Flowmeter with pulse interface - the base for a fuel monitoring system.
Fuel flow meter DFM is designed for diesel fuel consumption measuringin the fuel line of the following vehicles:
trucks; tractive vehicles; tractors of various types; loaders; graders; road-building machinery; boilers; boats; burners; technological transport; fixed installations with diesel engines etc.
Inline fuel meter DFM can be applied for fuel accounting both autonomously and as a part of vehicle tracking and fuel monitoring system.
Fuel gauge DFM allows to solve the following tasks:
fuel consumption control; fuel consumption rationing; fuel theft detecting and preventing; fuel comsumption optimization and real-time monitoring; engine fuel consumption testing.
Fuel meter DFM enables to receive objective information about actual fuel consumption and vehicle working time. It also permits to reduce fuel and repairing costs. It is possible to develop fuel consumption rates for selected routes and technological operations.
The choice of DFM XXXAP and DFM XXXAK models
| Model, * | Flow rate, l/h |
Inaccuracy, ±% |
Engine power, kW | Boiler heat productivity, kW |
| DFM 50AK | 1-50 | 1 | under 80 | 400 |
| DFM 90AP | 3-90 | 2 | 80-150 | 800 |
| DFM 100AK | 2-100 | 1 | 80-150 | 800 |
| DFM 220AP | 8-220 | 2 | 150-300 | 1500 |
| DFM 250AK | 5-250 | 1 | 150-300 | 1500 |
| DFM 400AK | 30-400 | 2 | 300-500 | 3500 |
* AK - normalized impulse;
AP - unnormalized impulse.
Operating principle
Fuel gauge DFM has three-dimension ring type measuring chamber. DFM generates an impulse, when the volume of fuel (which is equal to volume of the measuring chamber) passes through it.
