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AI -105°C ~ +125°C    Recirculating Air Temp Control System

AI -105°C ~ +125°C Recirculating Air Temp Control System

It is widely used in high and low temperature testing of semiconductor equipment. Cold and heat sources for high temperature and low temperature constant temperature test of electronic equipment. It can work continuously for a long time and defrost automatically. The defrosting process does not affect the storage temperature. Modular design, easy replacement of standby unit (if there are 10 units, only one standby unit can be used). It is simple to build a set of high and low temperature constant temperature chamber transformer (according to the drawings provided, the box shall be spliced like building blocks, the electricity and water shall be connected, and the work can be started after the temperature is set)

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Product application:

1. It is widely used in high and low temperature testing of semiconductor equipment. Cold and heat sources for high temperature and low temperature constant temperature test of electronic equipment;

2. Independent refrigeration cycle fan unit;

3. It can work continuously for a long time and defrost automatically. The defrosting process does not affect the storage temperature;

4. Modular design, easy replacement of standby unit (if there are 10 units, only one standby unit can be used);

5. Solve the problem of frequent door opening and closing and frosting of evaporation system; The defrosting process of the evaporation system has no influence.

6. It is simple to build a set of high and low temperature constant temperature chamber transformer (according to the drawings provided, the box shall be spliced like building blocks, the electricity and water shall be connected, and the work can be started after the temperature is set).

Model AI-635/635W AI-835W AI-1055W
Temperature range -65℃~125℃ -85℃~125℃  -105℃~125℃
Control mode PID Adaptive controller
Communication protocol RS485 Interface,Modbus RTU Protocol
Temperature feedback PT100
Operation panel 7-inch color touch screen controller, temperature curve record, data export to EXCEL format.
Temp. accuracy ±0.2℃
Heating power 3.5kW 3.5kW 3.5kW
Cooling
capacity
125℃ 3.5kW 3.5kW 3.5kW
50℃ 3.5kW 3.5kW 3.5kW
20℃ 3.5kW 3.5kW 3.5kW
0℃ 3.5kW 3.5kW 3.5kW
-20℃ 3kW 3.5kW 3.5kW
-40℃ 2.1kW 2.5kW 3kW
-55℃ 0.8kW 1.6kW 2kW
-75℃ 0.9kW 1kW
Circulating air flow 900m3/h 900m3/h 500m3/h
Compressor Tecumseh Dorin
Evaporator Copper pipe aluminium fin (LNETA)
Safety protection Self-diagnosis function;freezer overload protection;high pressure switch,overload relay,thermal protection device,liquid low level protection,high temp. protection and temp. fault protection
Defrosting device There are installed defrosting device and condensate drain inside
Continuous work Can work continuously
Timing on&off operation Can set a key time for starting up & stop
Refrigerant R404A R23 R404A R508B R404A R23 R14
Water-cooled type
(cooling water at 20℃)
1200L/H 1600L/H 2600L/H
1.5bar~4bar 1.5bar~4bar 1.5bar~4bar
Dimension (mm) 550*1000*1750 550*1000*1750 700*1000*1750
Weight 280kg 300kg 360kg
Power AC 380V 50HZ AC380V50HZ AC380V50HZ
7kW 7.3kW 9kW
Case material SUS 304
Model AI-635/635W AI-835W AI-1055W
Temperature range -65℃~125℃ -85℃~125℃  -105℃~125℃
Control mode PID Adaptive controller
Communication protocol RS485 Interface,Modbus RTU Protocol
Temperature feedback PT100
Operation panel 7-inch color touch screen controller, temperature curve record, data export to EXCEL format.
Temp. accuracy ±0.2℃
Heating power 3.5kW 3.5kW 3.5kW
Cooling
capacity
125℃ 3.5kW 3.5kW 3.5kW
50℃ 3.5kW 3.5kW 3.5kW
20℃ 3.5kW 3.5kW 3.5kW
0℃ 3.5kW 3.5kW 3.5kW
-20℃ 3kW 3.5kW 3.5kW
-40℃ 2.1kW 2.5kW 3kW
-55℃ 0.8kW 1.6kW 2kW
-75℃ 0.9kW 1kW
Circulating air flow 900m3/h 900m3/h 500m3/h
Compressor Tecumseh Dorin
Evaporator Copper pipe aluminium fin (LNETA)
Safety protection Self-diagnosis function;freezer overload protection;high pressure switch,overload relay,thermal protection device,liquid low level protection,high temp. protection and temp. fault protection
Defrosting device There are installed defrosting device and condensate drain inside
Continuous work Can work continuously
Timing on&off operation Can set a key time for starting up & stop
Refrigerant R404A R23 R404A R508B R404A R23 R14
Water-cooled type
(cooling water at 20℃)
1200L/H 1600L/H 2600L/H
1.5bar~4bar 1.5bar~4bar 1.5bar~4bar
Dimension (mm) 550*1000*1750 550*1000*1750 700*1000*1750
Weight 280kg 300kg 360kg
Power AC 380V 50HZ AC380V50HZ AC380V50HZ
7kW 7.3kW 9kW
Case material SUS 304

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