Next-Gen IoT Gas Telemetry • Load-Cell Precision

Know before
it's gone.

Precision LPG cylinder monitoring and predictive depletion alerts for domestic residences and heavy-duty commercial kitchens. Sub-gram industrial strain telemetry meets complete peace of mind.

Order Hardware Kit — ₹2,499 arrow_forward play_circle Try Interactive Console
verified 99.4% Strain Accuracy
network_check 10 Hz Sampling Rate
wifi Dual-Band Wi-Fi & BLE 5.2
shield ATEX Zone 2 Safe
FuelSense Smart IoT Scale with Cylinder
memory FS-HX711-BLR-089 (Primary) LOW WARNING
2.10 kg net
Gross: 17.40 kg
Burn Rate: 0.35 kg/d ~6 Days Reserve
Empirical Control vs. Complete Guesswork

The Cost of Guessing vs. The Power of Sensing

Heavy steel cylinders make physical weight estimation impossible. See how digital strain telemetry eliminates unplanned kitchen halts and costly emergency surcharges.

Status Quo
close

Without FuelSense

Unpredictable Depletion
1

Cooking in Progress

Active family dinner preparation or commercial restaurant lunch rush under full burner throttle.

2

Sudden Flame Extinction

Pressure collapses without warning mid-recipe. The blue flame dies cold and ovens shut off.

3

Frantic Emergency Downtime

Shaking heavy cylinders in desperation, paying premium rush fees, and waiting hours for delivery.

report_problem Result: Spoiled meals, angry diners, and zero consumption foresight.
Guaranteed Continuity
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With FuelSense

Continuous Dynamic Telemetry
1

Continuous Sub-Gram Metering

Aviation-grade strain sensors monitor net combustible gas mass at 10 Hz with ±5g resolution.

2

Early Proactive Warning

Automated WhatsApp & SMS alerts trigger at 30% reserve (4 to 6 days advance notice).

3

Timely Refill Handover

Seamlessly swap cylinders at your convenience before critical reserves are ever exhausted.

verified Result: 100% predictable fuel operations and continuous blue flame.
Hardware Architecture

Precision Engineering Behind FuelSense

From heavy raw load deflection to actionable kitchen alerts in under 1.2 seconds.

01 propane_tank

LPG Vessel

Heavy steel cylinder resting on the reinforced chassis base.

Vessel Mass
02 balance

100kg Load Cell

Shear beam Wheatstone strain gauge translates deflection to micro-volts.

Strain Gauge
03 developer_board

HX711 ADC

24-bit precision analog converter with programmable gain amplification.

24-Bit ADC
04 memory

ESP32 SoC

Dual-core processor cleans signals & dispatches encrypted Wi-Fi packets.

FreeRTOS
05 calculate

Tare Algorithm

Calculates net gas mass, filtering out thermal drift and mechanical shocks.

Dynamic Alg
06 notifications_active

Alert Engine

OLED display output + automated WhatsApp Business & SMS alerts.

Omnichannel
Calibration Formula

The Telemetry Equation

Every gas cylinder is stamped with its certified metallic tare weight. FuelSense dynamically isolates metallic density to yield 100% pure net combustible gas measurement.

Net Gas (W_net) = Total Gross Weight (W_gross) − Tare Weight (15.3 kg)
Standard Domestic: 14.2 kg net fuel Commercial Jumbo: 19.0 kg / 47.5 kg Sampling: 10 Hz continuous
Real-Time Simulated IoT Console

Interactive Live Monitor

Simulate cylinder consumption, observe volumetric liquid levels and burner flame intensity, inspect real-time alarms, and test the machine-learning depletion run-out model.

sensors

Cylinder 01 — Kitchen Primary

UUID: FS-HX711-BLR-089 • Dual Wi-Fi/BLE
Online • 2s ago LOW WARNING
FS-LOAD CELL LPG 14.2 KG TARE: 15.3 KG
Remaining Combustible Net LPG
2.1 kg
Net Capacity: 14.2 kg • Gross Total: 17.4 kg
Volumetric Fill Ratio 15%
0 kg (Empty) Threshold Line 14.2 kg (Full)
Simulate Real Gas Consumption
2.1 kg
Gross Total Mass
17.4 kg
Calibrated Tare
15.3 kg
Daily Burn Rate
0.35 kg/d
ADC Noise Floor
0.02%
warning

FuelSense Alert: LPG Below 20%

Automated Multi-Channel Dispatch

Arrange replacement soon to prevent cooking halts. Sent to +91 98*** 12345 via SMS & WhatsApp Business.

Channel: WhatsApp Business API Active Alarm
event_repeat

Predictive Depletion Engine

Linear Regression Run-Out Model
Estimated Cooking Time:
6 Days
Family Meals Left:
18 Meals

Recommended reorder window: within 2–4 days to ensure zero burner disruption.

HARDWARE HEALTH TELEMETRY OPTIMAL
BLE 5.2 Signal Strength: -54 dBm (Excellent)
HX711 Bridge Drift: ± 0.003%
Backup LiFePO4 Pack: 94% (14 months remaining)
Line Temperature: 28.4 °C (Normal)
Commercial Scale

Enterprise & Multi-Cylinder Manifold Management

Built for commercial restaurants, hotel kitchens, industrial bakeries, and cloud kitchens managing multi-cylinder bank manifolds.

