Usage:
    It is applicable to such test as drying, cure, melt, sterilize in industrial and mining enterprises as well as in laboratory and scientific research institute.

GZX-DH-II(new type) 

Structural Features:
    ● The stainless steel working chamber is fitted with a double-layer tough glass door; being novel and beautiful in design as well as being safe and convenient for use.
    ● There is a protection device for the preset temperature. The setting and probing of temperature are all digitally displayed for accurate and reliable temperature-control.
    ● Air inlet can be switched on-off with facility, the structure of air passage is rational, and temperature is even in the working chamber.

GZX-DH(old type) 

Structural Features:
    It employs an electric blast engine to further homogenize temperature through promoting the mechanical convection of the hot air in the cell. There are two means to control temperature, i.e. temperature controller (digital display type) and metal thermal dilation type regulator. It features quick temperature rise, simple operation and sensitive temperature control, etc.

Technology：
    ● Range of temperature:50～200℃
    ● Fluctuation:: ≤±1℃
    ● Allowance of Temperature Homogeneity Fluctuation: ≤±3.5%
    ● Power:220V, 50HZ

Type	Size of outside packing(cm)	Overall Dimemsion(mm)	Inner Dimemsion(mm)	Rated Power	Laying Board(Piece	Net/Gross
	L*W*H	L*W*H	L*W*H
GZX-DH·260-TBS	55*53*80	44*64*26	26*26*30	800	2	30/45
GZX-DH·300-LBS	63*63*91	48*62*30	30*30*35	1200	2	35/55
GZX-DH·400-LBS	73*73*101	58*72*40	40*40*45	1600	2	50/80
GZX-DH·300	77*59*82	47*65*30	30*30*35	1200	2	35/55
GZX-DH·300-S
GZX-DH·300-BS
GZX-DH·400	87*69*94	57*75*40	40*40*45	1600	2	50/80
GZX-DH·400-S
GZX-DH·400-BS
GZX-DH·500	97*79*104	67*85*50	50*50*55	2000	2	75/110
GZX-DH·500-S
GZX-DH·500-BS
GZX-DH·600	107*89*124	77*105*60	60*60*75	3000	2	110/150
GZX-DH·600-S
GZX-DH·600-BS
GZX-DH·300-II	73*61*58	49*55*30	30*30*35	350	2	35/55
GZX-DH·300-S-II
GZX-DH·300-BS-II
GZX-DH·400-II	83*71*68	59*65*40	40*40*45	1000	2	50/80
GZX-DH·400-S-II
GZX-DH·400-BS-II
GZX-DH·500-II	98*80*83	71*78*50	50*50*55	2000	2	75/110
GZX-DH·500-S-II
GZX-DH·500-BS-II
GZX-DH·600-II	107*90*93	81*98*60	60*60*75	3000	2	110/150

Appendix: B present stainless; S present digital show; II present the second generation.