FRITSCH PULVERISETTE 7 premium line Planetary Mill
The FRITSCH PULVERISETTE 7 premium line Planetary Mill is a state-of-the-art instrument specifically designed for the demanding comminution and homogenization of samples in laboratories. This planetary mill offers a variety of features and benefits that make it a preferred choice for professionals in materials research, chemistry and pharmaceuticals. Comparisons like the FRITSCH PULVERISETTE 7 classic line planetary mill show that the premium line convinces with its extended functions and higher efficiency.
Technical details and functions
The FRITSCH PULVERISETTE 7 premium line planetary mill is characterized by the following technical specifications:
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Mills Device type: Planetary mill
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Process type: Batch
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Working principle: Impact
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Grinding tools: Grinding bowls (20, 45, 80 ml) and grinding balls (0.1 - 20 mm)
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Materials of the grinding tools: agate, sintered corundum, silicon nitride, zirconium oxide, stainless steel, hardened steel, hard metal tungsten carbide
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Max. Feed size: 5 mm
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Min. sample quantity: 0.5 ml
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Max. Sample quantity: 70 ml
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Final fineness: < 0.1 µm
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Typical grinding time: 3 min
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Grinding process: Dry/wet
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Grinding under protective gas: Yes
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Gas pressure and temperature measurement: Yes
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Main disk speed: 100 - 1100 rpm
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Transmission ratio planetary disk/grinding bowl: i relative = 1 : -2
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Centrifugal acceleration: 95 g
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External control: USB
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Voltage/connection values: 100-240 V, 50-60 Hz, 1100 W
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Motor shaft power: 0.94 kW
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Weight: 44 kg
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Dimensions: 40 x 58 x 36 cm
Certifications and standards
The FRITSCH PULVERISETTE 7 premium line planetary mill complies with all relevant safety and quality standards, including VDE 0530 and EN 60034. These certifications ensure that the device meets the highest requirements in terms of safety and performance.
Application examples
The planetary mill is ideal for a wide range of applications in various industries:
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Materials research: comminution of solids to analyze material structure.
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Chemistry: Homogenization of chemical substances for reaction studies.
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Pharmaceuticals: fine grinding of active ingredients for the production of medicines.
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Nanotechnology: Production of nanoparticles by mechanical comminution.
Typical substances that can be processed with the FRITSCH PULVERISETTE 7 premium line planetary mill include metals, ceramics, minerals and organic materials.
FAQs
How can the speed of the mill be adjusted?
The speed of the main disk can be adjusted between 100 and 1100 rpm to meet the specific requirements of the grinding process.
Is it possible to grind under protective gas?
Yes, the FRITSCH PULVERISETTE 7 premium line planetary mill allows grinding under inert gas, which is particularly important for reactive or sensitive materials.
Which materials can be used as grinding tools?
The grinding tools can be made of various materials such as agate, sintered corundum, silicon nitride, zirconium oxide, stainless steel, hardened steel and hard metal tungsten carbide.
What is the maximum sample quantity that can be processed?
The maximum sample quantity is 70 ml, depending on the material.
Conclusion
The FRITSCH PULVERISETTE 7 premium line planetary mill is a versatile and powerful device that is characterized by its high efficiency, safety and adaptability. It is ideal for demanding comminution and homogenization tasks in laboratories and offers numerous advantages over other models on the market.
