Purpose
Widely applicable for laboratory researches on bacteria cultivation, fermentation, hybridization, chemical and biochemical reaction, enzymes and tissues research, which have a high requirement on presion of shaking speed and temperature.
Feature
1.Working chamber and top cover is made of stainless steel. Shaking board and spring are also made of stainless steel. With a beautiful and novel appearance.
2.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.
3.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.
4.Adopt continous speed adjustable motor to drive the shaker. Shaking frequency 0-200 times/min. Amplitude level 30mm. It features high linearity and low noise.

Model		DKZ-450A	DKZ-450B
Chamber volume		32
Environmental condition		Temperature 5～30℃
		Maximum relative humidity 80%
		Altitude up to 2000m
Power		AC220V,50Hz
Range		＋5℃～65℃ Ambient temperature		＋5℃～99℃ Ambient temperature
Temperature	Accuracy	±0.1℃ at 37℃
	Pulse degree	±0.1℃
	Uniformity	±0.2℃ at 37℃
	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	Iron 08F
Dimensions	Internal	450×300×240
	External	600×350×390
Net weight		25KG
Consumption power		1500W		2000W

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.