Technoton DFM Differential-Flow Digital LCD Meter for Engine Fuel Consumption
PRICES ARE SUBJECT TO AN ADDITIONAL 35% SURCHARGE FOR UK GOV ADDITONAL RATE DUTY ON GOODS FROM RUSSIA OR BELARUS.
Excellent quality, Engine Fuel Consumption DIFFERENTIAL Meters, for monitoring engine fuel usage by measuring the ingoing fuel, and deducting the fuel being returned to the tank from the injector pump, particularly useful on diesel vehicles where return fuel lines are common
Suitable for all fuel oils, providing the fuel is clean, can be used with;
- Diesel
- Petrol
- Kerosene
- Heating Oil
- Other Petroleum Deriviates
- Biodiesel
- Vegetable Oil
- Fuel Blends
- Fuel Substitutes
OPTIONAL FITTING KIT: An adaptor kit is available which has fittings to enable connection to 3/8"BSP Male, 3/8"BSP Female, 10mm Tube Compression, and 3/8" (9.53mm) Hose Barb (All in the one kit)
3 Models available to suit various engine fuel consumption rates. Referring to your vehicle manual should give some indication as to the likely flow range required
Meters Available | Flow Range | Minimal Differential Consumption | Connection Thread | Accuracy Within Flow Range |
DFM 100 CD | 10 - 100 LPH | 5 LPH | M14x1.5 | ±1-3% (Depends on ratio of forward to reverse flow) |
DFM 250 CD | 50 - 250 LPH | 10 LPH | M14x1.5 | ±1-3% (Depends on ratio of forward to reverse flow) |
DFM 500 CD | 100 - 500 LPH | 20 LPH | M16x1.5 | ±1-3% (Depends on ratio of forward to reverse flow) |
Meter SpecificationOperating Temperatures | -40 to +80 °c |
Voltage | 10-50 vDC |
IP Rating | IP 54 |
Electrical Connection | 15cm lead with plug on DFM meter + 7.5m lead wth plug on one end and bare wires at other to connect to DC supply |
Output Signal | None |
Min / Max Kinematic Viscosity | 1.5-6.0 mm2/Sec / Centistokes |
Nominal / Max Pressure | 2 to 25 Bar |
Max Particle Tolerance | 80 Micron |
Fitting Size | Consult Chart Below |
Output Type | Consult Chart Below |
Shown Below, Installation Diagram, Meter Fitted Before Pump (Less Accurate)
Shown Below, Installation Diagram, Meter After Pump (More Accurate)
Shown Below, Optional Fitting Kit. Each DFM Fitting kit contains 4 of EACH item shown below:
Download Technoton DFM Operation Manual (All Models) PDF