Fuel Monitoring System in Sangli: Diesel Records for Turmeric Trucks and Cane Tractors

Picture a ten-wheeler loaded with turmeric at the Sangli market yard. Its steel diesel tank hangs beside the chassis. On fitting day a neat hole is cut in the top of that tank, and a probe, trimmed to the tank's depth, is lowered in and sealed. The probe works by capacitance: the more of its length the diesel covers, the more its electrical reading shifts. Nothing floats and nothing slides, so road shocks do not wear it out.

The probe does not talk to your phone directly. It passes its figure to the Teltonika FMB920 tracker mounted in the cabin, by cable in the case of Omnicomm and by Bluetooth for Mercetech or Mielta Fantom. The tracker combines that figure with the truck's location, speed and ignition state, and pushes everything through an Airtel data SIM to Trakzee Premium. Calibration done at fitting is what converts the probe's raw signal into litres.

When the truck fills up at a pump on the Kolhapur road, the owner sees the line on the graph rise in a step and a refill entry appear with its time and place. While it waits to unload at a buyer's godown, the level stays flat if the engine is off and slips down if it idles. A steep fall that driving cannot explain sends an alert to the phone.

Reports take the same readings and turn them into consumption per day, per trip and per vehicle, along with mileage. The phone app is enough for a quick check from the yard; a computer helps when comparing several trucks. Calibration is tied to one tank, so if the tank is swapped or repaired, or the probe is removed, calibration must be repeated. Tell BearTech before any such work.

On a sound tank, after proper fitting and calibration, the reading is about 95% accurate. That figure is a practical guide for following diesel, not a precise count of every litre. It is good enough to spot refills, odd falls and changes in consumption, and it should not be used as a measuring instrument for trading diesel or settling legal claims.

Sangli's working conditions show why. A cane tractor parked on the slope of a field bund tilts its tank, so the probe sees a different level from what a flat tank would show. Rough tracks in Jat and Atpadi make diesel slosh from side to side. An old tank with dents or rust, an odd tank shape, or water and sludge mixed into the fuel can all push the reading away from the true quantity.

So judge refills and losses only from readings taken with the vehicle parked on level ground, before and after the event. Treat the wobble while the vehicle moves as noise and read the trend over hours. After filling, wait a few minutes for the diesel to settle. If a reading surprises you, check the location and the ground first, and the driver later.

Two further limits apply. Data rides on an Airtel SIM, so in thin-signal patches of the eastern tehsils or the Shirala foothills the live view can pause until the tracker reconnects; a pause is a coverage gap, not misconduct. And in a flood year, when the Krishna or the Warana rise and roads close, vehicles may sit idle for days, so read those weeks separately. Wireless sensor batteries are consumables outside the warranty.

BearTech is based in Bhopal and has no team or premises in Sangli district. An executive travels from Bhopal to your location, whether that is a transport yard in Kupwad, a farm near Tasgaon or a school compound in Islampur. The client meets the travel and stay, and BearTech states that amount before you place the order. The kit itself reaches you in about 2 working days, stock permitting.

Prepare the site and the vehicle. The vehicle should remain on site for the full fitting, with its tank reachable and reasonably clean. Keep the registration papers ready, along with the photo of the tank opening you sent for the quote. Ask someone who knows the vehicle's routes to stay around, and decide beforehand who should receive the alerts. Avoid booking the visit in the middle of a factory rush, when a tractor will not stand still for long.

The executive checks the tank, confirms the probe length and cuts a hole in the tank's upper surface. The probe is trimmed to the tank's depth, fitted and sealed. The tracker is wired into the vehicle and paired with the sensor by cable or Bluetooth. Calibration then links readings to real litres, after which the vehicle is added to your Trakzee Premium account.

Before leaving, the executive shows you the live diesel level and a sample alert on your phone. Payment in full is due at fitting, and for orders outside Bhopal a token-amount COD route is available. There are no returns, refunds or exchanges, so finalise the sensor first. If you plan to fit several vehicles, especially before the crushing season, list them together on 97526 44035 so one visit covers them all.

For one vehicle the sums are short. The Complete Package costs ₹19,999 in the first year, plus GST, and includes the FMB920 tracker, one sensor, fitting, Trakzee Premium, an Airtel SIM and warranty with AMC for a year. Renewal from year two is ₹3,000 per vehicle per year, so one vehicle reaches ₹22,999 over two years and ₹25,999 over three. The 2-year and 3-year plans carry those same totals.

Now a Sangli owner with six vehicles: two turmeric trucks, two cane tractors, a water tanker and a school bus. Year one is 6 × ₹19,999 = ₹1,19,994. Renewal for six vehicles is 6 × ₹3,000 = ₹18,000 a year. The running total therefore comes to ₹1,37,994 after year two and ₹1,55,994 after year three, with one sensor on each vehicle. The example uses standard per-vehicle prices only; it is an illustration, not a fleet quotation.

Travel and stay for the executive are extra because Sangli is outside Bhopal, and the client pays them. You are told that figure before you order. Fitting all six on one trip, before the crushing season begins and while the tractors are still near home, is usually more sensible than separate visits. Any vehicle with two tanks is quoted separately on request.

Will it pay for itself? That depends on what your records reveal, and BearTech makes no promise either way. Set the three-year total beside a typical month of diesel for the six vehicles and beside the time spent sorting out slips and stories. If the records show steady use, you have certainty. If they show gaps, you have specific questions and the dates to ask them about. Read the first three months of records before deciding anything about the remaining years.

A sudden-drop alert tells you the diesel level fell faster than normal running can explain. Treat it as a question, not an accusation. Start by opening the vehicle in Trakzee Premium: note its location, whether the engine was on, and the level just before and just after the fall. Save a screenshot of the graph. Acting calmly at this point keeps drivers cooperative and the facts clear.

Check the simple causes next. Was the vehicle on level ground, or tilted on a bund, a ramp or a riverside slope? Had it just bumped across a rough track in the dry tehsils? Was the tank opened at a garage, or topped up from a drum? If the line drops and returns within minutes, the cause is almost certainly movement or tilt.

If the level stays down while the vehicle is parked, call the driver calmly and ask what happened at that time and place. Keep the latest pump slip ready to compare with the refill on record. Many explanations are innocent: fuel lent to a stranded tractor, a leak, a pump run off the tank with permission. Check what you hear against the location history. Listening first usually gets a straighter answer than opening with the graph.

Record each case: date, vehicle, place, explanation and outcome. Over a month the notes show whether falls are random or cluster around one vehicle, driver or parking spot. Share them with whoever pays the diesel bills. Keep the limits in mind: the system notes and warns, it does not lock tanks or physically stop anyone taking diesel. Lockable caps and clear yard rules remain your own safeguards.