Product Details

Series 6650 - Engines upto 1500 HP

The Series 6650 is a compact fuel flow measuring unit for high pressure fuel injected engine of all makes. The unit handles the return flow and calculates and displays net engine consumption. It is most suited for use with gensets and diesel driven machinery.


Measurement Flow Range
12-500 LPH
Output Options
FlowLog Cloud Services
Short range wireless
4-20 mA
Power Supply
Ultra-Low power battery based
24 VDC from cranking battery
12 VDC from cranking battery
8x2 Dot Matrix LCD Display
±0.5% of reading
Engine Make
Perkins Engines
MTU Engines
CAT Engines
Engine Capacity
50-1500 HP
Max Operating Temperature
70 °C
Service Liquids


  • Accuracy guaranteed over 12-500 LPH consumption
  • Measures net consumption with single flow sensor
  • Gravity head not essential for operation
  • Built in high capacity filter
  • Works on 12V DC supply from cranking battery.
  • Provided with sturdy mounting frame
  • RS485 Serial output interface, optional for PLC / SCADA

Documents & Drawings

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