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E-mail
sales@doaho.com
- Phone
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Address
Building 23, No. 3398 Puwei Road, Fengxian District, Shanghai
Duohe Experimental Equipment (Shanghai) Co., Ltd
sales@doaho.com
Building 23, No. 3398 Puwei Road, Fengxian District, Shanghai

Product advantages:
1. Design from Europe
2. Low failure rate, long lifespan, and low noise
3. Optional support for temperature cycling control exceeding 100 steps
4. Optional support for temperature slope control requirements
5. Optional to meet IP protection 54 requirements
6. Optional air or water cooling methods
7. Optional wide range of operating environment requirements
8. Energy consumption and environmental protection requirements that comply with European standards
9. Optional forward-looking Industry 4.0 interconnection function, standard Rs232, network port, supports Modbus RTU and Modbus TCP communication protocols, supports USB output export import
10. Touchless operation
11. Optional multi-level user management
12. Optional dynamic temperature control flow task
13. Multiple interface matching schemes to choose from
14. Multi functional temperature control:Suitable for high and low temperature testing of semiconductor equipment, meeting the high, low, and constant temperature testing requirements of electronic devices.
15. Independent refrigeration cycle:Equipped with an independent refrigeration cycle fan unit to ensure efficient and stable temperature control.
16. Long term continuous work:Supporting continuous long-term operation, the automatic defrosting function does not affect the temperature of the storage during the defrosting process, ensuring the continuous operation of the equipment.
17. Modular design:Modular design facilitates maintenance and replacement of backup machines, requiring only one backup machine for quick replacement and reducing downtime.
18. High reliability:To solve the problems of frequent door opening and closing and frosting in the political and legal system, the evaporation system does not affect temperature control during defrosting, ensuring the stability and accuracy of the testing environment.
Product Parameters:
| model | CI190 | CI500 | CI010 | |
| Circulating air temperature range | -65℃~+125℃ | -80℃~+125℃ | -105℃~+125℃ | |
| control mode | Adaptive PID controller | |||
| communication | RS485 interface MODBUS RTU protocol | |||
| temperature feedback | PT100 | |||
| Input and Display | 7-inch color touch screen temperature curve record display, USB flash drive exported to EXCEL table format | |||
| Temperature control 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 | 3.51KW | |
| 0℃ | 3.5KW | 3.5KW | 3.5KW | |
| -20℃ | 3KW | 3.5KW | 3.5KW | |
| -40℃ | 2.1KW | 2.5KW | 3.5KW | |
| -60℃ | 1KW | 2.1KW | 3KW | |
| -75℃ | 1KW | 2KW | ||
| -95℃ | 1KW | |||
| Circulating Air Volume | 550m3/h | |||
| Air inlet and outlet interface | DN125 | |||
| compressor | Emerson Valley Wheel Turbocharger Compressor | |||
| safety protection | Having self diagnostic function; Phase sequence short line protection, freezer overload protection; High pressure switch, overload relay, thermal protection device and other safety protection functions. | |||
| Defrosting device | Internally installed with defrosting device and condensate drainage device | |||
| continuous work | Can work continuously | |||
| Timed start stop operation | Can set timed start and stop times | |||
| refrigerant | R404A R23 | R404A R508B | RA04A R23 R14 | |
| 水冷型W | 1200L/H 1.5bar~4bar | 1600L/H1.5bar~4bar | 2600L/H 1.5bar~4bar | |
| Dimensions cm | 55*100*175 | 55*100*175 | 70*100*175 | |
| measure | 280Kg | 300Kg | 360Kg | |
| power supply | AC380V 50HZ 7KW (max) |
AC380V 50HZ 7.3KW (max) |
AC380V 50HZ 9.5KW (max) |
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| optional | High temperature to -65 ℃~+165 ℃ -85 ℃~165 ℃ | |||
Industry applications:
1. Semiconductor industry: Conduct temperature resistance assessments on integrated circuits (ICs) and other microelectronic components.
2. Aerospace field: Ensure the stable operation of electronic devices in space or high-altitude environments.
3. Mechanical equipment manufacturing: Verify the durability and functional stability of key components under extreme temperatures.
4. Higher education and research institutions: Support scientific research and technological development projects, especially in the fields of materials science and electronic engineering.
5. Automotive industry: Testing the reliability of onboard electronic systems, especially in extremely cold or hot environments.
6. Consumer electronics industry: Ensure that mobile phones, computers, and other portable devices can function properly under various temperature conditions.