FMOGne Digital Flow Meter

FMOGne Digital Flow Meter suitable with engine oil, gear oil and hydraulic oil.

The FMOG is a volume meter for flowing fluids working on the principle of an oval gear meter. The product is suitable to be used as a stationary counter, or a hand flow meter. The pulse generator allows use in a fluid management system.

The oval gear meter FMOG consists of a measuring chamber with a pair of oval gears, and a lid which contains the evaluation electronic as well as the display and the keypad. The oval gears are each equipped with a pair of magnets which transmit the counted pulses to transposed Reed switches on the evaluation electronic.

Features & Benefits

  • For engine oil, gear oil and hydraulic oil
  • Aluminium housing
  • Foil keyboard with two keys: „Total“ and „Reset“.
  • Membrane keyboard with 3 keys: „Total“, „Reset“ and „Mode“.
  • Lithium battery (Type CR ½ AA, 3.6V, 1200 mAh) with a minimum operating life of approx. 10 years given a 1,000,000 litre flow rate during this period.


  • Flow Rate1-15 l/min
  • Delivery pressure max10 bar
  • Viscosity Range20-2000 mPa·s
  • Internal Screw Thread1/2 in
  • Display5 Digits
  • Keypad3 Keys
  • Accuracy± 0.5 %
  • Temperature Range-10 to 50 °C
  • Protection ClassIP 65
  • Dimensions (W x D x H)90 x 60 x 90 mm
  • Weight0.5 kg

Product Information

Part NumberDescriptionFlow DirectionPulse Output
027 176 501FMOGne⇅ verticalNo
027 176 301FMOGne⇅ verticalYes
253 400 000FMOGne↓ top to bottomNo
253 400 010FMOGne↓ top to bottomYes
253 400 030FMOGne→ left to rightYes

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