Cruma presents its new cabinet for ultra-precision weighing with total protection for the worker and the environment during the handling of substances developed in research laboratories. Working with extremely toxic substances is no longer a problem for the laboratory personnel thanks to the filtering system of highest safety as well as the filter change of our new Cruma W-2 cabinet. Sensitive microbalances require a protected and vibration-free environment against air currents.rCruma W-2 guarantees a precise and safe work environment when dealing with highly- active substances, while providing excellent ergonomics and comfort. The work surface is isolated from any vibration thanks to its anti-vibration system that allows calibrating with accuracy and speed any balance of up to 6 digits. Its ergonomic design and functionality meet the most stringent quality and safety standards.rrTechnical data:r- 2 HEPA H-14 filtration columnsr- 1 IP54 fanr- Average face speed (m/s): 0,30r- Average volume treated air (m3/h): 208r- Total electrical consumption (W): 75r- Voltage (V/Hz): 220/50r- LED light intensity (lux): 900r- Noise level (dB): 56±3rrStandard equipment:r- Electronic circuit with large format LCD screen: 2 leves of safety (level 1 user and level 2 advanced)r- Electronic system for control and filter replacement: The filters have a microchip with mini USB connection which identifies the type of filter installed, the expiry date and the serial numberr- LED lighting: 2 LED plates with high light intensity and low electrical consumption - 15 Watts / 1200 lmr- Digital timer with sound warning: Chronometer Stopwatch for control and notification of the work done in the cabinetr- Clock and calendar: Date and time displayr- Granite working surface: 30 mm thick granite working surface positioned on 6 silent blocks that isolate the balance from any vibrationr- HEPA filter: High Efficiency Particulate Air H-14r- 2 internal sockets for connecting measuring equipment/balancer- 7 years warranty