The Department of Physicochemical Methods of Analysis of the Technical Control Service of the Chelyabinsk Zinc Plant (an enterprise of the UMMC metallurgical complex) has been replenished with new laboratory scales.
The new analytical scales "OHAUS EX-220" provide high accuracy, speed and productivity ... It is possible to control various functions - and the device has quite a lot of them - from a distance, without touching the scales, using infrared sensors. In this case, the actions are accompanied by sound and light signals from the sensor. In addition, the balance is equipped with protective glass doors that isolate the weighed material from air currents. Sensors are sensitive to hand proximity and open the doors automatically.
“The new scales allow weighing substances weighing from 1 mg., Maximum load - 220 g. Even in unstable environmental conditions, they give accurate results and high response speed - calibration is carried out with just one touch of the screen, - notes the head of the department of physical and chemical methods of analysis Evgeny Kovalev. “In addition, a“ data library ”can be created in the balance's own memory, where you can include various parameters of regularly weighed objects, and then quickly call up the entire set of settings for the desired substance. Another advantage is contactless control. It allows you to touch the scales less often for routine activities, to work with sterile gloves, which makes our work faster and more convenient. ”
