International Processing Trade Fair for Powder, Bulk Solids, Fluids and Liquids

26 - 28 September 2023 // Nuremberg, Germany

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Exhibitors & Products POWTECH 2023
Zoom Image LOGO_True density gas pycnometer with a measuring station: Ultrapyc

True density gas pycnometer with a measuring station: Ultrapyc

LOGO_True density gas pycnometer with a measuring station: Ultrapyc

True density gas pycnometer with a measuring station: Ultrapyc

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Ultrapyc gas pycnometers measure the true and skeletal density of solids to analyze their purity and porosity. With measurements under 10 minutes, they are perfect for quality control of solids throughout the manufacturing process.

Combining decades of knowledge with groundbreaking innovations, Anton Paar's Ultrapycs are the most user-friendly gas pycnometers on the market. Measuring the true density of battery materials, pharmaceuticals, building materials or solids has never been so easy and precise.

TruPyc technology for unsurpassed accuracy in all measuring cells

The accuracy of gas pycnometers depends on the correct matching of the cavity in the sample chamber to the volume of the reference chamber. A mismatched ratio leads to great uncertainty. To avoid this, the Ultrapyc devices offer a perfect solution: All Ultrapyc systems have several reference chambers and thus ensure accurate results - regardless of whether the sample volume fills the smallest or the largest measuring cell. The instrument automatically selects and uses the appropriate reference chamber according to the selected cell size.

TruLock lid locking system for absolute measurement repeatability

The TruLock sample chamber lid is specially designed to ensure ease of use, consistent sample chamber volume and industry-leading precision. The lid closing system is characterized by immediate feedback to the user. You can be sure that the volume of the sample chamber remains the same from measurement to measurement.

PowderProtect technology for the safe measurement of fine powder

If you use the standard "sample first" expansion direction, a constant control of the maximum pressure on the sample during the measurement is guaranteed. Switching to PowderProtect mode reverses the direction of expansion, thus preventing the device from being contaminated by fine powder samples. The Ultrapyc 5000 series gas pycnometers are the only devices on the market that can work in any direction.

Accurate, fast and hassle-free temperature control

No more external water baths for temperature control: Ultrapyc 5000 is equipped with an integrated, modern Peltier temperature control and has a temperature stability of +/-0.05 °C. This ensures fast temperature stabilization and your samples are always measured at exactly the right temperature, regardless of the environmental conditions.

Intuitive user interface

The 7" touchscreen of the Ultrapyc devices is equipped with a smartphone-like user interface. The graphical representation of the measurement process always informs you about the measurement progress, and the results are displayed clearly and with all details. In addition, you only need one for measurements device, because an additional computer is not necessary - you save valuable space on the laboratory bench.

Avoidance of input errors through direct connection to scales

Connect your Ultrapyc gas pycnometer directly to any scale using an RS232 communication protocol, avoiding input errors that can occur with manual data entry.


POWTECH offers concrete solutions for packaging-intensive industries. Industry guide


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