Kern
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Precision Balance 220 g Readability 0,001 g - KERN EW 220-3NM
The KERN EW 220-3NM is a precision balance built around the rugged tuning-fork weighing system, with a 220 g range and 0,001 g readability. It delivers short stabilisation times and stable temperature behaviour, and RS-232 is fitted as standard. A protective work cover and the CAL adjustment program are included.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
For pharmacies, laboratories and precious-metal trading where weighing has to be precise and repeatable, the KERN EW 220-3NM is the tuning-fork classic: a 220 g range at 0,001 g readability, stabilising in 2 s. A standard draught shield with a 158 x 130 x 78 mm chamber protects light samples from air movement.
Benefits
- Tuning-fork weighing system: high mechanical robustness and stable temperature behaviour.
- RS-232 as standard: direct link to a printer or PC for documentation.
- Short stabilisation time: 2 s to a stable value, with high corner-load safety.
- CAL adjustment: accuracy set with external test weights.
- Capacity display: a bar graph shows the remaining range; protective work cover included.
Applications
Used in pharmacies, the chemical industry, gold and precious-metal trading, the cosmetics industry and general laboratory work.
Compliance and origin
EAN 4045761028715, customs tariff number 90160010, country of origin Japan.
Technical data
| Weighing range (max) | 220 g |
|---|---|
| Readability (d) | 0,001 g |
| Repeatability | 0,001 g |
| Linearity | +/- 0,002 g |
| Smallest piece weight, parts counting (lab conditions) | 1 mg |
| Weighing system | tuning fork |
| Weighing pan (dia.) | 118 mm |
| Stabilisation time | 2 s |
| Display | LCD, 17 mm digit height |
| Interface | RS-232 as standard |
| Power | mains adapter (supplied), NiCd rechargeable pack optional |
| Housing | plastic, 180 x 235 x 75 mm |
| Net weight | 1,4 kg |
| Weight | 3 kg |
| Manufacturer | Kern |
| EAN | 4045761028715 |
| HS-Code | 90160010 |
| GPSR manufacturer information | KERN & SOHN GmbH, Ziegelei 1, DE-72336 Balingen-Frommern, www.kern-sohn.com |
| Condition of article | New |
| Article authenticity | Original product |
| Country of Manufacture | Japan |
| Material | Plastic |
| Wägebereich max (g) | 220 |
| Ablesbarkeit (g) | 0.001 |
| Display type | LCD |
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