4.13
Pegasus BT-POM 1212 - Rev 3
Section 4
Calibration Work Sheet
Nozzle Flow Rate (l/min)
=
Speed (km/hr) x Swath Width (m) x Application
Rate (l/ha)
÷
600
÷
Number of nozzles
...... x ..... x .....
÷
600
÷
.......
= .......... l/min for each nozzle
Step 5
Fit Selected Nozzles to Boom
Nozzle Type
: ...................................................
Nozzle Size
: ...................................................
Nozzle Colour
: ...............................................
Step 6
Check Nozzle Accuracy & Determine Nozzle Output
Thoroughly check nozzles & test the actual output
of each nozzle.
•
Pressure Setting
:
..........................................
•
Individual Nozzle Outputs
:
...........................
.........................................................................
.........................................................................
•
Sum of Nozzle Outputs
:
...............................
Step 7
Calculate Application Rate
The spray Controller automatically calculates and
shows the rate of application.
Application Rate (l/ha)
=
Spray Output (l/min) x 600
÷
Speed (km/hr)
x
Swath Width (m)
[......... x 600]
÷
[........
x
.........]
= ................
Step 8
Step 1
Check the Sprayer is in Good Working Order
Step 2
Determine Actual Speed of Travel
Follow Instructions on page 60 (Pegasus Calibration
page).
Tractor model
Gear
Range
Dual power
Engine RPM
Speed in Km/h
Step 3
Measure Boom Widths
Boom section 1: .............................................
Boom section 2: .............................................
Boom section 3: .............................................
Boom section 4: .............................................
Boom section 5: .............................................
Boom section 6: .............................................
Boom section 7: .............................................
Step 4
Select Nozzle Type & Size
•
Chemical
:
......................................................
•
Type of Nozzle
:
.............................................
•
Pressure Setting
:
.........................................
•
Travel speed
(km/hr): ....................................
•
Total number of nozzles
to be used .............
If Tested Application is Not Satisfactory - Make
Changes & Repeat Procedure
.........................................................................
.........................................................................
Step 9
Add Correct Amount of Chemical
•
Chemical
:
.......................................................
•
Water Quantity
:
..............................................
•
Chemical Added
:
...........................................
Step 10
Boom Height
.........................................................................
Step 11
Record Data
Date
Farm location
Crop to be sprayed
Spray Volume litres/ha
Nozzle type
Nozzle size &colour
No. of nozzles used
Nozzle pressure
Tested Output in l/min
Actual Litres/Hectare
Summary of Contents for PEGASUS 4000
Page 26: ......
Page 78: ...5 12 Pegasus BT POM 1212 Rev 3 ...
Page 101: ...7 13 Pegasus BT POM 1212 Rev 3 Section 7 PLEASE TURN TO THE NEXT PAGE ...
Page 110: ...7 22 Pegasus BT POM 1212 Rev 3 Assembly Drawings Parts Listings Chassis Tank Wheels ...
Page 121: ...7 33 Pegasus BT POM 1212 Rev 3 Section 7 Plumbing Diagram AR180 ...
Page 122: ...7 34 Pegasus BT POM 1212 Rev 3 Assembly Drawings Parts Listings Plumbing Diagram AR250 280 ...
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