Purpose
Provided to industrial and mining enterprises, laboratories and scientific research institutes for desiccation, torrefaction under vacuum condition, especially for the drying of material which is thermo-sensitive or decompounded and oxidative easily. 
Feature
1.Cuboid chamber maximizes the effective cubage.
2.6020,6050 model's Working chamber is made of stainless steel. The shell is made of high quality steel plate, surface processing with static spraying plastic.Dual-layer toughened glass observation window. With turnplate and light.It is easy and convenient to use. With a beautiful and novel appearance.
3.Shutting extent of oven door is adjustable. Closed-cell silicon gasket ensures a high vacuum degree in oven.
4.Temperature controllor adopt high speed, high performance CPU handling chip. High sensitive, high precision platinum resistance sensor. Have fixed programme control function of “Resume By Alarm”, " Close By Alarm”, "Working By Alarm”. Timing time is 0-99Hours.
5.Temperature controllor is with sensor malfunction alarm, low/high temperature deviation alarm. Over-temperature alarm. Parameters memory. Temperature display emendation. Self-diagnosing dynamic control technology.
6.D Models have 10 segments programs of temperature-controlling, realize temperature’s stepped programme operation
7.Independent alarm system for temperature-limiting ensures experiments run safety and no accident would happen. (Option for 6050 model only)
8.Within the floor standing type vacuum oven, there is electromagnetism valve and vacuum pump. It is easy to release pressure.

9.Equipped with the interface of inert gas and flow meter of inert gas. (Option)
Specification

Mode   (Desk type)		6021	6020(D)	6050(D)
Chamber volume (L)		25	25	50
Environmental condition		Temperature 5～40℃
		Maximum relative humidity 80%
		Altitude up to 1500m
Power		AC220V,50Hz
Range		Ambient+10-150℃	Ambient+10-200℃	Ambient+10-250℃
Temperature	Accuracy	±2℃ at 100℃
	Pulse degree	±1℃
	Controller	The PID microprocessor controls, touch type, numeral manifestation
	Sensor	Platinum gold resistor PT100
Timer		Wait on time,wait off time(Max.99hr,Min.1min)
Material	Internal	Iron 08F	304 stainless steels
	External	Iron 08F
Dimension    (mm)	Internal	300×300×275		415×370×345
	External	590×420×460		710×510×530
Vacuum degree		60Pa
Heating  way		Separating the plank type heats		Circumference all sides to heat
Net weight		33KG		71KG
Consumption power		250W		1300W
Shelve(Supply/most)		1No		2No

Mode  (Stand type)		6050SA(D)	6050SB(D)	6090(D)	6210(D)
Chamber volume （L）		50	50	90	210
Environmental condition		Temperature 5～40℃
		Maximum relative humidity 80%
		Altitude up to 1500m
Power		AC220V,50Hz
Range		Ambient     +10-250℃	Ambient     +10-400℃	Ambient +10-250℃
Temperature	Accuracy	±2℃ at 100℃
	Pulse degree	±1℃
	Controller	（The PID microprocessor controls, touch type, numeral manifestation）
	Sensor	（Platinum gold resistor PT100）
Timer		Wait on time,wait off time(Max.99hr,Min.1min)
Material	Internal	（304 stainless steels）
	External	08F（Iron 08F）
Dimension	Internal	415×370×345		450×450×450	560×640×600
	External	710×510×1110	770×570×1170	610×590×1380	720×730×1660
Vacuum degree		60Pa
Heating  way		Circumference all sides to heat	Separating the plank type heats
Net weight		145KG	155KG	145KG	230KG
Consumption power		1300W	1600W	1200W	2100W
Shelve(Supply/most)		2No			3No

From the very beginning, Shanghai Sumsung established on the basis of the product concept as “professional, advanced, practical and reliable". On the strength of accumulated technology, devotional research and perfection pursuit of many years, we developed a programmable, stable and reliable temperature (humidity) controller of international advanced level, then applying on which, produced electrothermal thermostat blast drying oven, electrothermal vacuum drying chamber, electrothermal thermostat incubator, watertight thermostat incubator, biochemical incubator, temperature humidity chamber, mould incubator, electrothermal thermostatic water-bath etc.