Cement free calcium oxide rapid measuring instrument is the main index to measure the quality of cement and the thermal system of clinker calcination. The calcium oxide rapid measuring instrument adopts the direct titration method of glycol extraction benzoic acid. Under specific conditions, it takes 3 minutes to quickly and accurately determine the free calcium oxide content.
Accuracy: the standard deviation is 0.046%
Extraction time: 3 min
Power supply voltage: 220 V, 50 Hz
Motor: stepless speed regulation
Power: 450W
Time: 1-99 minutes
Average heating rate: 60 ℃ / min
