QHW digital weighing scales user’s guide
SECTION 2 SPECIFICATIONS
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| QHW SERIES |
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Model # |
| QHW 3 |
| QHW 6 |
| QHW 15 |
| QHW 30 | |
Maximum Capacity |
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| 3kg |
| 6kg |
| 15kg |
| 30kg |
Readability |
| 0.1g |
| 0.2 |
| 0.5 |
| 1g | |
Resolution |
| 1:30000 |
| 1:30000 |
| 1:30000 |
| 1:30000 | |
Tare Range |
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Minimum Capacity |
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| 2g |
| 4g |
| 10g |
| 20g |
Repeatability (Std Dev) |
| 0.1 |
| 0.2 |
| 0.5g |
| 1g | |
Linearity ± |
| 0.2g |
| 0.4 |
| 1g |
| 2g | |
Units of Measure |
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| kg, g, | Lb., oz. |
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Common Specifications |
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Interface |
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Stabilisation Time |
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| 2 Seconds typical |
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Operating Temperature |
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| 0°C - 40°C / 32°F - 104°F |
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Power supply (external) |
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| 115 / 230 Vac, 50/60Hz, 10 watts |
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Calibration |
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| Automatic External |
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Display |
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| 6 digits LCD digital display |
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Draft shield |
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| N/A |
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Balance Housing |
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| ABS Plastic, Stainless Steel platform | |||||
Pan Size |
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| 225 x 300mm / 8.9 x 11.8” |
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Overall Dimensions (wxdxh) |
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| 320 x 340 x 125mm / 12.6 x 13.4 x 4.9” | ||||||
Gross Weight |
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| 3.8kg/8.4lb |
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Applications |
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| General Purpose Scale |
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Functions |
| Weighing, parts counting, % weight, Check weighing, | |||||||
Other Features and Specs |
| Internal rechargeable battery (~70 hours operation) | |||||||
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