美國特朗納Troemner高精度砝碼套裝Ultraclass
UltraClass -重量公差等于ANSI /ASTM E617類0，超過OIML r111類E2。本課程作為校準其他參考標準的參考標準，適用于將高精度的分析天平校準為0.01毫克。
美國特朗納Troemner高精度砝碼套裝Ultraclass
這些重量是為了滿足zui苛刻的校準需要，需要調整的能力。*性自動測量意味著Troemner UltraClass重量是zui精確的兩件重量，重量公差等于或超過了類似的ANSI /ASTM E617類。
The weights are manufactured of the finest stainless steels available, including Troemner Alloy 8 Stainless Steel, which is available exclusively through Troemner. This unique material possesses closely controlled density (8.03 g/cm3), extremely low magnetic properties, good stability, and resistance to corrosion. Alloy 8 is the finest grade of stainless steel available and is similar to material originally specified in the manufacture of 1 kg state lab primary standards.
質量 | Ultraclass砝碼套裝 | Ultraclass砝碼套裝帶NVLAP證書 |
500g-1mg | 7219-OT | 7219-0W |
200g-1mg | 7221-OT | 7221-OW |
200g-1mg | 7223-OT | 7223-OW |
100g-1g | 7224-OT | 7224-OW |
100g-10mg | 7226-OT | 7226-OW |
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