12
FLOW METER MODEL
FLOW RANGE
RFM 5
0.05-5 GPM [0.2-18.9 lit/min]
RFM 15
0.3-15 GPM [1.1-56.8 lit/min]
RFM 55/55A
1-55 GPM [3.8-208 lit/min]
RFM 100
3-100 GPM [11.4-379 lit/min]
RFM 200/200 Poly
15-200 GPM [56.8-757 lit/min]
RFM 400
25-400 GPM [94.6-1514 lit/min]
VERIFYING FLOW RATE LIMITS:
VERIFYING FLOW RATE LIMITS:
VERIFYING FLOW RATE LIMITS:
VERIFYING FLOW RATE LIMITS:
VERIFYING FLOW RATE LIMITS:
The flow rate of spraying must be within the range of that specified for the Flow
Meter included.
5.
CALCULATING "RATE CAL"
Determine the application rate at which your chemical should be sprayed. Consult
with your Dealer to ensure your spray nozzles are capable of applying at this rate.
In determining which spray nozzles to use with your sprayer, you must know:
1)
Nominal Application Pressure
___ PSI [kpa]
2)
Target Application Rate
___ GPA [lit/ha]
3)
Target Speed
___ MPH [km/h]
4)
Nozzle Spacing
___ inches [cm]
From this information, calculate the volume per minute, per nozzle as follows:
GPM [lit/min] = GPA [lit/ha] x MPH [km/h] x inches [cm]
5,940 [60,000]
EXAMPLE:
EXAMPLE:
EXAMPLE:
EXAMPLE:
EXAMPLE:
1)
Application Pressure
= 30 PSI
2)
Target Application Rate
= 20 GPA
3)
Target Speed
= 5.2 MPH
4)
Nozzle Spacing
= 20 inches
GPM = 20 GPA x 5.2 MPH x 20 inches = .35
5,940
Using GPM .35 and pressure 30 you would select tip number XR8004 from the chart
below, since it comes closest to providing the desired output.
Содержание SCS-330
Страница 1: ...Installation Service Manual SCS 330 ...
Страница 9: ...7 BATTERY CONNECTIONS FIGURE 6 FIGURE 6 FIGURE 6 FIGURE 6 FIGURE 6 ...
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