Description
PUMP TEST.02. Common Rail High Pressure Pump Test Equipment
PUMP TEST.02 Common Rail High Pressure Pump Test Equipment
DESCRIPTION AND OPERATION OF THE “FMDE-520” DEVICE
The FMDE 2-channel liquid flow meter is responsible for checking the performance of diesel injection pumps (high pressure fuel pumps) of the Common Rail system.
On the front panel there are connections for measuring two flows of test liquid.
The hose of the first flow (channel) coming from the supply of the high-pressure pump under test through RAIL is connected to the “IN1” fitting.The hose of the second flow (channel) coming from the backflow of the high-pressure pump under test is connected to the “IN2” fitting.The back panel contains:fittings “OUT2” and “OUT1″ for draining the test liquid from the flow meter to the tank.”USB” -port for communication with PC.Ventilation grill.”POWER” mains power switch and “220-240v ~ AC50 / 60Hz” socket for connecting ~ 220V mains power supply. The “MAINS” socket is structurally made in one housing with a fuse.
The FMDE flow meter has two channels for flow measurement:
· Measurement range of sensor No. 1- (6-500 l / h)
· Measurement range of sensor No. 2- (6-500 l / h)
In each channel, temperature sensors are installed behind the flow measurement sensors, which measure the temperature of the liquid (flow).The presence of built-in temperature sensors in the flow meter significantly increases the accuracy of measuring values when checking Common Rail pumps.
ATTENTION! Since solid particles or contaminated enviroment can damage the sensor or affect the measurement, a filter (50 microns) from the delivery must be installed in front of the flow meters (flow sensors)!
The applied flow sensor can withstand the temperature of the measured liquid up to 90C. Do not allow the temperature to rise above this value! Connect the hoses from the injection pump to the meter only through a radiator with forced air cooling of the stand!













