Eurosens Delta 

Differential fuel flowmeter Eurosens Delta is used to measure fuel consumption of diesel engines in supply and return lines.

It measures both flows and calculates the difference precisely right after the installation is done. No calibration needed. 

Eurosens Delta provides more than 20 parameters, including Operating Time and Fuel Temperature.

Easy installation:

    • Accurate measurement with temperature correction;
    • Corrosion-resistant casing with sealed automobile connector integrated;
    • Strong electronic circuit protection;
    • Magnetic-resistant;
    • Warranty term – 3 years, without fuel flow limitation.
    • Smart software data processing;
    • Deaerator will help to exclude air from the fuel system.

Check here the cases when a differential fuel flowmeter is the best choice for fuel consumption monitoring.

Note: Differential method of fuel consumption measurement requires high-accuracy data from the fuel flowmeter, as usually fuel consumption in supply and return lines significantly exceeds that of an engine.

Fuel flow meters Eurosens Delta are made from hard aluminum alloy. The measuring chambers of Eurosens Delta have anti-friction coating, in both chambers, there is a fuel temperature sensor installed. Delta flowmeters are pre-calibrated for differential application. Thereby Delta flowmeters can provide accurate results in any mode of engine operation.

Connecting thread M14x1, 5 (M16x1,5 for 500)
Max pressure 2.5 MPa
Power voltage, V 10 – 50
Reverse polarity protection Yes
Temperature range,°C -40 – +85
Maximum flow rate in l/h * 500
Output interface pulses, RS232, RS485, K-Line, CAN
Seal rating IP 67
        • * In each of the measuring chamber

Flow meter index (100,250,500) means maximum fuel rate in each measuring chamber. It is a main parameter to choose suitable flow meter. Note: engine fuel consumption – it is only part of fuel rate in supply and return fuel flow.

Flow meter model Q start, liters/hour Q min, liters/hour Q nom, liters/hour Q max, liters/hour   Pulses per liter Error*
Delta PN 100 0,5 10 50 100 200 ± 1.2%
Delta PN 250 0,5 20 125 250 100 ± 1.2%
Delta PN 500 1,0 90 250 500 50 ± 1.5%
Delta PN 100 I 0,5 10 50 100 200 ± 1.2%
Delta PN 250 I 0,5 20 125 250 100 ± 1.2%
Delta PN 500 I 1,0 90 250 500 50 ± 1.5%
Delta PN A 100 I 0,5 10 50 100 200 ± 1.2%
Delta PN A 250 I 0,5 20 125 250 100 ± 1.2%
Delta PN A 500 I 1,0 90 250 500 50 ± 1.5%
Delta RS 100 0,5 10 50 100 200 ± 1.2%
Delta RS 250 0,5 20 125 250 100 ± 1.2%
Delta RS 500 1,0 90 250 500 50 ± 1.5%
Delta RS 100 I 0,5 10 50 100 200 ± 1.2%
Delta RS 250 I 0,5 20 125 250 100 ± 1.2%
Delta RS 500 I 1,0 90 250 500 50 ± 1.5%
Delta CAN 100 0,5 10 50 100 200 ± 1.2%
Delta CAN 250 0,5 20 125 250 100 ± 1.2%
Delta CAN 500 1,0 90 250 500 50 ± 1.5%
Delta CAN 100 I 0,5 10 50 100 200 ± 1.2%
Delta CAN 250 I 0,5 20 125 250 100 ± 1.2%
Delta CAN 500 I 1,0 90 250 500 50 ± 1.5%

Q start  – flow rate when fuel meter starts to measure Q min , Q max – Min and Max flow rate for range with declared precision РN – Pulse output RS – Serial interfaces RS-232/RS-485 CAN – CAN bus  interface SAE J1939 I – build-in LED display, 9-digit А – built-in long-life battery * Error calculated for fuel supply/consumption values   (Liters/hour)  : serie 100 – 45/10 ; serie 250 – 90/20; serie 500 – 160/30

Flyers

Eurosens Delta flyer
Eurosens Delta internal counters list
Eurosens Delta CAN flyer

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 Delta configurator
Eurosens Delta configurator manual
Eurosens Delta passport
Delta PN I passport
Delta PN A I passport
Eurosens Delta RS protocol
Eurosens Delta MODBUS protocol
Eurosens Delta CAN messages

For developers : Eurosens Delta 3D CAD drawings

Eurosens Delta IGS file
Eurosens Delta STEP file

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