Metering Unit - Stihl SR 200 Instruction Manual

English
b = Working width
A = Area
Example:
The values determined above and a working
width of 4 meters require the following setting on
the metering unit:
144 l x 10 (m/min) x 4 m
2
3600 m
Hectares (ha) have to be converted into m
2
10,000 = m ).
To adjust the required discharge rate see "Meter‐
ing Unit".

12 Metering Unit

12.1 Valve Lever
A
B
Solution feed is started and stopped with the
valve lever (1).
► Position A (valve lever vertical, up) – open
► Position B (valve lever horizontal, down) –
closed
16
= 1.6 l/min
2
(ha x
1
1
12.2 Metering Knob
2
► Rotate the metering knob (1) for infinitely vari‐
able discharge rate
Position 1 = minimum flow rate
Position 6 = maximum flow rate
The numbers on the metering knob must be lined
up with the lug (2) under the knob.
12.3 Discharge Rate
The discharge rate (l/min) depends on the meter‐
ing knob setting and the spray tube angle.
12.3.1 Discharge rate (l/min) without pressure
pump
Spray tube angle
Knob set‐ - 30° 0°
ting
1 0.24 0.17 0.11
2 0.82 0.66 0.46
3 1.42 1.13 0.84
4 2.2 1.66 1.1
5 2.69 2.13 1.46
6 2.91 2.25 1.52
12 Metering Unit
1
+ 30
°
0458-457-0121-C