FZ-31 Le Chatelier Cement Water Bath Uses: This product is the supporting equipment specified in the national standard GB1346-09 [standard water consumption of cement, setting time, stability test method], which can automatically control the temperature of the water in the tank to boil and maintain boiling time to identify the cement paste. Volume stability (namely Rayleigh method and test cake method), is one of the special equipment for cement production, construction, scientific research and teaching units. Technical regulations:1, Maximum boiling temperature: 100 ℃2, Tank nominal volume: 31L3.Heating time: (20 ° C to 100 ° C) 30 ± 1min4.Constant temperature time: 3h ± 1min5.Heater power: 4KW / 220V (two groups are 1KW and 3KW)