TCU Temperature Control Unit

Model

DLSB-500/80

DLSB-1000/80

DLSB-1500/80

DLSB-2000/80

DLSB-3000/80

Technical data

Temperature range

-80℃～RT；±1℃

Ambient temperature（℃）

≤30℃

Ambient humidity

60％

Voltage（V）

220/380/460

380/460

HP

15

20

25

30

40

Frequency（Hz）

50/60 universal

Power（Kw）

23.5

32

39

39

61

Cooling capacity（w）

25℃

N/A

N/A

N/A

N/A

N/A

5℃

N/A

N/A

N/A

N/A

N/A

0℃

72700

98000

112000

135000

180000

-10℃

51900

75000

96000

110000

165000

-30℃

42050

56000

74000

95000

137000

-40℃

N/A

N/A

N/A

N/A

N/A

-60℃

29000

34000

43000

69000

95000

-80℃

6430

8100

12000

18000

20000

Temperature sensor

PT100

Protection

Overvoltage, time delay, overcurrent, overheating, leakage, protector

Compressor

Type

Semi closed

Brand

Refcomp

Power（Kw）

22.5

30

37.5

45

60

Current（A）

45

60

75

90

120

HP

15

20

25

30

40

Quantity

2

Refrigerant

R404A R23

Condenser

Type

Air cooling

Fan type

External rotor axial flow fan

Quantity

2

Evaporator

Type

Plate heat exchanger

Tank volume（L）

300

400

400

500

700

Flow（L/min）

180

External circulation adapter size（DN）

32

40

Circulating pump

Type

Canned motor pump

Brand

Shanghai Jingyi

Power（w）

750

Current（A）

1.5

Rated head（m）

15

Rated flow（L/min）

180

*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

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

*PLC for optional PLC part data, it is not applicable if there is no PLC