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Watteco  |  SKU: 50-70-141

Watteco Monit'O | LoRaWAN Dual Isolated Voltage & Shunt Input Sensor

Price excl. VAT
Regular price €255,46
Price incl. 19% VAT
€304,00
Shipping calculated at checkout. Shipping policy

The Watteco Monit'O is a LoRaWAN sensor with two isolated inputs for monitoring DC voltage and shunt current on batteries and rectifiers.

  • Voltage input: 0–70 V for 12, 24 or 48 V batteries and rectifiers
  • Shunt input: 0–100 mV across an external shunt for current
  • Battery: over 12 years at one reading per day

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Description

The Watteco Monit'O (ref. 50-70-141) is a battery-powered LoRaWAN sensor with two analog inputs that are galvanically isolated from each other. One input reads DC voltage from 0 to 70 V. The other reads 0 to 100 mV across an external shunt, so your application can work out the current using Ohm's law.

It is built for teams who need to watch battery banks and rectifiers remotely, for example on telecom sites, backup power systems or cathodic protection installations.

Core Capabilities

0–70 V Voltage InputReads the output of 12 V, 24 V or 48 V batteries, or a rectifier, with ±70 mV accuracy and 17 mV resolution.
0–100 mV Shunt InputMeasures the voltage drop across an external shunt with ±1 mV accuracy, so current can be calculated remotely.
Isolated InputsThe two inputs are galvanically isolated from each other, with a common-mode voltage above 70 V.
Long Battery LifeA 3.6 V / 3600 mAh lithium cell gives over 12 years at one measurement and one transmission per day (+10°C to +25°C).

Applications

•Battery voltage monitoring: track the state of 12, 24 or 48 V battery banks on remote sites
•Battery current monitoring: follow charge and discharge current through an external shunt
•Cathodic protection: monitor rectifier output voltage and current on pipelines and tanks

Technical Integration

The Monit'O joins any EU868 LoRaWAN network and is set up on site with its magnetic switch and NFC.

•Network: LoRaWAN Class A, 863–870 MHz, +14 dBm, OTAA or ABP
•Reporting: measurement and transmission cycles configurable from 10 minutes to 24 hours
•Wiring: one 1.5 m conductor pair per input (20–26 AWG); the shunt is not supplied
•Housing: 92 × 92 × 56 mm, IP55, for -20°C to +50°C; wall mounting with the supplied screws and anchors
•Setup help: the shopioT team can help you integrate Monit'O data into your platform

FAQ

Can the Monit'O read 4–20 mA or 0–10 V sensors?

It is designed for 0–70 V DC voltage and 0–100 mV shunt signals. For standard 4–20 mA or 0–10 V industrial probes, choose a dedicated analog input sensor.

How does it measure current?

It reads the voltage across an external shunt (not supplied). Your application converts that value to current using the shunt's rating.

Can the battery be replaced?

No. The 3.6 V / 3600 mAh lithium battery is not replaceable. Battery life depends on how often the device measures and transmits.

Can it be installed outdoors?

The housing is rated IP55 for -20°C to +50°C. For exposed locations, mount it in a sheltered spot or a protective enclosure.

Specifications

  • Primary Communication Protocol
    LoRaWAN
  • Frequency/Region
    EU868
  • LoRaWAN Class
    Class A
  • Radio & Range

    Frequency: 863–870 MHz (EU)

    TX power: +14 dBm

    Sensitivity: -140 dBm

    LoRaWAN Class A

  • Configuration Method
    NFC, Magnet (ILS Switch)
  • Activation Method
    OTAA, ABP
  • Monitoring Parameters
    Voltage (V), Current (A)
  • Measurement Range

    Inputs: 2 galvanically isolated analog inputs

    Voltage input: 0–70 V

    Shunt input: 0–100 mV (100 Ω shunt)

  • Measurement Accuracy

    Voltage input: ±70 mV

    Shunt input: ±1 mV

  • Measurement Resolution

    Voltage input: 17 mV

    Shunt input: 1 mV

  • Power Source
    Battery (Non-rechargeable)
  • Power Input
    1 × 3.6 V / 3600 mAh lithium battery, non-replaceable
  • Battery Type
    Li-SOCl2
  • Battery Capacity
    3600mAh
  • Battery Life
    Over 12 years at 1 measurement + 1 transmission/day; over 6 years at 1 measurement/10 min + 1 transmission/6 h (at +10°C to +25°C)
  • Dimensions
    92 × 92 × 56 mm
  • Mounting Options
    Wall Mount, Screw Mount
  • IP Rating
    IP55
  • Environment Rating
    Outdoor, Industrial
  • Operating Temperature
    -20°C to +50°C
  • Certifications
    CE, RoHS
  • Warranty
    2 Years

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