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HR-25N Recirculating Heater Chiller

Product parameter

  • Power:4kW
  • Heating power:2.5kW
  • Flow:20L/min
  • Pressure:2bar
  • Temperature control accuracy:±0.5℃

All products support customized services

 

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Cooling Heating Circulator is the laboratory equipment with heating and refrigeration functions, this instrument uses a number of proprietary technology, high precision of temperature control, mainly used for biological, chemical and other fields (such as rotary evaporator, reactor, fermentation tank, calorimeter and other equipment); this instrument is highly automated and can be set according to the demand automatic heating or cooling apparatus; the accurate temperature control, heating and refrigeration functions in general, can meet the various needs of biochemical experiment.
The instrument has beautiful appearance, compact size and reasonable structure, and rationally configuring various internal components and external accessories. Therefore, the device is easy to operate, heat dissipation is good, refrigeration is efficient and operation is quiet.

Product parameters (All products can be customized)

Model HR-25N
Temperature Range -25℃~200℃
Controller PID adaptive controller
Temperature Control heat-conducting medium outlet temp.control
Temperature Feedback Heat-conducting medium temperature feedback PT100(measure inlet temperature and outlet temperature)
Temp. Accuracy ±0.5℃
Heating Power 2.5kW
Cooling Capacity 200℃ 2.5kW
100℃ 2.5kW
20℃ 2.5kW
-5℃ 2kW
-20℃ 1kW
Circulation Pump Flow Max20L/min
Circulation Pump Pressure 2BAR
Tank Volume 8L
Be equipped with extra connection of expansion tank(G1/2)
Compressor Mitsubishi
Evaporator Plate heat exchanger
Operation Panel Display setting temperature and outlet and inlet temperature, 7-inch color touch screen
Data Record U disk data export, Excel form, error record
Temperature Record Record setting temperature, outlet and inlet temperature
Safety Protection Self-diagnosis function; freezer overload protection; high pressure switch; overload relay; thermal protection device and other safety 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/R507C
Connection Size G1/2
Dimension(cm) air-cooled 45*85*130
Weight air-cooled 150kg
Power AC 220V 50HZ
4kW
Case Material Cold rolled steel
Optional MODBUS RTU Protocl,  RS 232 interface
Optional Power 220V 60HZ three-phase,440V~480V 60HZ three phase

Detailed parameters

Max Working Temp.

200℃

Min Working Temp.

-25℃

Power

0~5kW

Temp. control mode

Thermal Oil Temp. Control

Temp. Accuracies

±0.5℃

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.

Training

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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