SMHcoders FZ LLC · Abu Dhabi · Industrial software +971 52 991 9203Sales@SMHcoders.com
Products/10/Soft sensing & analytics
DeployableAnalytics

Measure what your analysers can't.

Machine-learning virtual sensors estimate quality, composition, emissions and efficiency in real time — where a physical analyser is slow, costly or unavailable — trained on your historian and validated against your lab.

SOFT SENSING & ANALYTICS · 10Deployable
Objective

Use the instruments you already have to estimate the variables you can't measure continuously — and prove it against the lab before anything goes live.

DataHistorian + lab
Validated againstLab results
OutputTag back to DCS
UncertaintyConfidence bands
01/ LiveInteractive · runs in your browser

The lab samples every four hours. The soft sensor never stops.

Orange dots are lab results — slow and sparse. The teal line is the soft sensor, inferring the same quality every second from temperatures, pressures and flows. Take the online analyser offline and see what's left.

  • Inferred from instruments you already have
  • Band widens when inputs drift out of the training range
  • Lab results recalibrate the model
03/ Lab vs soft sensor

What changes when the estimate is continuous.

Stop waiting hours for the lab. A validated soft sensor publishes lab-grade estimates every few seconds, from instruments you already have.

Lab sampleSoft sensor
LatencyHours — sample, transport, analyseSeconds — published continuously
CoverageA few samples per shiftEvery cycle, every unit
Cost per valueTechnician time, reagents, lab loadExisting instruments, no consumables
Use in controlToo late to act onDirect input to MPC and RTO
ValidationIs the referenceBenchmarked against the lab before go-live
04/ CapabilitiesAnalytics
01
Trained on your history

Historian, DCS and lab data — not a vendor's generic model.

02
Validated before live

Inferred values checked against lab results on a holdout before an operator ever sees them.

03
Confidence, not just a number

Each estimate carries a band, so the operator knows when to trust it.

04
Written back as a tag

The soft sensor appears in the DCS like any other instrument.

05/ EvidenceFrom the delivery record
24/7
Inferred estimate

Versus a lab sample every few hours.

±
Confidence band

On every estimate.

6
Solution areas

From soft sensing to RTO.

PoC
Start

One unit, your historian, an agreed accuracy gate.

06/ Common questions
How accurate is a soft sensor compared to the lab?

Accuracy is benchmarked against your lab reference before go-live and reported in your units, with a confidence band published beside every estimate.

What data do we need to start?

Most engagements start with 6–24 months of historian, lab or document data. We audit coverage in the first week and tell you plainly if it is not enough — before you commit.

How long until we see results?

A proof of concept on your historical data typically lands in 4–8 weeks. Production deployment follows once the KPI target is met and your team signs off.

Where does it run, and who sees our data?

On your infrastructure — plant-side servers, your Azure or AWS tenancy, or an air-gapped network. Data never leaves your boundary, and nothing is used to train third-party models.

Who owns the result?

You do. Handover includes source code, documentation, training sessions and a retraining plan.

Proof of concept · your data

See it on your plant.