CK-4007GD Intelligent High and Low Temperature Program-Controlled Constant Temperature Bath
The CK-4007GD is a cutting-edge intelligent temperature control solution designed for precise high and low-temperature applications. Utilizing eco-friendly refrigerants and featuring predominantly imported core components, this instrument guarantees stable and reliable performance across its operational spectrum. Equipped with computerized microcomputer control and advanced PID (Proportional-Integral-Derivative) automatic control technology, it delivers a meticulously regulated liquid environment with uniform cold/heat distribution and exceptional temperature consistency. This capability seamlessly meets the rigorous temperature requirements for scientific experiments, calibrations, and serves as a versatile cold/heat source to control external load temperatures, making it ideal for diverse industrial and research settings.
Key Technical Specifications:
Temperature Range: -40°C to 200°C
Cold Tank Volume: 7L
Cooling Capacity: 1.24 kW (at 20°C)
Heating Power: 2.1 kW
Temperature Control Segments: 32
Total Power Consumption: 3.1 kW/h
Dimensions: 615×505×845 mm
Features
Flexible Programming: With the ability to store 32 – segment programming and support multiple time period settings, it saves time and is highly user – friendly.
Intelligent Control: Computer – based programming enables the editing of temperature/time curves, providing precise control over experimental processes.
Quiet Operation: Fitted with a fully enclosed imported Taikang compressor and a low – noise refrigeration system, it ensures quiet working conditions.
Eco – friendly: The system uses environmentally friendly refrigerants, demonstrating a commitment to sustainability.
High Precision: Temperature fluctuations are kept within ±0.1℃, ensuring accurate experimental results.
Timing Function: It has a working time timing feature, automatically stopping operation once the set time elapses.
Power – off Protection: Parameters remain intact after a power failure. Customers can configure the power – on status to either self – start or standby mode.
Safety Assurance: The refrigeration compressor is equipped with automatic protection mechanisms against overheating and overload, safeguarding the equipment and ensuring safe operation.
Technical Parameters
| Model | Temperature Range (℃) | Temperature Control Segments | Working Voltage | Cold Tank Volume (L) | Temperature Stability (℃) | Pump Flow Rate (L/min) | Pump Pressure (bar) | Cooling Capacity (20℃/kW) | Heating Power (kW) | Total Power Consumption (kW/h) | Dimensions L/W/H (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CK-2003GD | -20 ~ 200 | 32 | 220V/50Hz | 3 | ±0.1 | 15 | 0.45 | 0.40 | 1.0 | 1.0 | 500×358×754 |
| CK-4005GD | -40 ~ 200 | 32 | 220V/50Hz | 5 | ±0.1 | 15 | 0.45 | 0.75 | 1.5 | 2.3 | 590×435×770 |
| CK-4007GD | -40 ~ 200 | 32 | 220V/50Hz | 7 | ±0.1 | 15 | 0.45 | 1.24 | 2.1 | 3.1 | 615×505×845 |
| CK-4010GD | -40 ~ 200 | 32 | 220V/50Hz | 10 | ±0.1 | 15 | 0.45 | 1.65 | 2.5 | 3.5 | 615×505×895 |





