Industrial flow meter dial reading
Mechanical flow meters, variable area meters and totaliser displays all show a number someone has to write down. A camera reads the dial or display, and our cloud AI model turns it into flow or totalised volume in your reports.
THE PROBLEM
The flow meter knows, but nobody records it
Plants measure flow for many reasons: water use per line, chemical dosing, fuel oil to a burner, condensate return, effluent discharge for a permit. Older meters often have a local dial or totaliser and no output, or an output that was never wired.
Manual reading of totalisers gives volume over a month at best. Flow rate at a given moment, which is what tells you about a stuck valve or a dosing pump losing prime, is lost entirely.
Adding a new flow meter means a pipe modification and often a process shutdown. Reading the display that is already there gets the data without touching the pipe.
HOW WE SET IT UP
Matching the model to the display
Display styles checked one by one
Flow meters come with pointer dials, multi-pointer totalisers, rolling registers and LCDs. We check each style against the model using photos before we quote.
Totaliser or rate
Where a meter shows a totaliser, frequent readings give both volume and average flow between captures. Where it shows rate, we read the rate directly.
Units and scaling set per meter
Each meter is configured with its units and multiplier, such as x10 or x0.1 wheels, so values arrive ready to use.
Ready for compliance records
Readings and their images are stored together, with PDF and Excel exports and audit trails for environmental or internal reporting.
AT A GLANCE
Flow meter reading in brief
- What is measured
- Displayed flow rate or totaliser value
- Display types
- Dials, rolling registers and numeric displays, each style checked against the model
- Hardware
- Vision AI optical meter reader on a mounting plate
- Power
- Battery for daily totaliser reads, external power for frequent rate reads
- Data
- MQTT over TLS 1.2 to RIOD Live or your own server
- Records
- Values with source images, PDF and Excel exports with audit trails
- Validation
- Dial style confirmed from photos, accuracy confirmed in the pilot
FAQ
Questions buyers ask us
Can I read a flow meter remotely without a pulse output?
Yes. A camera reads the meter's dial, register or display and a cloud AI model converts the image into a value. The meter and pipework stay as they are.
Which flow meter displays can be read?
Pointer dials, rolling registers, seven-segment LCDs and other numeric displays are in scope. Dial styles vary a lot, so we check each one from photos before a project.
How do I get flow rate from a totaliser?
Read the totaliser at regular intervals. The difference between two readings divided by the time between them gives the average flow over that period.
Can the readings support discharge permit reporting?
The platform keeps every value with its image and an audit trail, and exports to PDF and Excel. Whether that meets your permit's rules depends on the regulator, which we discuss early.
Flow meters that only talk to clipboards?
Send us photos of the meter faces. We will confirm which styles we can read and plan a pilot on your meters.