SPRAYER CALIBRATION VERIFICATION

Created by ChecklistGuro (https://checklistguro.com)

--- PREPARATION & EQUIPMENT ---
[ ] Calibration Date
[ ] Sprayer Type (e.g., Boom, Airblast)
[ ] Sprayer Operating Pressure (PSI)
[ ] Sprayer Ground Speed (MPH)
[ ] Weather Conditions (Dry, Humid, Windy) (Dry, Humid, Windy)
[ ] Any Relevant Notes/Observations (e.g., previous issues)
[ ] Calibration Method Used (Catch Can, Pressure Gauge Method, Other)
[ ] Photo of Calibration Setup (Optional)

--- NOZZLE INSPECTION & SELECTION ---
[ ] Nozzle Type(s) in Use? (Fan Nozzle, Cone Nozzle, Flat Fan Nozzle, Airblast Nozzle, Other (Specify in Long Text))
[ ] If 'Other' Nozzle Type, please specify:
[ ] Nozzle Size (inches/mm - specify units in long text)
[ ] Units used for Nozzle Size (e.g., inches, mm)
[ ] Nozzle Condition? (Excellent - No Wear, Good - Slight Wear, Fair - Moderate Wear, Poor - Significant Wear â€“ Replace Recommended)
[ ] Photograph of Nozzles (optional - for documenting condition)
[ ] Nozzle Deflector Type(s)? (None, Plastic, Metal, Air Shear, Other (Specify in Long Text))
[ ] If 'Other' Nozzle Deflector Type, please specify:

--- FLOW RATE VERIFICATION ---
[ ] Target Flow Rate (gallons per minute)
[ ] Measured Flow Rate (gallons per minute)
[ ] Area Sprayed During Measurement (square feet)
[ ] Time to Spray Measured Area (seconds)
[ ] Measurement Method Used (Catch Can Method, Flow Meter, Other (Specify))
[ ] If 'Other' Measurement Method Selected, Describe Method:
[ ] Flow Rate within Acceptable Range? (Yes, No)
[ ] If 'No', Describe Adjustments Made & Resulting Flow Rate:

--- PRESSURE VERIFICATION ---
[ ] Target Operating Pressure (PSI)
[ ] Measured Pressure (PSI)
[ ] Pressure Gauge Type (Digital, Analog)
[ ] Gauge Reading Accuracy (within +/-)
[ ] Pressure Adjustment Method (Regulator, Bypass Valve, Pressure Relief Valve)
[ ] Notes on Pressure Verification (e.g., any adjustments made, unusual observations)

--- SPRAY PATTERN EVALUATION ---
[ ] Distance to Fan Edge (feet)
[ ] Fan Width (inches)
[ ] Overlap Percentage (%)
[ ] Spray Pattern Shape (Uniform, Slightly Distorted, Significant Distortion)
[ ] Detailed Observations (e.g., drift, uneven distribution)
[ ] Photo of Spray Pattern
[ ] Pattern Adjustments Needed? (Yes, No)
[ ] Description of adjustments made to the spray pattern (if any)

--- RECORD KEEPING & ADJUSTMENTS ---
[ ] Calibration Date
[ ] Calibration Time
[ ] Target Flow Rate (gpm)
[ ] Measured Flow Rate (gpm)
[ ] Target Pressure (psi)
[ ] Measured Pressure (psi)
[ ] Spray Pattern Uniformity (Overall) (Excellent, Good, Fair, Poor)
[ ] Notes & Adjustments Made
[ ] Next Calibration Due (1 Week, 2 Weeks, 4 Weeks, Other)
[ ] Calibrator Signature

--- END OF TEMPLATE ---
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