Station A • Manifold 1

Cylinder 01 — Main Stove

NORMAL
7.4 kg 52% Remaining
Estimated Burn: 18 days left
Auto-Reorder Placed
Station B • Manifold 1

Cylinder 02 — Fryer Unit

LOW
2.1 kg 15% Remaining
Refill ETA: Tomorrow, 10:00 AM
Station C • Manifold 2

Cylinder 03 — Backup Bank

VERY LOW
0.7 kg 5% Remaining
Action: Switch Manifold
Station D • High-Yield

Cylinder 04 — Steam Boiler

FULL
18.2 kg 96% Remaining
Jumbo 19kg Vessel: 44 days left
Engineered for Harsh Commercial Kitchens

Core Telemetry Capabilities

Engineered to industrial instrumentation standards to withstand moisture, high-grease atmospheres, and continuous high-temperature cooking environments.

monitor_heart

Real-Time Strain Telemetry

Continuous sub-gram strain-gauge mass measurement with an on-device high-contrast OLED display and real-time cloud synchronization over TLS 1.3 encryption.

check_circle ±5 Gram Resolution
notifications_active

Triple-Stage Warning Logic

Never face unexpected flame shutoffs. Configurable multi-stage warning beacons trigger sequentially at 30%, 15%, and 5% reserves with customizable buzzer alerts.

check_circle 30% • 15% • 5% Multi-Stage
tune

Universal Cylinder Profiles

Pre-calibrated profiles allow effortless one-tap switching between standard domestic 14.2 kg tanks and commercial 19 kg / 47.5 kg jumbo units with automatic tare compensation.

check_circle Indane • HP • Bharat Gas
forum

Omnichannel Alert Dispatch

Automated notifications sent straight to family WhatsApp groups, commercial kitchen facility managers via SMS, and REST webhook endpoints for smart home hubs.

check_circle WhatsApp Business & SMS
battery_saver

14-Month LiFePO4 Battery

Ultra-low-power FreeRTOS deep-sleep architecture provides up to 14 months of continuous monitoring on internal backup battery, with USB-C mains pass-through.

check_circle Zero Downtime During Power Cuts
security

ATEX Zone 2 Intrinsically Safe

Conformal coated electronics sealed in IP65 splash-proof ABS flame-retardant housing designed strictly for non-sparking operation in LPG vapor environments.

check_circle Certified Intrinsically Safe
Empirical Return on Investment

Calculate Your Annual Fuel & Downtime Savings

Most kitchens return cylinders with 0.8 kg to 1.5 kg of unburnt residual gas out of fear of running out mid-recipe. See how much you save with FuelSense.

3 Tanks
0.9 kg

Based on standard domestic LPG benchmark (₹75/kg) plus average emergency delivery surcharge fee avoidance.

Estimated Annual Savings ₹4,680
Unburnt Wasted Gas Prevented: 32 kg/year
Emergency Outages Avoided: 11 Outages
Payback Period on Hardware: ~6.4 Months
Ready For Complete Fuel Peace

Never Guess Your LPG Level Again

Equip your kitchen with industrial-grade precision monitoring. Fully assembled, factory-calibrated, and ready to plug in.

Complete Hardware Kit
₹2,499 / one-time device
Zero Monthly Subscription • Lifetime Cloud & WhatsApp Alerts
  • check_circle Heavy-gauge corrosion-resistant steel weighing plate & 100 kg rated strain load cell
  • check_circle Integrated high-contrast OLED display & animated LED perimeter status ring
  • check_circle Intelligent early depletion buzzer & automated WhatsApp / SMS dispatch gateway
  • check_circle Factory pre-calibrated for all Indian 14.2 kg & 19 kg LPG cylinder brands
  • check_circle Braided USB-C power cable, power adapter, and 14-month backup LiFePO4 battery pack
  • check_circle 1-Year replacement warranty with express door-step replacement
30-Day Money-Back Guarantee • Free Express Delivery Across India
Engineering Specifications

Frequently Asked Questions & Technical Specs

Everything you need to know about installation, safety certifications, and accuracy.

Every LPG cylinder manufactured in India is legally stamped with its exact empty vessel tare weight (typically between 15.1 kg and 15.8 kg). During initial setup, FuelSense's calibration engine records this value. The device continuously subtracts the vessel tare weight from the total gross measurement, yielding pure combustible gas mass with sub-gram resolution.
Yes, absolutely. FuelSense is engineered with ATEX Zone 2 intrinsically safe low-power architecture. Operating voltages are regulated to 3.3V with current-limiting safety fuses and anti-static conformal coating that eliminates any electrostatic discharge or spark hazard.
FuelSense contains an internal LiFePO4 battery pack that maintains continuous sensing for up to 14 months without mains power. The on-device high-contrast OLED display and acoustic warning buzzer remain fully functional offline. Once Wi-Fi reconnects, all historical telemetry logs automatically back-sync to the cloud.
Yes. The industrial load cell has a rated capacity of 100 kg with 150% safe overload margin. The companion firmware provides preset tare and capacity profiles for 14.2 kg domestic cylinders, 19 kg commercial cylinders, and 47.5 kg industrial manifold cylinders.
No. The ₹2,499 purchase is a one-time hardware fee. Cloud telemetry synchronization, automated WhatsApp notifications, and firmware updates over-the-air are included free for the lifetime of your device.