Essae DS-215N Span Calibration Procedure

Span calibration adjusts weighing accuracy across the operating capacity range.

Procedure
1.) Complete zero calibration first.
2.) Wait for CAL SP display.
3.) Place approved calibration weight.
4.) Verify correct weight value.
5.) Start span calibration.
6.) Wait for calibration completion.
7.) Observe span count display.
8.) Remove test weights.
9.) Verify weighing accuracy.
10.) Save calibration data.

Recommended Calibration Weights
1.) 30kg Scale → 20kg Test Weight
2.) 60kg Scale → 40kg Test Weight
3.) 100kg Scale → 60kg Test Weight
4.) 150kg Scale → 100kg Test Weight
5.) 300kg Scale → 200kg Test Weight

Benefits
1.) Improved weighing accuracy.
2.) Better repeatability.
3.) Compliance with quality systems.