Plastometer PF-12

For Measure Plastic Properties of Coal

Features

The PF-12 plastometer is intended for measuring plasticity properties of black coal heated under the conditions defined by the ASTM D 2639 – 08 and ISO 10329 standard. The outcomes of the test are plastometric indicators of the coal.
The PF-12 plastometer is a fully automatic, compact, single-furnace instrument. A single furnace with molten solder bath is equipped by sophisticated control system of heating range, heating rate to ensure the required accuracy level to meet the requirements of 6.3 of ASTM D-2639-08, ISO 10329.
For quick cooling, the furnace has a built-in fan (allowing another test to be started shortly afterwards).
Automatic hammering (per ASTM D-2639-08, ISO 10329 ) system for sample preparation is included
Automatic evaluation of the final results form 2 or 3 tests according the standard requirements ASTM D-2639-08, ISO 10329
Build – in exhaust device
The temperature measurement failure detection
Cooling of the furnace by the fan
Automatic assessment of each test and the overall result
Automatic creation of * csv files for statistical analysis

Preheating temperature setting	200 deg.C (selectable)
The operating temperature range	200 to 650 deg.C
Temperature gradient	As per ASTM / ISO Test Methods
Step charge temperature	0.1 to 10 °C
Accuracy of temperature control	Better than 3°C/min ± 1°C for any min
Setting of safety final test temperature	500 - 600°C (selectable)
Maximum volume of measuring bath	50% tin(Sn) & 50 % lead(Pb) option NaNO3 / KNO3
Measuring bath solution fill	490 cu.cm
Test retort	Dimension ASTM D 2639 – 08, ISO 10329
Power input	cca 0.8 kVA
The plastic range	In deg.C at 1 D.D.P.M.
Bath stirrer revolutions	300 to 1000 rpm
Plasticity range	1 - 100 000 D.D.P.M.
Cumulative plasticity range	999 999 D.D.
Time for first test	90 min.
Time for other tests	60 min.
Plasticity resolution	Better than 0.1 D.D.P.M.
Measure and report all characteristic	Initial softening temperature as per ASTM D-2639-08, ISO 10329
Temperatures	- Maximum Fluidity temperature as per ASTM D-2639-08, ISO 10329 - Maximum Fluidity in D.D.P.M as per ASTM D-2639-08, ISO 10329 - Plastic range as per ASTM D-2639-08, ISO 10329 - Final solidification temperature as per ASTM D-2639-08, ISO 10329 - All at 1 D.D.P.M repeatability of 5 deg.C, ASTM D-2639 – 08