LACROIX · SOFREL LogUp

A logger in every vault.
An alarm on your phone.

The SOFREL LogUp is LACROIX's battery-powered cellular data logger for water and wastewater networks: no power, no wiring to a panel, up to ten years on its battery. ScadaBOSS puts every LogUp you own on one map, with trends, alarms to phones and e-mail, and reports — set up and supported here in the US.

Lift stations, tanks, pressure points, district meters, customer meters, CSO outfalls, rain gauges and water quality: the places a PLC and a power drop were never worth it.
The demo signs you straight in to Riverbend Municipal Utilities, a made-up town with twelve simulated LogUps (login lacroix@scadaboss.com / logup2026). Look at anything; it resets every night.
wet well LogUp LTE-M / NB-IoT LX CONNECT LACROIX's device cloud scadaBOSS · Map 12 loggers · 1 in alarm HIGH LEVEL Elm St lift
The logger

SOFREL LogUp, in numbers

One sealed, battery-powered unit for drinking water and wastewater. It wakes, measures, logs, and sends over the cellular network — and calls in at once when a value crosses a threshold you set.
Up to 10 yearson its internal lithium battery, depending on how often it logs and sends
LTE-M / NB-IoT4G LPWAN cellular, nano SIM; internal antenna or an external one on its connector
IP68sealing certified to 4 m for 30 days and 2 m for 100 days — at home in a flooded vault
−20 to +70 °Coperating range; 190 × 185 × 126 mm, 0.9 kg with its battery
Analog + digital4–20 mA analog inputs, counting inputs for meters and rain gauges, dry contacts — by pack
Modbus sensorsthe M packs read Modbus instruments: chlorine, pH, conductivity and more
Bluetooth appcommission and check it on site with the My SOFREL LogUp app — live values before you leave
Secure by designDTLS to the platform, automatic certificate renewal, IEC 62443 work under way per LACROIX
Figures from LACROIX's own published material: the SOFREL LogUp datasheet (03-2026) and brochure (10-2025). LACROIX's datasheet is the reference for packs, inputs and certifications.
How it works

From the vault to your phone

LACROIX runs the loggers and their device cloud; ScadaBOSS turns their readings into a system your operators use every day. Nothing to install at the utility.
1 · In the field

SOFREL LogUp

Measures every few minutes, logs, and sends on its schedule — or at once when a threshold is crossed.

2 · LACROIX cloud

LX CONNECT

Manages the fleet: configuration, firmware, certificates, users. Shares the data with supervision systems over its API.

3 · ScadaBOSS

Pulls the readings

Every few minutes, with the logger's own timestamps — trends have no gaps even when it sends once a day.

4 · Your people

Map, alarms, reports

Every site on one map, alarms by e-mail and push, a warning when a logger misses its call-in, battery and signal tracked.

Applications

What one LogUp watches

Each card opens a one-page sheet: what to measure, which sensors, how it is wired, and the alarms we set. Print them, or hand them to a customer.
Live demo

Twelve LogUps, one made-up town

Riverbend Municipal Utilities is invented, but everything it shows works the way a real LogUp fleet does: each logger logs every 5 minutes and sends every 15, rain drives the sewer sites, and there is history from the last 30 days. Things to look for:

  • The South zone's night flow creeping up for a month — a leak, found by the district meter.
  • CSO outfall 003 spilling during storms, beside the rain gauge.
  • A rain gauge battery with under six months left — planned, not a surprise.
  • Lift stations, tanks, a booster and a PRV on the map, each with its trend.
or sign in with lacroix@scadaboss.com / logup2026
LiftElm Street lift station
LiftMill Creek lift station
TankOak Hill elevated tank
TankNorth standpipe
PressureRoute 9 booster
PressureMain Street PRV
DMANorth zone meter
DMASouth zone meter
MeterFood plant customer
CSOOutfall 003
RainWWTP rain gauge
QualityOak Hill chlorine
Quick start

From the box to live data

The full step-by-step guide is in the ScadaBOSS app (LogUp section). In short:
Wire the sensors on the bench — 4–20 mA transmitters, dry contacts, a meter's pulse output.
Check it with the My SOFREL LogUp app over Bluetooth — live values before it leaves the shop.
Configure it in LX CONNECT — channel names and scaling, how often it logs and sends, and the thresholds that make it call in at once.
Share it with ScadaBOSS — send us the device's ID from LX CONNECT; we connect it and it appears on your map.
Set the alarms in ScadaBOSS — who gets an e-mail or a push, and at what level.
Install and prove it — check the signal from the final spot, then trip a real alarm and watch the phone.
Why ScadaBOSS

LACROIX hardware, a US team behind it

One map for everything

LogUps beside your PLC stations and Argos sites — one Fleet page, one alarm list, one set of reports.

Alarms that reach people

E-mail and push, on-delays and deadbands so a wave does not page anyone, and a warning when a logger misses its call-in.

Batteries planned, not discovered

Battery left and signal strength tracked on every unit, with an alarm months before a battery runs out.

Set up for you

We help choose the pack and sensors, pre-configure the loggers, and connect them before they reach the field.

Talk to us

Have sites without power?

Tell us what you need to watch — we will suggest the LogUp pack, the sensors and what it will show.
We reply the same business day.