User manual

ManualsBrandsKERN ManualsScalesLaboratory scales Weight range 60 g Readability 0.0

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1 Technical data

KERN 440-21N 440-21A 440-33N

Readability (d) 0.001 g 0.001 g 0.01 g

Weighing range (max) 40 g 60 g 200 g

Taring range (subtractive) 40 g 60 g 200 g

Reproducibility 0.001 g 0.001 g 0.01 g

Linearity ± 0.003 g ± 0.003 g ± 0.02 g

Minimum unit weight at

piece counting

0.002 g 0.002 g 0.02 g

Warm-up time 2 hours 2 hours 30 minutes

Reference quantities at

piece counting

5, 10, 25, 50

Weighing Units

Details „Weighing units“ chapter 7.9

Recommended adjustment weight,

not added (class)

40g (F1) 50g (F2) 200g (M1)

Stabilization time (typical) 3 sec.

Operating temperature + 5° C .... + 35° C

Humidity of air max. 80 % (not condensing)

Housing (B x D x H) mm 165 x 230 x 80

Weighing plate mm Ø 81 Ø 81 Ø 105

Weight kg (net) 1.0 1.0 1.0

Underfloor weighing - - Standard

Flush-mounted hook - - Option

440-BA-e-0941

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