Purpose: 
It is used for cement sample carbon measurement, suitable for general Portland cement limestone component in determination. Completely in line with GB/T12960-2007 standard requirement.

Technical parameters：        
Power：220V±10%  150W
Range of timing: 0-99min  digital display/buzzing alarm、auto break the heating with count down 
The precision of timing：<100ｕs 
The precision of method: average standard deviation 0.04
The measuring error： 
When the proportion of lime stone≦10%,  the deviation<±0.3% 
When the proportion of lime stone>10%,  the deviation<±0.6%
Testing time：<20min 
Working environment：temperature range 0℃~40℃  
Relative humidity<80%
The regulating voltage of temperature：80V~100Vdisplay