Sprayer Calibration Verification Checklist

Ensure accurate crop protection and maximize your herbicide/pesticide investment! Our comprehensive Sprayer Calibration Verification checklist guides you through essential steps for agricultural sprayer performance. Avoid wasted product, reduce environmental impact, and optimize yields - download now! #agriculture #sprayercalibration #cropprotection #farming #precisionagriculture

This Template was installed 2 times.

Preparation & Equipment

1 of 6

Ensuring proper setup and access to necessary tools before calibration begins.

Calibration Date

Sprayer Type (e.g., Boom, Airblast)

Sprayer Operating Pressure (PSI)

Sprayer Ground Speed (MPH)

Weather Conditions (Dry, Humid, Windy)

Any Relevant Notes/Observations (e.g., previous issues)

Calibration Method Used

Photo of Calibration Setup (Optional)

Nozzle Inspection & Selection

2 of 6

Checking nozzle condition, type, and arrangement for optimal spray pattern.

Nozzle Type(s) in Use?

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?

Photograph of Nozzles (optional - for documenting condition)

Nozzle Deflector Type(s)?

If 'Other' Nozzle Deflector Type, please specify:

Flow Rate Verification

3 of 6

Measuring the actual output of the sprayer to compare with the target flow rate.

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

If 'Other' Measurement Method Selected, Describe Method:

Flow Rate within Acceptable Range?

If 'No', Describe Adjustments Made & Resulting Flow Rate:

Pressure Verification

4 of 6

Confirming that the sprayer is maintaining the correct operating pressure.

Target Operating Pressure (PSI)

Measured Pressure (PSI)

Pressure Gauge Type

Gauge Reading Accuracy (within +/-)

Pressure Adjustment Method

Notes on Pressure Verification (e.g., any adjustments made, unusual observations)

Spray Pattern Evaluation

5 of 6

Assessing the uniformity and overlap of the spray pattern.

Distance to Fan Edge (feet)

Fan Width (inches)

Overlap Percentage (%)

Spray Pattern Shape

Detailed Observations (e.g., drift, uneven distribution)

Photo of Spray Pattern

Pattern Adjustments Needed?

Description of adjustments made to the spray pattern (if any)

Record Keeping & Adjustments

6 of 6

Documenting calibration results and making necessary adjustments to the sprayer.

Calibration Date

Calibration Time

Target Flow Rate (gpm)

Measured Flow Rate (gpm)

Target Pressure (psi)

Measured Pressure (psi)

Spray Pattern Uniformity (Overall)

Notes & Adjustments Made

Next Calibration Due

Calibrator Signature

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