Fuel flowmeter Eurosens Direct is designed for diesel fuel consumption measuring in the fuel line of the following vehicles:

• trucks;
• tractive vehicles;
• tractors of various types;
• loaders;
• graders;
• road-building machinery;
• boilers;
• boats;
• burners;
• technological transport;
• fixed installations with diesel engines etc.

Inline fuel meter Eurosens Direct can be applied for fuel accounting both autonomously and as a part of vehicle tracking and fuel monitoring system.

Fuel gauge Eurosens Direct allows to solve the following tasks:

• fuel consumption control;
• fuel consumption rationing;
• fuel theft detecting and preventing;
• fuel comsumption optimization and real-time monitoring;
• engine fuel consumption testing.

Fuel meter Eurosens Direct enables to receive objective information about actual fuel consumption and vehicle working time. It also permits to reduce fuel and repairing costs. It is possible to develop fuel consumption rates for selected routes and technological operations.

Modifications:
Eurosens Direct PN 100
Eurosens Direct PN 100 I
Eurosens Direct PN 250
Eurosens Direct PN 250 I
Eurosens Direct PN 500
Eurosens Direct PN 500 I
Eurosens Direct P 100
Eurosens Direct P 250
Eurosens Direct P 500
Meaning of letters:
P - simpliest electronic scheme inside, with reed switch. During manufacturing, every fuel meter is calibrated on different fuel flows. for P-models we calculate total coefficient as compromise, it corresponds usually middle values of fuel flow in flow meter range.
This coefficient is shown in each device passport.
PN - fuel flow meter has powerful STM32 processor inside. PN flowmeters have some advantages over P-serie:
1. Calibration table is not used for compromised coefficient calculation but recorded in non-volatile memory of flow meter. And calibration coefficients are applied in real-time. So, PN-flow meter always have same weight of pulse (normalized output).
Also precision of measurement is better (1% error instead of 2%).
2. Instead of reed switches - Hall effect sensors are used.
3. Sensor can detect external intervention in operation and store this fact in memory
4. PN meter can provide not only fuel consumption but some other parameters : operation time of diesel, fuel consumption in different operation modes (idle, normal load, overload, external intervention) and time of operation in these modes. This information is available via RS232/RS485 interface - Direct PN(RS), or via K-line in Direct PN.
5. Temperature sensor and temperature compensation.
I - means built-in display.
You can select a parameter to display by special key.
Display option is available only in PN-line.

Eurosens Direct P Models range

Model                                        Flow rate l/h               Inaccuracy±%             Engine power,kW              Boiler heat productivity, kW
Eurosens Direct P100                    2-100                              1                                  80-150                                        800
Eurosens Direct P250                    5-250                             1                                  150-300                                     1500
Eurosens Direct P500                   10-500                            1                                   300-500                                     3500


Operating principle

Fuel gauge Eurosens Direct has three-dimension ring type measuring chamber. Eurosens Direct generates an impulse, when the volume of fuel (which is equal to volume of the measuring chamber) passes through it.

Measured fluids:

• diesel fuel;
• heating oil;
• engine oil;
• other types of liquids with kinematic viscosity from 1.5 to 6 mm2/s.

Specification

Connecting thread M14x1.5
Nominal pressure, MPa 0.2
MAX pressure, MPa 2.5
Supply voltage, V 10-50
Overvoltage protection, V ≤100
Current consumption, mA ≤25 (24 V)
≤50 (12 V)
Operating temperature, °C : from -40 to +80;