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New Vacuum Controller Automates Workflows and Saves Time
Vacuum is required in many chemical processes, as sensitive sample materials cannot be heated to any desired temperature. Pressure is often the decisive control variable for gentle and time-saving process control without causing sample degradation. To ensure that the correct vacuum process settings can be made as quickly and easily as possible, all Vacuubrand pumping units are equipped with the new VACUU·SELECT®
vacuum controller.
The user interface is specifically designed for lab applications. Predefined vacuum processes are available for all common applications, such as rotary evaporators, vacuum drying cabinets or centrifugal concentrators. The user does not have to deal with an unnecessary number of settings. Instead, the relevant parameters for his process are displayed and can be adjusted as required. Process control (e.g. evaporation at the rotary evaporator) is performed automatically at the push of a button. The user can focus on his research and does not have to continuously monitor the individual steps. Recurring, user-specific vacuum processes can be stored in the favourites menu and are immediately ready to be used at any time. This simplifies work, saves time and ensures reproducible processes and results.
The touch screen display works perfectly even with thick safety laboratory gloves and is based on modern smartphone design, and enhanced to withstand the aggressive chemicals found in modern labs. The intuitive navigation allows immediate use of the vacuum pump without lengthy instruction. Context-related information on applications and settings can be accessed directly via the integrated help function. Users can virtually forget about the vacuum process and devote their attention to other tasks.
More information online:
ilmt.co/PL/dDj9
Liquid Argon Auto-fill Pump for Low Pressure Cooling and Filling of Temperature Controlled Applications
Norhof releases a new way of cooling down to -186ºC with liquid Argon auto-fill systems. Liquid Argon (LAr) as a cooling medium is 10ºC warmer than LN2 but can take out about 2,3 times more heat per unit of mass than LN2. When LAr is required, a small overpressure (150 mBar) is generated by a small heater element in the LAr inside the Dewar. In a very elegant way liquid flows out of the system like water from a tap, without spilling, noise and vibrations, ensuring efficient and safe filling and level control in your cooling application.
The Norhof LAR #915 series, which is fully programmable with several control options, is based on one or two sensors in level or temperature.
Applications for the Norhof LAR #915 series Liquid Argon auto-fill include: automatic LAr filling system for FTIR; automatic LAr filling system for DSC; automatic LAr filling system for TMA; Liquid Argon Cold Trap filling; Liquid Argon heat exchangers PID temperature control; Computer Controlled Freezing; Gas Chromatography; temperature stages in microscopes.
More information online:
ilmt.co/PL/4QeZ 49442pr@reply-direct.com
New Particle Analyser Provides Fully Automated Static Image Analysis
Retsch Technology introduces the new CAMSIZER M1 as the latest addition to their powerful range of optical particle analysers. The CAMSIZER M1 operates on the basis of static image analysis (ISO 13322-1) and covers a measuring range from 0.5 µm to 1500 µm.
This measurement method is perfectly suited for high-resolution analysis of narrow particle size distributions in the lower micron range while simultaneously determining the particle shape. Hence, the CAMSIZER M1 is the ideal solution when it comes to characterising powders and suspensions like pharmaceutical ingredients and excipients or fine abrasives and polishing agents. The optional dispersion unit M-Jet ensures effective sample preparation of powdery materials.
The high-precision, fully automatic sample stage may be equipped with various inserts allowing for evaluation of an area corresponding to up to eight standard object slides. An 18.1 Megapixel colour camera, in combination with a maximum of six different objective lenses, from 1.25 x to 100 x, guarantees pin sharp images for accurate evaluations. With fully automatic focus control the system has a maximum digital resolution of 35 nm.
Additional benefits include image stitching algorithm and focus stacking. Versatile evaluation options are provided by the Particle X-Plorer software.
49696pr@reply-direct.com
49691pr@reply-direct.com
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