Eurosens Direct 

Eurosens Direct fuel flowmeter is designed to measure fuel consumption of diesel engines or other consumers in the range from 1 to 3000 liters per hour.

  • No calibration needed;
  • Wide range of modifications (100, 250, 500, 1500, 3000 liters per hour);
  • Versions with built-in displays;
  • Different output interfaces;
  • Threaded and flange connections available;
  • More than 20 parameters provided, including Operating Time and Fuel Temperature.

Installation:

    • Made of hard aluminum alloy;
    • Accurate measurement with temperature correction;
    • Corrosion-resistant casing with sealed automobile connector integrated;
    • Anti-friction coating;
    • Strong electronic circuit protection;
    • Magnetic-resistant due to Hall sensors used;
    • Warranty term – 3 years, without fuel flow limitation;
    • Smart software data processing;
    • Deaerator will help to exclude air from the fuel system.

Note: Most diesel engines have a fuel system with supply and fuel return lines. Thus, it is necessary to measure both fuel flows with Delta flowmeter, or change the fuel supply system for Direct flowmeter installation.

Connecting thread M14x1, 5
Max pressure 2.5 MPa
Power voltage, V 10 – 50
Reverse polarity protection Yes
Measuring accuracy ±1%
Temperature range,°C -40 – +85
Maximum flow rate in l/h 500
Output interface pulses, RS232, RS485, K-Line, CAN
Seal rating IP 67

Flow meter index (100,250,500, etc) means the maximum fuel rate in the measuring chamber. It is the main parameter to choose the best suitable flow meter. 

Q start  – flow rate when fuel meter starts to measure Q min , Q max – Min and Max flow rate for range with declared precision In Direct PH flow meters Hall-sensors are used instead of a reed switch. It provides protection from the external magnetic field.

Direct PH100 0,5 2 50 100 96…102 ± 2%
Direct PH250 0,5 5 125 250 96…102 ± 2%
Direct PH500 1,0 10 250 500 48…52 ± 2%

PN – fuel flow meter has powerful STM32 processor inside. 

Direct PN100 0,5 1 50 100 200 ± 1%
Direct PN250 0,5 2 125 250 100 ± 1%
Direct PN500 1,0 5 250 500 50 ± 1%

Fuel meters can have a built-in display. Such models are marked by I index.

Direct PN I counters list
Direct PN100I 0,5 1 50 100 200 ± 1%
Direct PN250I 0,5 2 125 250 100 ± 1%
Direct PN500I 1,0 5 250 500 50 ± 1%

Flowmeter modification with a display without pulse output but with the built-in long-life battery has A index. It is an autonomous fuel counter. For power economy, reed switches are used instead of Hall sensors. Due to low power consumption, these meters can operate for 3 years without battery replacement.

Direct A100I 0,5 1 50 100 200 ± 2%
Direct A250I 0,5 2 125 250 100 ± 2%
Direct A500I 1,0 5 250 500 50 ± 2%

Flowmeter modifications with build-in battery, display, pulse output, and external power.  Hall-sensors and STM32 microcontrollers are used.

Direct PN A100I 0,5 1 50 100 200 ± 1%
Direct PN A250I 0,5 2 125 250 100 ± 1%
Direct PN A500I 1,0 5 250 500 50 ± 1%

Each version of Eurosens fuel meter can be made of brass.

Direct RS – Fuel flow meters with serial RS232 and RS485 onboard. Data communication is done via Delta RS or MODBUS protocol.

Direct RS 100 0,5 1 50 100 None ± 1%
Direct RS 250 0,5 2 125 250 None ± 1%
Direct RS 500 1,0 5 250 500 None ± 1%

And the version with a display.

Direct RS 100I 0,5 1 50 100 None ± 1%
Direct RS 250I 0,5 2 125 250 None ± 1%
Direct RS 500I 1,0 5 250 500 None ± 1%

Direct CAN – fuel flow meters with a CAN bus interface. Standard protocol SAE J1939 is supported.

Direct CAN 100 0,5 1 50 100 None ± 1%
Direct CAN 250 0,5 2 125 250 None ± 1%
Direct CAN 500 1,0 5 250 500 None ± 1%

And the version with a display.

Direct CAN 100I 0,5 1 50 100 None ± 1%
Direct CAN 250I 0,5 2 125 250 None ± 1%
Direct CAN 500I 1,0 5 250 500 None ± 1%
Flyers

Fuel flow meters Direct
Fuel flow meters Direct CAN
Direct PN I counters list
Direct PN counter modes
Fuel flow meters from Mechatronics

Certificates

Certificate of Customs Union Technical Regulations 018/2011
EMC declaration – Customs Union Technical Regulations 020/2011
Eurosens certificate (E-mark)  
River register certificate

For installation

Direct, Delta installation manual
Eurosens configurator
Configuration manual
Eurosens Direct specification
Eurosens Delta RS protocol
Eurosens Delta MODBUS protocol
Eurosens Direct/Delta CAN messages

For developers : Eurosens Direct 3D CAD drawings

Eurosens Direct IGS file
Eurosens Direct STEP file