FTx/ITx-SH-e-0720 63
8.1.2 Certifiable and certified compact scales with strain gauge load cells (premium)
The following data apply to all certifiable or certified compact scales with premium strain gauge load cells.
Scale capacity 3kg 6 kg 15kg 35kg 60kg
Weighing range [g] 3000* 6000* 15000* 35000* 60000*
Resolution 1 x 6000e 1 x 6000e 1 x 7500e 1 x 7000e 1 x 6000e
Certification class III III III III III
Readability [g] 0.5 1 2 5 10
Linearity [g] +/–0.05 +/–0.1 +/–0.2 +/–0.5 +/–1
Repeatability s [g] 0.05 0.1 0.2 0.5 1
Calibration weight full load
1)
[kg] 3 6 15 35 60
Calibration weight minimum
1)
[kg] 0.1 0.1 0.2 0.4 0.6
Weight class M1 M1 M1 M1 M1
Corner load test weight [kg] 1 2 5 12 20
Corner load tolerance [g] 0.5 1 2 5 10
Overload stop fixed, not adjustable fixed, not adjustable fixed, not adjustable fixed, not adjustable fixed, not adjustable
Corner load stop fixed, not adjustable fixed, not adjustable fixed, not adjustable fixed, not adjustable fixed, not adjustable
* with approved scales the overload display may only appear when the load is more then 9d above the maximum load
Note on linearity
The linearity of certified or certifiable scales must be verified at 0%, 50% and 100% of the full load. Tolerances are given
in the following calibration diagrams.
If there are not enough test weights available to verify the linearity at 0%, 50% and 100% of the full load, then the preset
values can be changed.
1)
Note on calibration
Certified/certifiable scales should be calibrated under full load. For the limits of permissible calibration errors for each weighing
range, refer to the diagrams on the next page.
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