Dual-Channel Heating and Cooling Circulator

Product   Model

HS-2HL-2.5W-2T

HS-2HL-3.5W-2T

HS-2HL-5.5W-2T

HS-2HL-7.5W-2T

HS-2HL-10W-2T

Heating/Cooling   Method

Compressor   refrigeration and electric heating

Typical   Industry Applications

This   product is mainly used in aerospace environmental testing, heat sink testing,   low-temperature reaction vessels in the pharmaceutical and chemical   industries, special gas purification, and low-temperature distillation,   rectification, extraction equipment in the chemical and pharmaceutical   industries.

Typical   Supporting Heat Exchangers

Heat   exchangers with flow channels such as reaction vessels (glass, stainless   steel, enamel), small microchannels, rotary evaporators, mold environment   simulation, pulverizers, laser mirror temperature simulation (CO2, pulse,   semiconductor), etc.

Control   System

Feedforward   PID

Medium   Temperature Range

-40°C   ~ +200°C (The high-temperature range can be extended to 300°C based on   requirements)

Communication   Protocol

MUSBUS   RTU Protocol, RS485 Interface or Ethernet

Temperature   Control Options

Outlet   Temperature Control, Vessel Internal Control, Optional: Material Control

Pressure   Protection, Flow Monitoring

By   adding internal or external bypass pressure relief (Optional: Flow Control,   Pressure Control)

Temperature   Control Accuracy

Medium   ±0.5°C (Accuracy can be higher if specified in advance), Optional: Material   Temperature Accuracy ±1°C

Heating   Power

2.5KW*2

3.5KW*2

5.5KW*2

7.5KW*2

10KW*2

Refrigeration

At   200℃

2.5KW*2

3.5KW*2

5.5KW*2

7.5KW*2

10KW*2

At   100℃

2.5KW*2

3.5KW*2

5.5KW*2

7.5KW*2

10KW*2

At   20℃

2.5KW*2

3.5KW*2

5.5KW*2

7.5KW*2

10KW*2

At   0℃

1.5KW*2

2.5KW*2

3KW*2

5KW*2

7.5KW*2

At   -20℃

1KW*2

1.6KW*2

2.1KW*2

3KW*2

4KW*2

At   -35℃

0.45KW*2

0.75KW*2

1KW*2

1.4KW*2

1.8KW*2

Safety   Protection

With   self-diagnostic function; refrigerator overload protection; high-pressure   switch, overload relay, thermal protection device and other safety   guarantees. (Optional: Three-color light with buzzer, high/low liquid level   protection)

Refrigeration   Accessories

Compressor:   International famous brands such as Emerson Copeland, Tecumseh France, etc.
  Expansion Valve: Danfoss
  Oil-Water Separator: Emerson
  Evaporator:Plate Heat Exchanger
  Refrigerant: R404A

Operation   Interface

7-inch   color touch screen display/input, optional temperature curve recording or   data output

Sensor

Thermal   medium temperature feedback PT100 (outlet temp., inlet temp.),   material-controlled equipment includes material-end sensor

Dimensions

50*70*145

50*70*145

65*70*165

65*70*165

70*80*170

Power   Supply (380V 50Hz)

8KW(220V)

12KW   MAX

17.5KW   MAX

24KW   MAX

33KW   MAX

Nitrogen-charged   Welding Process

Low-temperature   connection pipes use high-quality soft copper tubes, with tube fabrication   using high-precision electric pipe benders, nitrogen-charged welding, and a   48-hour high-pressure leakage prevention process to ensure welding quality;   system pressure maintenance at 2.0MPa

Pump   Flow Rate(L/min)

110*2

110*2

150*2

250*2

250*2

Pressure   max(Bar)

2.5

2.5

2.5

2.5

2.5

Casing   Material

Cold   Rolled Sheet, Plastic Sprayed

Interface   Size

DN-25

DN-25

DN-32

DN-32

DN-40

Optional   Connection Piping

Metal   insulation tube, silicone tube, fluorine rubber tube, stainless steel hard   connection with reserved flange