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Level Metal Tube level Gauge for Marine ApplicationsFM1900


FM1900 PDF

*Specifications are subject to change without prior notice.

The FM1900 is a metal tube level gauge for marine use. The flapper mechanism without any glasses makes it easy to read the liquid level by eliminating blurs or smudges on the glass surface common to the conventional level gauges.


  • · No breaking glasses and no leakage thanks to the stainless steel metal tube
  • · Easy to read even from a distance with fluorescent colored flappers


Application Fuel oil or other utilities in engine room
Measuring liquids Fuel oil, water or other liquids without sticking, coagulating or crystallizing.
Max. viscosity 600 mPa·s
Measuring range Max. 4000 mm
Liquid following speed Max. 2 cm/sec.
Indication accuracy ±15 mm
Operating temperature 0 - 120°C
Operating pressure Max. 0.3 MPa
Chamber and flanges: 
SUS304, SUS316, SUS316L
Connection to tank 15, 20, 25 mm JIS 5K/10K flange connection, or ANSI, JPI
Type-approved by NK, JG, LR
Other option A dial plate can be attached to on request