3
Then press CAL,we can calibrate the flow
meter now. On the left bottom, the flow meter
shows PErC and 100 above it. When the arrow
is above, press CAL, the number will increase.
When the arrow is downward, press CAL, the
number decrease. Press RESET to change the
direction of arrow. (The bigger of the number,
the outlet of fuel less. Vice versa.) .
4
For example, the old factor is 100, means the
outlet of fuel is 100l. If you want to reduce 2l,
change the factor to 100.20. Then the outlet is
98l.
5
For example, the old factor is 100, means the
outlet of fuel is 100l. If you want to increase 2l,
change the factor to 99.8. Then the outlet is
102l.
6
Press and hold CAL, the calibration finish.
Cal
Cal
Cal
Q
TS
P
TS
L
G
AL
G
AL
L
Cal
+
-
FLOWRATE
8. Maintanence and trouble shooting
If the nozzle does not operate properly please check the feeding line and the pout for damages or
contamination. Clean (wash off or rinse) the nozzle ore repair.
For other dysfunction kindly contact manufacturer.
This flow meter needs the battery with life span of at least 9000 hours (1 year) as the power supply.
The short battery life will lead to the battery leakage during working and result in the damage of the
flow meter. The standby life of this flow meter is designed as 2 years. Battery replacement every
one year is recommended. In case the LCD display becomes dim or the Lbat occurs, it is time to
replace the battery. We recommend the users to check the Battery electrode to clear the rusting in
case. Take out the battery if the flow meter is not used for a long time.
6
+49 (6158) 92980-0
