Features.

*The shell is made of galvanized sheet, with surface electrostatic powder coating. It is made of stainless steel material. The semi-circular corners design makes cleaning more convenient. 

*It adopts a microcomputer temperature control system and intelligent PID self-tuning control, featuring functions such as temperature control, timing, and over-temperature alarm. 

*The door of the box can be adjusted in tightness as needed. The integrated silicone door seal and the surrounding heating system ensure a high vacuum inside the box and uniform heating. 

*The laboratory is of a rectangular structure. The cabinet door is equipped with a tempered double-layer glass door to ensure the safety of the users during experiments. A large-angle viewable observation window is adopted to facilitate the observation of the experimental items in the laboratory. 

*It has the function of parameter setting memory and call recovery. The device can automatically resume operation according to the original set program.

Model number	RZFL-6050B/C	RZFL-6090B/C	RZFL-6210B/C
Capacity	50L	90L	210L
Power supply	220V 50Hz	220V 50Hz	220V 50Hz
Temperature control range	RT+10°C-250℃	RT+10°C-250℃	RT+10°C-250℃
Temperature resolution	0.1℃	0.1℃	0.1℃
Vacuum degree	＜133Pa	＜133Pa	＜133Pa
Inner container material	B: 201 stainless steel inner liner (sandblasted), C: 304 stainless steel inner liner (sandblasted)	B: 201 stainless steel inner liner (sandblasted), C: 304 stainless steel inner liner (sandblasted)	B: 201 stainless steel inner liner (sandblasted), C: 304 stainless steel inner liner (sandblasted)
Heating method	Reducing pressure, conduction through the four walls	Reducing pressure, conduction through the four walls	Reducing pressure, conduction through the four walls
Insulation layer	High-quality silicagelatin cotton	High-quality silicagelatin cotton	High-quality silicagelatin cotton
Vacuum gauge	Silicone oil vacuum pressure gauge	Silicone oil vacuum pressure gauge	Silicone oil vacuum pressure gauge
Rated power	1400w	2000w	3000w
Timed	0-9999min	0-9999min	0-9999min
Operating function	Customized operation, timed operation, automatic stop	Customized operation, timed operation, automatic stop	Customized operation, timed operation, automatic stop
Sensor	PT100	PT100	PT100
Inner tank dimensions (mm)	370×415×345	450×450×450	600×550×650
Overall dimensions (mm)	540×610×1240	700×640×1570	760×780×1780
Packaging dimensions (mm)	660×700×1400	715×750×1610	950× 920×2070
Standard/Maximum number of partitions	2/2	3/3	3/3
Partition spacing	116mm	102mm	160mm
Partition load-bearing capacity	15kg	15kg	15kg
Optional functions	Automatic vacuum gauge, vacuum pump, programmable instrument	Automatic vacuum gauge, vacuum pump, programmable instrument	Automatic vacuum gauge, vacuum pump, programmable instrument