ProMinent EXtronic EXBb Operating Instructions Manual page 35

Metering pump
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Switching on
Setting stroke length
Setting stroke rate
Correction for accurate metering
1.
Fold up transparent cover (17).
2.
Switch on pump with mains switch.
1.
Before setting the stroke length, release the lock lever:
Push up lock lever (15).
2.
Set the calculated stroke length with the stroke length control
knob (14).
The round scale on the stroke length control knob (14) indi‐
cates the stroke length in 0.01 mm steps - the inspection
window (10) indicates them in 1 mm steps.
The total setting range for stroke length is 0 to 1.25 mm (0.63
mm with pump type 1000).
3.
Push down lock lever (15).
Set the calculated stroke rate with the rate control knob (16)
1.
Calculate the capacity with a measuring cylinder on the suc‐
tion side of the metering pump or by establishing the weight.
2.
Correcting the pump setting.
Start up
35

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