FUEL-VIEW flow meters operate on the principle of a rotary piston that is mounted into a chamber ring which rotates in a chamber case. The rotating speed is measured by electronic sensors which measure a magnetic pulse. The number of pulses in time is proportional to the fuel flow rate. The unique design of the flow meter allows fuel flow, even if the chamber is locked or clogged up. A fuel filter effectively protects the measuring chamber from contamination and can be removed and washed without disassembling the flow meter.
FUEL-VIEW model DFM-50C can be used for 1...50 l/h. The instrument has a battery powered LCD display that allows reading of actual flow [l/h], total flow consumption [l], total engine operating time [h], engine operating time in ”idling”, “optimal” and “overload” mode.
Compact and lightweight
Strong metal moulded case, with LCD display
Ease of mounting and operation
Very cost-effective solution
Built-in fuel filter
Stable to vibrations and hydraulic shock
Thông số kỹ thuật
| Performance |
| Accuracy |
± 1% RD |
| Turndown |
1:50 (2...100%) |
| Media |
Diesel fuel, gasoline*, petrol*, fuel oil, motor fuel, bio fuel.
Other liquids with kinematic viscosity from 1.5 to 6 mm2/sec are possible but maximal flow rate could be lower than the specified flow range and pressure drop over the instrument can be higher. |
| Repeatability |
<0.1% RD typical |
| Operating pressure |
2...25 bar(a) |
| Max. pressure drop |
<0.3 bar(d) at 20°C on diesel |
| Operating temperature |
-20...60°C |
| Humidity |
<95% at environmental temperature of 40°C |
| Vibration resistance |
Max. acceleration to 100 m/s2 in frequency range from 5 to 250 Hz |
| Aggressive environment |
Resistant to fuel and lubricant material |