梅特勒-托利多XP6U超微量天平具有**的61,000,000分辯率，同時集成了所有其它XP天平的產(chǎn)品特點，例如SmartScreen彩色觸摸屏、可設置的顯示界面、智能用戶向?qū)?、以及無需用手接觸的SmartSens紅外感應器控制的防風罩。XP6U超微量天平具有無可比擬的稱量準確性，并且可以靈活使用各種去皮容器。
梅特勒-托利多XP6微量天平和XP2U／XP6U超微量天平專為提高稱量效率和可靠性而設計，同時確保網(wǎng)絡兼容性。
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微量天平,高精度電子天平
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標準配置 |
內(nèi)置QA特點 |
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Nominal and guaranteed values |
XP6U |
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Maximum capacity |
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Readability |
0.0001 mg |
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Repeatability - at nominal load |
0.00040 mg |
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- at low load (measured at) |
0.00025 mg ( |
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Linearity |
0.004 mg |
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Sensitivity offset |
0.7 x 10-5 |
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Sensitivity temperature drift2) |
0.0001 %/°C |
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Sensitivity stability3) |
0.0001 %/a |
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Techical data - typical values4) |
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Repeatability (sd) |
0.00015 mg+2.5 x (10–8)•R_gr |
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Differential linearity deviation (sd) |
√1.5x(10-13)g·R_nt |
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Sensitivity offset (sd)2) |
1.5x(10-6)·R_nt |
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Minimum weight* (according to USP) |
0.45 mg+7.5 x (10–5)•R_gr |
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Minimum weight* (@ U=1 %, 2 sd) |
0.03 mg+5 x (10–6)•R_gr |
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Settling time |
< 15 s |
1)According to OIML R76
2)In the temperature range 10…
3)Stability of sensitivity as from first installation with FACT
4)Can be used for the estimation of uncertainty sd: standard deviation Rgr: gross weight Rnt: net weight (sample weight) a: year (annum)
*Repeatability and minimum weight can be improved and affected by the following measures: - choice of suitable weighing parameters, - moving to better location, - using smaller tare containers
