Fuel monitoring, down to every litre.
Detect theft, prevent loss, and take full control of your fuel costs. Precision sensor hardware integrated with the SiriTrack platform — real-time visibility from tank to report, with instant alerts the moment anything changes.
Anomalies detected within seconds — not at month-end.
Unmonitored fleets routinely lose 10–30% of their fuel budget to theft, fraud and inefficiency every month. SiriTrack catches it the moment it happens.
Precision capacitive sensor
A capacitive sensor fitted to the tank measures fuel accurately to ±1% of full scale, calibrated to your specific tank shape for litre-accurate readings at every fill level.
30-second updates
As fuel level changes, so does electrical resistance in the sensor rod. The GPS device reads and transmits this value every 30 seconds.
Instant drain & siphoning alerts
A rapid drop while the engine is off triggers an instant SMS, push and email alert — with GPS location and timestamp recorded.
Refuel verification & reconciliation
Litres added, location, time and driver ID logged for every fill — cross-referenced against purchase records to expose mismatches, short-fills or fraudulent receipts in seconds.
Per-vehicle & per-driver analytics
Litres per km, per route and per driver — identify outliers and benchmark against fleet average to spot inefficiency. Cost-per-km analysis included.
Evidence-grade event log
Every refuel, drain and anomaly is GPS-stamped with location, time, litres and vehicle ID — ready for HR action or insurance claims.
Fuel loss is costing you more than you think.
Fuel is 25–35% of total fleet operating costs — the single largest controllable expense. SiriTrack continuously analyses fuel level against vehicle status, location and time, automatically classifying every event.
- Siphoning & theft — fuel physically siphoned from parked vehicles overnight or during stops; without monitoring there is no record and no evidence.
- Receipt fraud & false fills — drivers submit receipts for fuel never purchased, or fill jerry cans at company expense. Paper reconciliation cannot catch this.
- Slow leaks & drainage — tank corrosion or deliberate valve tampering causes gradual losses that only appear at month-end — SiriTrack flags the decline as a potential leak or tamper while there is still time to act.
- Unauthorized route deviations — drivers take unofficial detours to sell fuel, burning company-paid fuel far beyond the scheduled route.
Every drop accounted for — from depot to destination.
Capacitive tank sensors and analytics catch siphoning, phantom refuels and leaks the moment they happen — so the fuel you pay for is the fuel that actually moves your fleet.
Request a demoPrecision sensing. Zero guesswork.
A capacitive resistive sensor rod installed inside the fuel tank — reads level changes as resistance values, installed and calibrated by certified Ampenet technicians.
Sensor specifications
| Type | Capacitive resistive rod, installed inside the fuel tank |
| Accuracy | ±1% of full scale |
| Output | 0–190Ω / 4–20mA |
| Integration | Direct to the vehicle's GPS tracker — no extra SIM required |
| Update rate | Every 30 seconds |
| Power | From vehicle 12V / 24V |
| Tank types | Diesel, petrol and generator tanks |
Installation & calibration
Each sensor is calibrated to your specific tank shape, ensuring litre-accurate readings at every fill level. Installed by certified Ampenet technicians — compatible with all diesel and petrol vehicles, trucks and generators.
We supply, install and configure everything: GPS tracker, fuel sensor, SIM card and platform access. One vendor, one invoice — with free maintenance service in Dar es Salaam.
Stop fuel loss before it escalates.
Our team will assess your vehicles and tank types, recommend the right configuration, and have your system live — typically within 5 working days. The system pays for itself within the first quarter.