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KERN EW

Precision balance KERN EW with robust tuning fork measuring system

  • Adjusting program CAL for quick setting of the balance accuracy using an external test weight
  • Capacity display: A bar lights up to show how much of the weighing range is still available
  • Precise counting: The automatic reference weight optimisation of reference weight gradually improves the averag piece weight value
  • Totalising of pieces when counting

FEATURES

  • Adjusting program (CAL): For quick setting of the balance's accuracy. External adjusting weight required.
  • Data interface RS-232: To connect the balance to a printer, PC or network
  • GLP/ISO log: with weight, date and time. Only with KERN printers, see Accessories
  • Piece counting: Reference quantities selectable. Display can be switched from piece to weight.
  • Percentage determination: Displays the deviation from the reference weight (100%) in % instead of grams.
  • Weighing units: Can be switched to e.g. nonmetric units at the touch of a key. See balance model.
  • Weighing with tolerance range: Upper and lower limiting can be programmed individually, e. g. sorting and portioning.
  • Suspended weighing: load support with hook on the underside of the balance.
  • Universal mains adapter: with universal input and optional input socket adapters for EU, GB, USA
  • Tuning fork principle: A resonating body (like a tuning fork) is electromagnetically excited, causing it to oscillate. The measured value is calculated via the change in frequency correspon
  • 3 years warranty

OPTIONS

  • Rechargeable battery pack: rechargeable set
  • Universal mains adapter: with universal input and optional input socket adapters for EU, GB, USA
  • Calibration certificate possible

Technicak Data KERN EW

KERN EW Models
Weighing capacity
[Max]
g
Readability

[d]
g
Linearity

g
Weighing plate


mm
Option
DAkkS (ISO)
Calibration
Certificate
220
0,001
0,002
118
1Bullet_Ja.gif
420
0,001
0,003
118
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620
0,001
0,003
118
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EW 820-2NM
820
0,01
0,01
170 × 140
1Bullet_Ja.gif
2200
0,01
0,01
180 × 160
1Bullet_Ja.gif
4200
0,01
0,02
180 × 160
1Bullet_Ja.gif
6200
0,01
0,03
180 × 160
1Bullet_Ja.gif
12000
0,1
0,2
180 × 160
1Bullet_Ja.gif

Precision balance KERN EW with robust tuning fork measuring system

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