NEC-12AU/WU -40~100°C Unit
Cooling capacity -35℃ liquid temperature: 8.9kW
Cooling capacity 20℃ liquid temperature: 36.0kW
Flow range: 5-50 L/min
Flow accuracy: ±0.2 L/min
Flow output groups: Single/dual/triple optional
Temperature range: -40~100℃
Temperature accuracy: ±0.1/±0.2℃
Temperature detection: PT100
Pressure display/control: Pressure display/pressure controlled selectively
Pressure range: 2~3bar
Communication interface type: Modbus rtu protocol, rs485 interface, optional can communication bus, ethernet interface tcp/ip protocol
Cooling capacity -35℃ liquid temperature: 8.9kW
Cooling capacity 20℃ liquid temperature: 36.0kW
Flow range: 5-50 L/min
Flow accuracy: ±0.2 L/min
Flow output groups: Single/dual/triple optional
Temperature range: -40~100℃
Temperature accuracy: ±0.1/±0.2℃
Temperature detection: PT100
Pressure display/control: Pressure display/pressure controlled selectively
Pressure range: 2~3bar
Communication interface type: Modbus rtu protocol, rs485 interface, optional can communication bus, ethernet interface tcp/ip protocol
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I. Advantages
This unit's core advantage lies in its ultra-wide temperature range, providing stable output from deep cooling (-40°C to -25°C) and conventional cooling and heating (0°C to 100°C). Its temperature control accuracy reaches ±0.5°C to ±2°C, making it resilient to extreme environmental interference. It supports intelligent frequency conversion and multi-mode operation, adapting energy consumption to load variations. It also features anti-condensation, anti-overload, and low-temperature protection, ensuring safe and reliable operation.
II. Applications
It focuses on the demanding temperature control requirements of new energy applications, including extreme environmental performance testing of power batteries (simulating use in cold and high-temperature regions), outdoor energy storage systems (-40°C low-temperature startup/100°C high-temperature heat dissipation), and hydrogen fuel cell vehicles (winter stack antifreeze/summer temperature control). It is also suitable for high and low-temperature aging testing of new energy components, meeting the full-range temperature control needs of industrial R&D and practical applications.
I. Advantages
This unit's core advantage lies in its ultra-wide temperature range, providing stable output from deep cooling (-40°C to -25°C) and conventional cooling and heating (0°C to 100°C). Its temperature control accuracy reaches ±0.5°C to ±2°C, making it resilient to extreme environmental interference. It supports intelligent frequency conversion and multi-mode operation, adapting energy consumption to load variations. It also features anti-condensation, anti-overload, and low-temperature protection, ensuring safe and reliable operation.
II. Applications
It focuses on the demanding temperature control requirements of new energy applications, including extreme environmental performance testing of power batteries (simulating use in cold and high-temperature regions), outdoor energy storage systems (-40°C low-temperature startup/100°C high-temperature heat dissipation), and hydrogen fuel cell vehicles (winter stack antifreeze/summer temperature control). It is also suitable for high and low-temperature aging testing of new energy components, meeting the full-range temperature control needs of industrial R&D and practical applications.
| Item / Model | NEC-2AU NEC-2WU |
NEC-3AU NEC-3WU |
NEC-5AU NEC-5WU |
NEC-6AU NEC-6WU |
|
| Cooling capacity kW | -35 °C Liquid temperature | 1.2 | 1.6 | 4.8 | 5.8 |
| 20 °C Liquid temperature | 6.0 | 9.0 | 15.0 | 18.0 | |
| Flow | Flow range | 2-15 L/min | 2-20 L/min | 3-30 L/min | 4-40 L/min |
| Flow accuracy | ±0.2 L/Min | ||||
| Output groups | Single/dual/triple optional | ||||
| Temperature | Range | -40~100℃ | |||
| Accuracy | ±0.1/±0.2℃ | ||||
| Detection | PT100 | ||||
| Pressure | Display/Control | Pressure display/pressure controlled selectively | |||
| Pressure range | 2~3bar | ||||
| Communication | Interface Type | Modbus rtu protocol, rs485 interface, optional can communication bus, ethernet interface tcp/ip protocol | |||
| Power source | V/ph/Hz | 380/3/50（Non-standard power supply can be customized） | |||
| Compressor | Type | Imported brand flexible scroll compressor | |||
| Pump | Type | Stainless steel multistage variable frequency water pump | |||
| Evaporator | Type | Stainless steel coil type/stainless steel shell and tube type | |||
| Condenser | Air cooled type | Hydrophilic aluminum foil + internal thread copper pipe | |||
| Water cooled type | High efficiency shell-tube type | ||||
| Throttle element | Expansion valve | ||||
| Control panel | 7-inch touch screen | ||||
| Safety protection | Pressure, current, cemperature, flow, liquid level, power supply, etc | ||||
| Water pipe size | G-3/4” | ||||
| Refrigerant | R404A/R507C | ||||
| Item / Model | NEC-8AU NEC-8WU |
NEC-10AU NEC-10WU |
NEC-12AU NEC-12WU |
NEC-15AU NEC-15WU |
|
| Cooling capacity kW | -35 °C Liquid temperature | 6.3 | 7 | 8.9 | 10.9 |
| 20 °C Liquid temperature | 24.0 | 30.0 | 36.0 | 45.0 | |
| Flow | Flow range | 4-40L/min | 4-40L/min | 5-50L/min | 5-50L/min |
