
DFM 100D S7 Differential Fuel Flow Meter
October 21, 2025
DFM INDUSTRIAL FLOW METER
October 21, 2025DFM Marine is a fuel/oil flow meter used for heavy machinery and measures flow rates up to 4,000 L/h. It provides information on fuel consumption and machinery operation hours, including breakdown to various operation modes. DFM Marine can be used as a part of telematics or GPS tracking systems, as well as autonomous solution for fuel monitoring.
Stock: available
FLOW METER FOR HEAVY MACHINERY DFM MARINE TECHNOTON Heavy-Duty Fuel Meter
The FLOW METER FOR HEAVY MACHINERY DFM MARINE TECHNOTON is a high-capacity, heavy-duty fuel flow meter engineered specifically for marine vessels, locomotives, mining equipment, powerful diesel generators, and industrial boilers. Installed directly into engine fuel supply and return lines, it measures actual fuel consumption and tracks engine operating modes, transmitting precise operational metrics to onboard telematics units (GPS trackers) or operating as an autonomous fuel monitoring solution.
Built with a highly durable, corrosion-resistant brass measuring chamber, the FLOW METER FOR HEAVY MACHINERY DFM MARINE TECHNOTON is designed to endure extreme mechanical vibrations, aggressive fuel types, and marine environments. It supports differential fuel consumption mode across twin-meter configurations without manual calibration and tracks comprehensive engine diagnostics including workload regimes, emissions, temperature corrections, and anti-tamper security events.
Key Features of the FLOW METER FOR HEAVY MACHINERY DFM MARINE TECHNOTON
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Corrosion-Proof Brass Measuring Chamber: Engineered for long-term operational durability under continuous contact with marine fuels, heavy oil, and diesel
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Flexible Body & Connection Options: Available in duralumin or brass body construction with either threaded or flanged fuel line connection profiles
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Differential Measurement Mode: Easily pair two DFM Marine meters via PC software for exact differential flow tracking on engine supply and return lines
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Engine Workload Regime Tracking: Separately logs operating time and fuel consumption in Idling, Optimal, and Overload engine regimes
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Advanced Anti-Tamper & Security Logging: Features built-in event alarms for power disruptions, magnetic interference, and unauthorized tampering attempts
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Environmental & Thermal Monitoring: Calculates instant/total CO2 emissions, measures fuel temperature, and applies real-time thermal expansion correction coefficients
Primary Applications
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Maritime & River Transport: Sea-going ships, tugboats, river barges, and coastal vessels
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Railways: Mainline locomotives, shunting engines, and track maintenance machinery
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Mining & Heavy Quarrying: Ultra-class haul trucks, hydraulic excavators, and heavy earthmovers
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Industrial Energy Infrastructure: High-power diesel power plants, stationary boilers, and industrial burners
Technical Specifications & Telematics Data
| Parameter Category | Measured Metrics & System Features |
| Manufacturer | Technoton |
| Product Name / Keyword | FLOW METER FOR HEAVY MACHINERY DFM MARINE TECHNOTON |
| Chamber Material | Heavy-Duty Brass |
| Body / Connection Options | Duralumin or Brass (Threaded or Flanged connections) |
| Instantaneous Fuel Data | Instant Fuel Consumption ($m^3/h$), Fuel Temperature (°C), Thermal Correction Coefficient |
| Total Consumption Metrics | Total Fuel Consumption ($m^3$), Resettable Consumption Counter |
| Regime Consumption Metrics | Fuel Consumption in Idling, Optimal, and Overload modes |
| CO2 Emission Metrics | Total CO2 Emission, Hourly CO2 Emission |
| Operating Time Counters | Total Operating Time (hours), Resettable Time Counter, Time in Idling, Optimal, Overload |
| Tamper & System Events | Operating time in Tampering and Interference modes, Power On/Off logs, Battery Charge |
Package Contents
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1 × FLOW METER FOR HEAVY MACHINERY DFM MARINE TECHNOTON Main Unit
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Heavy-Duty Mounting Flange / Threaded Fitting Kit
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Interface Connection Harness Assembly
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Technical Documentation & Calibration Certificate

