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Recently, some parts have a long construction period, please place an order as soon as possible for urgent orders

Product parameter

  • Heating power:3.5KW
  • Circulating air volume:550m³/h
  • Flow and pressure:1600L/H 1.5bar~4bar
  • Power:7.3KW

AI 111404

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)

Product Parameters (All products can be customized)

Model AI-8035W
Temperature range -85℃~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
125℃ 3.5kW
50℃ 3.5kW
20℃ 3.5kW
0℃ 3.5kW
-20℃ 3.5kW
-40℃ 2.5kW
-55℃ 2.1kW
-75℃ 1kW
Circulating air flow 550m3/h
Compressor Emerson Copeland Scroll Compressor
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 R508B
Water-cooled type
(cooling water at 20℃)
Dimension (mm) 550*1000*1750
Weight 300kg
Power AC380V50HZ
Case material Cold rolled plate sprayed REL 7035

About Us

阿里1 5 2 工厂实力 2

Classified Information

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Detailed parameters

Max Working Temp.


Min Working Temp.


Temp. control mode


Temp. Accuracies





LNEYA attends various exhibitions at home and abroad every year. At the exhibition, we show the latest research equipment of LNEYA. Every year, long-term cooperative customers will come to exhibitions and communicate with us. We are also actively developing new customers to provide them with high quality machines and services.

After sale service

Quality assurance

Guarantee that the goods are sold to be conform to the provisions of the contract and qualified new products by factory inspection, quality performance, technical indicators and configured are in accordance with manufactures and technical documents stipulated in the contract.

Installation and debugging

After the arrival of the goods, my company or my company agent is responsible for installation and debugging of equipment need on-site installation and debugging.

Inspection and acceptance

After installation and debugging, acceptance by the customer to confirm the goods to be conform to the provisions of the contract and qualified new products, quality performance, technical indicators and configured are in accordance with manufactures and technical documents stipulated in the contract, and after the confirmation of a full set of technical documents, sign the installation acceptance report and confirm acceptance.


At the same time of installation and debugging of equipment, my company’s after-sales service engineer is responsible for technical training for user until user can be skilled of operation. In the process of using equipment by customer, customer can consult relevant technical issues to after-sales service personal of our company at any time, according to the situation, my company will arrange training on site or remote.

After sale service commitment

A full free one year warranty since the date of acceptance, during the warranty period, all repairs and spare parts are free of charge(instrukent malfunction caused bu human factors will be charged of cost price of spare parts); After the warranty period, we will be responsible for maintenance of equipment for lifetime, according to the actual maintenance fees, appropriate fee will be charged.

(PS:There will have extra charge if the customer need on-site service. And customers need to describe the issue first and then send some failed pics or videos in advance, then Lneya judge if it is possible to go for after-Sales on site. )

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