Meters for heavy fuel oil should have a nominal diameter of DN 20 or larger.
For optimum differential measurement, two meters with the "paired calibration" option are recommended. Please note the specifications given in the CONTOIL® Technical Information brochure.
Type approval for ships (e.g. GL, LRS, DNV) as option
Max. Tempe-
rature of fuel
°C
Max. flow
rate approx.
Max. permissible error
Counter
Signal outputs
Option
To the product
<click icon>
130 °C
20'000 l/h
± 0.5% of reading
electronic
counter
volumetric pulses
flow rate
limit switches
Calibrated in pairs
130 °C
20'000 l/h
± 0.5% of reading
mechanical
roller counter
volumetric pulses
(optional) 1)
Calibrated in pairs
180 °C
20'000 l/h
± 0.5% of reading
electronic
counter
volumetric pulses
flow rate
limit switches
Calibrated in pairs
180 °C
20'000 l/h
± 0.5% of reading
mechanical
roller counter
volumetric pulses
(optional) 1)
Calibrated in pairs
1) Reed pulser should not be used as it is sensitive to vibration.
