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Application
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Products
-40℃ Thermostatic Water Bath
Constant temperature circulating water bath is suitable for low temperature experiments in scientific research, biology, physics, medicine, chemical industry and other departments. It can replace dry ice and liquid nitrogen for low-temperature reaction to provide low-temperature conditions for related equipment. It can also be used as a low temperature water tank for viscosity testing. It can also be equipped with magnetic stirring at the bottom, stirring in two stages, so that the temperature in the stainless steel tank is more uniform, and the intelligent temperature control is accurate.
keyword: constant temperature;Reaction bath
Classification: Thermostatic Water Bath
- Product Description
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Model
DFY-5/40
DFY-10/40
DFY-20/40
Technical data
Temperature range
-40～99℃；±0.1℃
Voltage（V）
220V/50Hz，220V/60Hz
Phase（P）
1
Heating power（Kw）
1
2
3
Power（Kw）
1.75
3
4.5
Cooling capacity（w）
0℃
875
1800
2300
-10℃
650
1650
1750
-20℃
320
1800
950
-40℃
225
350
550
Temperature sensor
PT100
Protection
Overvoltage, time delay, overcurrent, overheating, leakage, protector
Tank volume（L）
5
10
20
Tank size（mm）
180*180
300*200
350*250
Opening size（mm）
180
240
320
Max flask volume（L）
2
5
10
Compressor
Type
Rotor compressor
Brand
Secop
Tecumseh
Power（kW）
0.75
1.125
2.25
Current（A)
3.4
5
10
Horsepower
1
1½
3
Quantity
1
Refrigerant
R404A
Circulating pump
Power（W）
100
Current（A）
0.5
Rated head（m）
6
Rated flow（L/min）
10
Size
L*W*H（mm）
477*344*683
540*424*776
590*478*840
*PLC
Control system
Siemens S7-200 smart PLC
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
1 gas valve，1 PTFE tape，1 vertical pole，1 cross shaped frame
2 silicone tape insulation hoses
Operation instructions
All data are measured in the factory, and users will have errors in the process of use
*PLC for optional PLC part data, it is not applicable if there is no PLC
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