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-25°C ~ +200°C Closed Cooling & heating Circulator, capacity 2.5~15kw
-25°C ~ +200°C Closed Cooling & heating Circulator, capacity 2.5~15kw

-25°C ~ +200°C Closed Cooling & heating Circulator, capacity 2.5~15kw

Product Code:HRHC-25-200 Series
Manufacturer:LABFREEZ
Certificate:CE/ISO 9001 13485 14001
Payment terms:T/T, L/C
Country of origin:China
Qty:  

The whole system is a closed liquid circulation system with the expansion of container, expansion of the container and the liquid circulation is adiabatic, and do not participate in liquid circulation, only mechanical connection, regardless of the temperature is a high temperature or low temperature, the  tank temperature is limited to 60°C.

The cycle is closed, there is no oil mist at high temperature and no water vapor at low temperature; Wide working temperature range of heat transfer oil; The entire circulation system without use of mechanical and electric valve.
 

Features:

  • Ÿ    Wide working temperature range with cooling and heating function, temperature range: -20~200°C.
  • Ÿ    With 2pcs of LED display controller, can show the setting temperature & actual value, and alarm value for over-temperature.
  • Ÿ    Efficient fast, simple topping up liquid.
  • Ÿ    Ensure fast cooling at high temperature and can achieve 200°C ~ -20°C temperature control continuously.
  • Ÿ    The cycle system is closed, there is no oil mist and water vapor happened, so as to assure the lab safety and heat transfer fluid lifetime.
  • Ÿ    Use Copeland brand compressor, circulation pump, stable performance and reliable quality.
  • Ÿ    Self-diagnosis function; freezer overload protection; high pressure switch, overload relay, thermal protection device, liquid low level protection, high temperature protection and temperature fault protection.
  • Ÿ    Use the same kind of heat conducting in the whole heating-cooling cycle when control heat conducting medium temperature.
  • Ÿ    High-lift design and meet the long-distance transportation of heat conducting medium.

 

Technical Parameters

Model

HRHC-25-200-25N

HRHC-25-200-35N

HRHC-25-200-50N

HRHC-25-200-70N

HRHC-25-200-100N

HRHC-25-200-150N

Temperature range °C

-25°C ~ 200°C

Controller

PID adaptive controller

Temp. control

Heat-conducting medium outlet temp. control

Communication protocol

MODBUS RTU Protocol, RS 485 Interface

Temperature feedback

Heat-conducting medium temperature feedback PT100

Temp. accuracy

±0.5°C

±0.5°C

±0.5°C

±0.5°C

±0.5°C

±0.5°C

Heating power

2.5kW

3.5kW

5.5kW

7kW

10kW

15kW

Cooling

capacity

200°C

2.5kW

3.5kW

5.5kW

7kW

10kW

15kW

100°C

2.5kW

3.5kWW

5.5kW

7kW

10kW

15kW

20°C

2.5kW

3.5kW

5.5kW

7kW

10kW

15kW

-5°C

2kW

3 kW

4.5kW

6.6kW

8kW

12kW

-20°C

1kW

1.8kW

2.8kW

3.8kW

4.6kW

7kW

Circulation pump

Max25L/min

2BAR

Max35L/min

2BAR

Max35L/min

2BAR

Max35L/min

2BAR

Max50L/min

2BAR

Max50L/min

2BAR

Connection size

DN-15

DN20

DN20

DN20

DN20

DN-20

Connection size (air-cooled)

400*600*1050

500*680*1350

550*680*1450

550*680*1650

620*680*1550

750*750*1750

Weight (air-cooled)

115KG

135kg

160kg

205kg

250kg

280kg

Power

AC 220V 50HZ

4kW (max)

AC 380V 50HZ

6kW (max)

AC 380V 50HZ

8kW (max)

AC 380V 50HZ

11kW (max)

AC 380V 50HZ

14kW (max)

AC 380V 50HZ

21kW (max)

Compressor

Copeland

Copeland

Copeland

Copeland

Copeland

Copeland

Evaporator

Plate heat exchanger

Operation panel

Display setting temperature and testing temperature; 7-inch Touch screen display

Safety protection

Self-diagnosis function; freezer overload protection; high pressure switch, overload relay, thermal protection device, liquid low level protection, high temperature protection and temperature fault protection.

Closed circulation system

The whole system is full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supplement oil automatically at low temperature.

Refrigerant

R-404A

Case material

Cold rolled steel

Optional

SUS304 case material

Optional power

220V 60HZ three-phase, 440V~480V 60HZ three-phase

 

        
Tel: 0086-731-82283846  Fax: 0086-731-85421912  Email: info@labfreez.com
LABFREEZ INSTRUMENTS GROUP CO., LTD © 2018