Project Description

AMLt
PROBES
Gauge bridge inputs

Wheatstone bridge half bridge, quarter bridge or full bridge
Resolution : < 0,0015% (96dB)

Temperature (internal or remote)

Range: -25°C to +70°C
Resolution : 0,6°C

APPLICATIONS

Use of probes with strain-gauge output, for all types of instrumentation.

Makes already installed probes connected or facilitates installation for new installations.

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

SENSOR

IoT, LoRa, LoRaWAN™
High capacity Li-ion cell
13,5cm x 13,5cm x 6cm
Operating temperature: -30°C to +85°C
1 to 4 probes per sensor

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Description

Use of probes with strain-gauge output, for all types of instrumentation.

Makes already installed probes connected or facilitates installation for new installations.

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

Applications

All types of instrumentation.

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SENSOR CHARACTERISTICS
DATA RECORDING
Local measurement interval 1 second (via Bluetooth application)
Data reporting interval 60 minutes (configurable)
Reported data Voltage of connected probes
Case temperature
Battery voltage
Gauge bridge sensor
Measurement principle Quarter, half or full bridge
Bridge power supply 3,3V, 10V or 24V
Resolution < 0,0015%
Temperature sensor inside the housing
Measuring principle NTC
Measuring range -55 … +125°C
Resolution 0,6°C (-5 … +50°C)

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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
Consommation < 1mW
Power consumption
Measurement period Duration (up to)
1 hour 5 years

* Indicative duration, for use in the conditions of use and according to number of connected sensors, their characteristics and their validation by our engineering department

Sensor
Operating temperature -30 … +85°C
Dimension 135 x 135 x 60 mm
Weight 350g
Internal memory 1024 measurements
Case Polycarbonate (weather, UV and impact resistant)
Decompressor against condensation
IP65, IK07
Fixing brackets

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Order references
Order references
AJL-01-1 Full bridge sensor with 1 entry
AJL-01-2 Half bridge sensor with 1 entry
AJL-01-4 Quarter bridge sensor with 1 entry
AJL-02-1 Full bridge sensor with 2 entries
AJL-02-2 Half bridge sensor with 2 entries
AJL-02-4 Quarter bridge sensor with 2 entries
AJL-03-1 Full bridge sensor with 3 entries
AJL-03-2 Half bridge sensor with 3 entries
AJL-03-4 Quarter bridge sensor with 3 entries
AJL-04-1 Full bridge sensor with 4 entries
AJL-04-2 Half bridge sensor with 4 entries
AJL-04-4 Quarter bridge sensor with 4 entries

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

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