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Cooling and heating temperature control systems applied to reactor temperature range from -45 to 180 degree SUNDI-420W

Cooling and heating temperature control systems applied to reactor temperature range from -45 to 180 degree SUNDI-420W

FOB Price:
US 1,000-100,000 / Set
Min.Order Quantity:
1 Set/Sets
Supply Ability:
100 Set/Sets per Month
Port:
shanghai
Place of Origin:
Jiangsu, China (Mainland)
Payment Terms:
T/T
Brand:
LNEYA
Products Model:
SUNDI-420W
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  • Products Details
  • Company Profile

Quick Details

  • Brand Name: LNEYA

    Model Number: SUNDI-420W

    Place of Origin: Jiangsu, China (Mainland)

Packaging & Delivery

  • Packaging Details: Standard export wooden case
  • Delivery Detail: Shipped in 25 days after payment

Specifications

 

Cooling and heating temperature control systems applied to reactor temperature range from -45 to 180 degree SUNDI-420w

 

 

Advantages & Functions

 

   1.Working temperatures from -100℃ to +350℃

   2.Previously unachievable performance

   3.Intelligent temperature control

   4.Maximum process stability and reproducibility

   5.The fastest heating and cooling rates

   6.High Cooling Power from 0.5 to 500 kW

   7.Large temperature range without fluid change

   8.Increased thermal fluid life

   9.Incredibly compact

   10.Brilliant 4 inch, 7 inch, 10 inch TFT touch screen with graphic display

   11.Comprehensive warning and safety functions

   12.Rapid cooling down from high temperature (from 300 ℃)

 

 

 

Structure design

 

A fully closed piping design, high efficiency plate heat exchanger used to reduce the demand for the thermal fluid

 

 utilization while providing the system to achieve the rapid ups and downs in temperature 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℃. Therefore, 

 

during the process the risk of imbibing and volatilization of the heat conducting medium is reduced. 

 

There following advantages for the user.

 

 

 

Only the heat conduction medium in the expansion container touches the oxygen in the air. 

 

(The container temperature is limited to 60℃).

 

No volatilization of the heat conducting medium at high temperature.

 

 No need to change the heat conducting medium. Continuous control of the temperature of the below

 

 range can be done without rising the pressure: -80℃~190℃, -70℃~220℃, -88℃~170℃, -55℃~250℃, 

 

-30℃~300℃.

 

 

 

 

 

Display function:

 

 

 

1. Displays all the kind of process control temperatures.

 

2. Shows the liquid level of the heat conducting medium in the expansion vessel.

 

3. Shows indication for refrigeration system working.

 

4. Shows indication for heater working.

 

5. Shows indication for circulation pump working.

 

6. Displays the temperature control 

 

(materials temperature control pattern, heat conducting medium temperature control ).

 

7. The temperature upper limit, lower limit control can be set.

 

8. The temperature difference between jacket & reactor material can be set.

 

9. Shows the alarm to add the liquid when it is empty.

 

10. The refrigeration compressor can be set to operate manually or automatically.

 

11. Simple Menu to use.

 

 

Process Control Principle

 

Change the control settings of the method, the response as soon as possible in the process of the 

system lags behind, be the smallest system overshoot. Controlled by two PID (PID is a variable in 

each group) control loop structure, known as the two sets of control loops: the main circuit and 

from the circuit, the main control loop from the loop output as the settings.System with feedforward 

with PV, the master PID loop operation results of the PV output and feedforward signals as the 

composite of the settings from the control loop, through such control of the temperature 

gradient to ensure the accuracy of temperature control system.

 

Process Control Principle

 

 

 

Change the control settings of the method, the response as soon as possible in the process of the 

 

system lags behind, be the smallest system overshoot. Controlled by two PID (PID is a variable in 

 

each group) control loop structure, known as the two sets of control loops: the main circuit and 

 

from the circuit, the main control loop from the loop output as the settings.System with feedforward 

 

with PV, the master PID loop operation results of the PV output and feedforward signals as the 

 

composite of the settings from the control loop, through such control of the temperature 

 

gradient to ensure the accuracy of temperature control system.

 

Model

SUNDI-320

SUNDI-420W

SUNDI-430W

Temperature range ℃

-30℃~180℃

-45℃~180℃

-45℃~180℃

Control Mode

Feed forward PID + Our special dynamic control calculation, PLC controller

Temp. control

Option: process temperature control or jacket oil temperature control

Temp. difference

Set or control the temperature difference between jacket oil and raw material process

Program Editor

20 programs, each program can edit 45 steps.

Communication protocol

MODBUS RTU Protocol, RS 485 Interface

Temperature feedback

Heat-conducting medium: PT100    Raw material process: PT100

Temp. accuracy

±1℃

±1℃

±1℃

Heating power

2kW

2kW

3kW

Cooling capacity

180℃

1.5kW

1.8kW

3kW

50℃

1.5kW

1.8kW

3kW

0℃

1.5kW

1.8kW

3kW

-5℃

0.9kW

1.2kW

2kW

-20℃

0.6kW

1kW

1.5kW

-35℃

 

0.3kW

0.5kW

Circulation pump

Max10L/min

0.8BAR

Max10L/min

0.8BAR

Max20L/min

2BAR

Compressor

Embraco

Embraco

France

Expansion valve

Danfoss

Danfoss

Danfoss

Evaporator

KAORI Plate heat exchanger

Operation Panel

7-inch color touch screen controller, temperature curve record, data export to excel format.

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

Connection size

DN-15 or M24*1.5

DN-15 or M24*1.5

DN-15 or M24*1.5

Water-cooled type W

(cooling water at 20℃)

 

450L/H

1.5bar~4bar

550L/H

1.5bar~4bar

Dimension

350*550*620

350*550*620

400*600*1050

Weight

55kg

55kg

85kg

Power

AC 220V 50HZ

2.9kW (max)

AC 380V 50HZ

3.1kW (max)

AC 380V 50HZ

4.5kW (max)

Case material

SUS 304

SUS 304

SUS 304

Optional

Optional Ethernet interface, configure PC operating software

Optional

Optional outside touch screen display controller (separated), the communication line distance is 10 meter.

Optional power

100V 50HZsingle-phase, 110V 60HZ single-phase, 230V 60HZ single-phase,

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

 

 
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Verified Supplier - wuxi guanya refrigeration technology co.,ltd Bussiness Type:  Manufacturer
Scale:  51 - 100 People
Country/Region:  China (Mainland)/Asia
Established:  2012