Uses：
Produced by the latest design, this improved equipment applies to health and medicine units, scientific research institutions, colleges, labs etc. It is used in chemical distillation，arefaction，concentration and constant-temperature heating, as well as in bloodstain inspection of biological products and boiling disinfection of biology laboratory constant-temperature culturing.
Characteristics：
1. Cold-rolling sheet spraying exterior; stainless steel inner container and roof cover.
2. Choice of pointer type temperature controller or intelligent temperature controller with PID program, digital tube display, and light touching operation key; and with function of timing and over-temperature protection.
3. Functions of temperature setting, heat preservation, digital display and accurate temperature control.
Main Parameters：
|
Model
|
HHW21.420A
|
SHHW21.420A
|
HHW21.600A
|
SHHW21.600A
|
|
Voltage(V)
|
220V50Hz
|
|
Rated power(W)
|
500±10%
|
1000±10%
|
750±10%
|
2000±10%
|
|
Tem-wave motion(℃)
|
1
|
1
|
1
|
1
|
|
Tem-range(℃)
|
RT+5～100
|
RT+5～100
|
RT+5～100
|
RT+5～100
|
|
Size of work room(mm)
|
420×180×140
|
420×180×140
|
600×300×200
|
600×300×200
|
|
Product Size(mm)
|
570×230×270
|
750×350×360
|
|
Packing Size(mm)
|
650×300×315
|
650×300×315
|
840×410×350
|
840×410×350
|
|
N.W.（Kg）
|
8
|
8.5
|
17
|
18
|
|
G.W.（Kg）
|
9.5
|
10
|
19
|
20
|
Notes:
1. HHW21 refers to constant temperature water tank.
2. SHHW21 refers to tri-purpose electro-thermal constant–temperature water tank.
3. The model name with “A” refers to water tank with intelligent temperature controller, and the name without “A” refers to water tank with pointer type temperature controller.
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