 8 years(non rechargeable)

* Indicative duration, for use in the conditions of use

Sensor
Operating temperature -40 … +70°C
Dimension 270 x 62 x 62 mm
Weight 1250g
Internal memory 1024 measurements
Case PVC
IP68

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Order references
Order references
ARL pavement sensor (temperature and deflection)

Other options: contact us

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Warnings

Specifications and information in this document are subject to change without notice.

A3IP products are not warranted or licensed for use as a critical component for medical or other life-saving or life-sustaining applications, or other applications where failure could reasonably be expected to cause serious injury, death, or damage to any structure, work or building.

In addition, devices are indications and decision aids and cannot be used in alarm or critical applications.

Contact

https://www.a3ip.com

contact@a3ip.com

+33 (0)2 40 94 78 41

A3IP
Bâtiment Placel
Route de Vannes
44880 SAUTRON
France

INFORMATION REQUEST