DOD SR400D Especificaciones descargar pdf (Pagina 102)

 19. Before winter, drain all liquid in tank, lines and air

chamber. Leave shut-off valve locked in the "open"

position.

CALIBRATION

 20. The output of the sprayer should be checked by

collecting and measuring the pesticide emitted

during one minute. Maintain steady pumping on the

pump handle while measuring. Having determined

the output from the nozzle in gallons/minute, the rate

per unit area treated can be calculated knowing the

swath width and walking speed.

 21. Determine the nozzle's rated capacity. See

instruction manual or Solo website:

http://www.solousa.com

for all nozzle ratings. Get

the capacity in gallons/minute at the desired

pressure. Test the delivery of the nozzle. Spray

for one minute and collect the spray Fig. 46).

Fig. 46. Calibration - pesticide spray per minute.

 22. Compute the area covered in square feet per

minute. Select a comfortable walking speed and

figure how many feet per minute you walk. A

convenient fast walk for some is 2.5 mph, but this

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DOD SR400D Especificaciones Pagina 102