모델 번호
GD-3142BF four-ball tester
Operating voltage
380VAC/50Hz
Spindle speed range
1000~2800 r/min±40 r/min, continuously adjustable
Sample temperature control range
ambient~400℃/adjustable, LCD real-time digital display
Loading method:
leverage type, manual loading
Sample heating method:
heating rod to be inserted into oil bowl
Testing ball:
4-ball machine dedicated Gcr15 steel ball, diameter 12.7mm
Machine dimension (w*d*h):
600*640*1700mm
Product name
Sulfur Content Tester