| Flow accuracy | ±0.2 L/Min | ||||
| Output groups | Single/dual/triple optional | ||||
| Temperature | Range | -40 ~100℃ | |||
| Accuracy | ±0.1/±0.2℃ | ||||
| Detection | PT100 | ||||
| Pressure | Display/Control | Pressure display/pressure controlled selectively | |||
| Pressure range | 2~3bar | ||||
| Communication | Interface Type | Modbus rtu protocol, rs485 interface, optional can communication bus, ethernet interface tcp/ip protocol | |||
| Power source | V/ph/Hz | 380/3/50（Non-standard power supply can be customized） | |||
| Compressor | Type | Imported brand flexible scroll compressor | |||
| Pump | Type | Stainless steel multistage variable frequency water pump | |||
| Evaporator | Type | Stainless steel coil type/stainless steel shell and tube type | |||
| Condenser | Air cooled type | Hydrophilic aluminum foil + internal thread copper pipe | |||
| Water cooled type | High efficiency shell-tube type | ||||
| Throttle element | Expansion valve | ||||
| Control panel | 7-inch touch screen | ||||
| Safety protection | Pressure, current, cemperature, flow, liquid level, power supply, etc | ||||
| Water pipe size | G-3/4” | ||||
| Refrigerant | R404A/R507C | ||||
Support customization
| Item / Model | NEC-2AU NEC-2WU |
NEC-3AU NEC-3WU |
NEC-5AU NEC-5WU |
NEC-6AU NEC-6WU |
|
| Cooling capacity kW | -35 °C Liquid temperature | 1.2 | 1.6 | 4.8 | 5.8 |
| 20 °C Liquid temperature | 6.0 | 9.0 | 15.0 | 18.0 | |
| Flow | Flow range | 2-15 L/min | 2-20 L/min | 3-30 L/min | 4-40 L/min |
| Flow accuracy | ±0.2 L/Min | ||||
| Output groups | Single/dual/triple optional | ||||
| Temperature | Range | -40~100℃ | |||
| Accuracy | ±0.1/±0.2℃ | ||||
| Detection | PT100 | ||||
| Pressure | Display/Control | Pressure display/pressure controlled selectively | |||
| Pressure range | 2~3bar | ||||
| Communication | Interface Type | Modbus rtu protocol, rs485 interface, optional can communication bus, ethernet interface tcp/ip protocol | |||
| Power source | V/ph/Hz | 380/3/50（Non-standard power supply can be customized） | |||
| Compressor | Type | Imported brand flexible scroll compressor | |||
| Pump | Type | Stainless steel multistage variable frequency water pump | |||
| Evaporator | Type | Stainless steel coil type/stainless steel shell and tube type | |||
| Condenser | Air cooled type | Hydrophilic aluminum foil + internal thread copper pipe | |||
| Water cooled type | High efficiency shell-tube type | ||||
| Throttle element | Expansion valve | ||||
| Control panel | 7-inch touch screen | ||||
| Safety protection | Pressure, current, cemperature, flow, liquid level, power supply, etc | ||||
| Water pipe size | G-3/4” | ||||
| Refrigerant | R404A/R507C | ||||
| Item / Model | NEC-8AU NEC-8WU |
NEC-10AU NEC-10WU |
NEC-12AU NEC-12WU |
NEC-15AU NEC-15WU |
|
| Cooling capacity kW | -35 °C Liquid temperature | 6.3 | 7 | 8.9 | 10.9 |
| 20 °C Liquid temperature | 24.0 | 30.0 | 36.0 | 45.0 | |
| Flow | Flow range | 4-40L/min | 4-40L/min | 5-50L/min | 5-50L/min |
| Flow accuracy | ±0.2 L/Min | ||||
| Output groups | Single/dual/triple optional | ||||
| Temperature | Range | -40 ~100℃ | |||
| Accuracy | ±0.1/±0.2℃ | ||||
| Detection | PT100 | ||||
| Pressure | Display/Control | Pressure display/pressure controlled selectively | |||
| Pressure range | 2~3bar | ||||
| Communication | Interface Type | Modbus rtu protocol, rs485 interface, optional can communication bus, ethernet interface tcp/ip protocol | |||
| Power source | V/ph/Hz | 380/3/50（Non-standard power supply can be customized） | |||
| Compressor | Type | Imported brand flexible scroll compressor | |||
| Pump | Type | Stainless steel multistage variable frequency water pump | |||
| Evaporator | Type | Stainless steel coil type/stainless steel shell and tube type | |||
| Condenser | Air cooled type | Hydrophilic aluminum foil + internal thread copper pipe | |||
| Water cooled type | High efficiency shell-tube type | ||||
| Throttle element | Expansion valve | ||||
| Control panel | 7-inch touch screen | ||||
| Safety protection | Pressure, current, cemperature, flow, liquid level, power supply, etc | ||||
| Water pipe size | G-3/4” | ||||
| Refrigerant | R404A/R507C | ||||
Support customization
Technological innovation
We never stop innovating…
Stainless steel shell and tube evaporator
I nnovative V-shaped fin condenser
Innovative new cylindrical water tank
High efficiency and low noise fan
Intelligent touch screen controller
High precision controller
Powerful energy saving
Very power-saving!
Innovative refrigerant distribution technology
Professional air flow channel design
Air volume automatic control
Copper tube with internal thread
Sinusoidal heat transfer fins
Electric expansion PID technology
Quality control
Every detail, we are meticulous …
Famous brand compressor
Imported brand accessories
Keep improving everywhere
3D pipe bending machine
Automatic refrigerant adding machine
Automatic welding machine
Precision technology
Precision technology makes products better
Sheet metal precision drawing
Drawing forming guide ring
Robot bending machine
Laser welding
Automatic cutting machine
Automatic joint welding
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