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Current sensor: current measurement

Current sensor: current measurement

LoRaWAN / Sigfox sensor

Read the current with an ammeter clamp

The CURRENT SENSOR is a ready-to-use product for measuring current to monitor current thresholds.

It consists of the ANALOG transmitter and a current transducer (50 A, 100 A or 500 A).

HIGHLIGHTS OF THE IOT SENSOR

2 analog inputs independently configurable as 0-10 V or 4-20 mA
2 digital inputs associated with analog inputs
Data transmission modes: periodic and/or event-driven
Ready-to-use solution
Battery-operated product
Compatible with KARE

SERVICES RELATED TO THE PRODUCT

FEATURES OF THE IoT SENSOR

What does the connected sensor do?

monitor

Monitor energy production
Monitor and analyse consumptions

Alert

AND/OR Trigger an alarm if:

high and/or low threshold(s) exceeded
event on one of the 2 dry contact inputs

Description

What are the technical characteristics of the connected sensor?

Technical specifications

2 analog inputs independently configurable as 0-10 V or 4-20 mA
2 digital inputs associated with analog inputs
Data transmission modes: periodic and/or event-driven
Local and remote configuration via the network
Product error, configuration error, low battery alerts

General specifications

Weight: 70 g (battery included)
Dimensions: 105 x 50 x 27 mm
Enclosure: IP67, EMERGE™ PC 8731HH grey resin (casing), EMERGE™ PC 8430-15 transparent
resin (sole)
Mounting: DIN Rail, Tube, Wall, Collar
Power supply: replaceable battery (2600 mAh capacity)
Recommended operating conditions: 25°C / +70°C | 0 to 85% RH (non-condensing)

Current transducer characteristics

Operating temperature: -25°C / +60°C
Fire resistance: UL94-V0
Available in 50 A et 100 A
Precision: +/- 2%
About 70 cm of cable
Version 50 A: cable 10 mm
Version 100 A: cable 16 mm
Version 500 A: cable 36 mm

Sensor position

Decoding

Datasheet

Driver USB to dowload

Where does the sensor operate?

LoRaWAN EU863-870

What is the sensor part number?

ARF8190BA-B01 CURRENT SENSOR LoRaWAN® EU863-870 – 50A
ARF8190BA-B02 CURRENT SENSOR LoRaWAN® EU863-870 – 100A
ARF8190BA-B03 CURRENT SENSOR LoRaWAN® EU863-870 – 500A

Additional technical specifications

Minimum scan period of 30 seconds with a sampling period of 30 sec.
Data logging (up to 24 samples per frame)
Configurable lifetime frame
Data time-stamping: EPOCH 2013 format (function can be activated)
Network test on start-up: performed automatically on product start-up (via LEDs)
Join phase: can be customised (number of attempts, time between attempts), remote join restart
Data accessibility: redundancy

Certification

Directive 2014/53/UE (RED)

What is the expected battery life of the sensor?

Under the following conditions: 2 inputs activated and configured as 0-10V

For 1 scan every 5 minutes and 1 transmission every 30 minutes:

SF7 >15 years
SF12 = 5 years

For 1 scan every 10 minutes and 1 transmission every 60 minutes:

SF7 >15 years
SF12 = 9.1 years

For further information, all the useful documents and tools relating to CURRENT SENSOR

Quick Start Guide CURRENT SENSOR

Find all the other technical documents on the ANALOG page

Previous versions: to find all the documentation related to previous versions of this product, click here.

Where does the sensor operate?

Sigfox RC1

What is the sensor part number?

ARF8191BA-B01 CURRENT SENSOR Sigfox RC1 – 50A
ARF8191BA-B02 CURRENT SENSOR Sigfox RC1 – 100A
ARF8191BA-B03 CURRENT SENSOR Sigfox RC1 – 500A

Certification

Directive 2014/53/UE (RED)

What is the expected battery life of the sensor?

For 1 frame every 2 hours (12 frames per day): 4.2 years

For further information, all the useful documents and tools relating to CURRENT SENSOR

Quick Start Guide CURRENT SENSOR

Find all the other technical documents on the ANALOG page

Previous versions: to find all the documentation related to previous versions of this product, click here.

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