EASY-GTM system cpl. 250 ml hard. stainless steel

EASY GTM classic line - gas pressure and temperature measuring system incl. 250 ml grinding bowl made of hardened, stainless steel with special lid, transmitter and separate receiver.
for PULVERISETTE 5 und PULVERISETTE 6 classic line

Ideal for
Investigations in the area of mechanical alloying for the production of new amorphous and nano-crystalline materials as well as for monitoring and optimisation of grinding processes in industrial applications.

Working principle
Due to the continuous measurement of gas pressure and temperature, thermal effects as well as physical and chemical reactions or pressure variations can be monitored directly in the grinding bowl. For this, simply insert the grinding bowl with the radio transmitter integrated in the lid, without any modification to the mill itself. The monitored data is transmitted to a computer via a receiver. The EASY GTMControl software included in the scope of delivery generates a graphical presentation of the measured values, which can also be offered as a PDF report and transferred to an Excel™ table.
The measurement of the grinding bowl temperature allows an integral statement on the process variable temperature, which takes account of the effects of all friction, impact and transformation processes. The continuous and highly sensitive measurement of the gas pressure in the grinding bowl enables the detection of very rapid reactions. The measured gas pressure describes, among other things, the interactions of the gas with the surfaces created during grinding (adsorption and desorption of gases). Extremely rapid phase formations can be observed for the first time IN SITU as an adiabatic process without heat exchange with the system.

Features at a glance

• Temperature measurement range of the transmitter component: –40 to 110 °C
• Resolution of pressure signal: 1 mbar
• Permissible pressure in the grinding bowl: 0 – 20 bar – measuring range up to 30 bar
• Operating time with fully charged battery: approx. ½ year continuous operation (depending on operating temperature)
• Radio transmission: 2.4 GHz standard

Equipment
The gas pressure and temperature measuring system (EASY GTM classic line) incl. 250 ml grinding bowl made of hardened, stainless steel with special lid, transmitter and separate receiver.

If further grinding bowls and transmitters are needed, please ask for the respective order numbers!