820582_Irrigation Equipment Field Calibration Form_20200826

Prestage Farms,Inc.
Irrigation Equipment Field Calibration Form
Farm Name: Pope & Son 82-582
Date of Field Calibration: 8/26/20
Flow Meter Serial Number: V1006764
Equipment Number: 540411
Measured ring size: .97R inches
Is ring size ithin 0.01" of original manufactured size?
V Yes or No.If not,replace ring.
Pressure Gauge Readings At Pump: 100 psi
• At Traveler: ---- psi
At Sprinker/Gun: 60 psi
Expected Flow Rate(from manufactures chart): 143 GPM
Measured Flow Rate(from flow meter): 140 GPM
Flow rate variance grear than 10%
Yes No V
Expected Wetted Diameter(from the wettable acres determination): 280 ft.
Measured Wetted Diameter: 270 ft.
Wetted diameter variancg,greater than 15%&/or measured flow variance greater than
10%: Yes No V .If yes,then contact a technical specialist or irrigation dealer
for assistance.
Comments:
Calibrator: James Lamb
(signature)
Irrigation Equipment Field Calibration Form 5/1/03