About Control system installation

Clients require precision weighing at a level of accuracy of approximately 1 micro gram (1 µg). This is usually carried out using either Mettler Toledo or Sartorius ultra micro balances, which typically offer a read-out accuracy of 0.1 µg, a reference repeatability of 0.25 µg and a sample weighing accuracy of about 0.5 µg - under nearly ideal conditions, implying practically no perturbations from any external factors such as vibration, temperature, humidity or pressure variability, and excluding drafts, electrostatic and other factors which might affect a specific sample-weighing operation. These also include major disturbances due to the operator's own presence and handling (heat and operational effects).

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