05 — Connectivity


IoT Device

ModelAIOT-100

Every meter, online, every second.

Connects any Arrowmech flow meter with RS-485 output to the Arrowmech cloud — readings visible on the web dashboard and the Arrowmech Flow Meter mobile app. WiFi and 4G LTE both built in, with a built-in display, live monitoring every second, and hourly readings retained for history. One flow meter per module.

Connectivity
WiFi + 4G LTE built in
Input
RS-485
Power
12 V DC
Live data
Every second · hourly history
FIG. 01 / AIOT-100
FM-A-01 · m³/h142.74G LTE · SIGNAL ▂▄▆█CLOUDRS485TX / RXSIMFLOW METER · RS485WIFI + 4G LTE UPLINKBUILT-IN DISPLAY4G/VoLTE SIMRS485 INPUTWIFI + 4G LTEAIOT-1001s DATA
A-01 · v3.2
FIG. 01 / AIOT-100 · DIN-rail IoT moduleSCALE 1:1.2
Product photography
Arrowmech AIOT-100 IoT module with built-in display
FIG. 02 / AIOT-100 — IOT MODULE

WiFi + 4G LTE built in

One model, both radios — 4G/VoLTE SIM for remote sites, WiFi where network exists.

Built-in display

Shows the total flow value transmitted to the server — readout at the device, no phone needed.

Any Arrowmech meter

Pairs with AEFM, AVFM, ATFM & AUFM via RS-485 — one flow meter per module.

Live every second

Live values monitored every second; historical readings retained hourly.

How it works

The bridge between your pipe and your phone.

The AIOT-100 is a single model with WiFi and 4G LTE both built in — no variant to choose. It reads any Arrowmech flow meter with an RS-485 output (AEFM-100, AVFM-100, ATFM-100, AUFM-100), one flow meter per module, and streams readings to the cloud. The built-in display shows the total flow value transmitted to the server.

Data lands on the web dashboard and the Arrowmech Flow Meter app for iOS and Android — with alerts, trends, and multi-site views. DIN-rail mounted, powered from 12 V DC (230 V AC adapter supplied), and configured through a web interface.

FIG. 03 / CROSS-SECTION
142.7METERRS485AIOT-100CLOUDWEB DASHBOARD142.7APPIOT MODULE · WIFI + 4G LTEANY ARROWMECH RS-485 METER
SECTION A-A
Applications

Where the AIOT-100 earns its place.

Multi-site Monitoring
Remote Installations
Water Distribution
Utility Billing Support
Plant Dashboards
Retrofit Connectivity
02 — Technical Specifications

Full specifications —
AIOT-100

The complete technical envelope for the AIOT-100 platform. Material and option combinations are configured per application — request a quote with your process details for a tailored configuration.

A

Connectivity

InternetWiFi + 4G LTE built in · LAN (optional)
SIM4G / VoLTE
AntennaExternal
Meter inputRS-485
Live monitoringEvery 1 second
Historical retentionHourly readings
B

Device

DisplayBuilt-in
Power12 V DC input · 230 V AC adapter supplied
MountingDIN-rail
Analog inputsAD1 / AD2 (provisional)
Service portMicro-USB
ConfigurationWeb-based
C

Compatibility

Flow metersAny Arrowmech meter with RS-485 output — AEFM-100, AVFM-100, ATFM-100, AUFM-100
Meters per moduleOne
D

Cloud & App

MonitoringWeb dashboard + Arrowmech Flow Meter app (iOS / Android)
App subscription₹6,000 / year per client, unlimited devices

Readings from the AIOT-100 land in the Arrowmech Flow Meter app — alerts, trends, and multi-site views on iOS and Android.

See the mobile app
Application engineering

Not sure which flow meter
fits your application?

Send us your process details — flow rate, pipe size, media — and our engineers will recommend the right model and configuration.