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Application
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Products
-80~200℃ Dynamic Temperature Control System
The heating circulator can realize dynamic temperature control from -25 ℃ to 200 ℃. It also has heating and cooling functions. The product has high efficiency, fast speed and simple filling. The whole liquid circulation is a closed system, without oil mist and water absorption, which ensures the safety of the experiment and the service life of the heat conduction medium. Using international brand compressors and circulating pumps, the performance is stable and the quality is reliable; the product has safety functions such as self-diagnosis function, refrigerator overload protection, high-voltage switch, overload relay, thermal protection device, etc.
keyword: constant temperature;Reaction bath
Classification: Temperature Control Unit
- Product Description
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Model
GDX-802B
GDX-803B
GDX-806B
GDX-809B
GDX-812B
GDX-818B
Technical data
Temperature range
-80~200℃；±0.5℃
Ambient temperature（℃）
≤30℃
Ambient humidity
85%
Voltage（V）
220
380（Optional 3P 220V/3P 480V）
Phase（P）
1
3
Frequency（Hz）
50/60
Power（Kw）
4
5.5
13
20
22
36
Heating capacity（Kw）
2
3
6
9
12
18
Cooling capacity（w）
RT
2200
3650
9000
12750
14500
22000
0℃
1800
31500
7900
9800
10500
18500
-40℃
900
2300
4800
6500
8200
10440
-80℃
240
550
1000
1500
2200
3000
Temperature sensor
PT100
Protection
Protection against phase loss, overvoltage and overcurrent, over temperature surge, fluorine deficiency, overheating, leakage, as well as various alarms such as sensor failure, over temperature surge, fluorine deficiency, etc
Compressor
Type
Closed
Brand
Tecumseh / Danfoss
Power（Kw）
0.75*2
1.5*2
2.25*2
4.5*2
5*2
7.5*2
Quantity
2
Refrigerant
R404A、R23
Condenser
Type
Air cooling / water cooling
Fan type
External rotor axial flow fan
Evaporator
Type
Plate heat exchanger
Tank volume（L）
7
7
10
17
35
100
External circulation adapter size（DN）
G1/2’
G1/2’
G1/2’
G3/4’
G3/4’
G1’
Circulating pump
Type
Shield pump
Brand
Shanghai Jingyi
Rated head（m）
10
10
20
20
15
18
Rated flow（L/min）
15
15
30
40
65
100
Appearance dimension
Weight（Kg）
200
220
255
335
375
550
Chiller size
Length（mm）
770
710
710
970
970
1400
Width（mm）
670
610
610
800
800
970
Height（mm）
1180
1250
1250
1250
1350
1580
Control system
Control system
Independently developed microcontroller (optional Siemens PLC) P.I.D. Adaptive temperature control
Programming
5 programs can be written, each with up to 40 steps
Control model
Material temperature and equipment outlet temperature can be switched automatically
Protocol
Modbus RTU protocol RS485 interface (optional RS232 Ethernet)
Control panel
7-inch Siemens color touch screen (optional 10 inch)
Data export
Support USB flash disk data export, and export temperature data in TXT format
Packing list
2 sets of adapter valves, one roll of raw meal
2 stainless steel insulated hoses
Operation instructions
All data are measured in the factory, and users will have errors in the process of use
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