Double-layer High-Capacity Constant Temperature Shaker NS-2102C
Intelligent constant-temperature incubating shakers are used for bacterial culture, fermentation, hybridization, biochemical reactions, and fermentation, as well as cell tissue research, which require precise temperature, oscillation frequency, and amplitude control. They play a crucial role in research applications in biology, molecular biology, food science, environmental protection, and other fields.
Key Features:
1. Built-in drive system ensures smooth, stable, durable, and reliable operation.
2. Negative feedback control technology for points ensures precise and reliable speed and temperature control.
3. Intelligent sound and light alarm environment scanning microprocessor controller. Features include cover-open self-stop protection, self-diagnosis, and safety alarm functions.
4. Large-screen background-illuminated LCD display with Chinese subtitle and human-machine dialogue prompts, simultaneously showing measured values, set values, and machine operating status.
5. The full-temperature constant-temperature shaking incubator features programmable and protected operational parameters. In case of an unexpected power outage, the device will automatically resume operation according to the original set program upon power restoration.
6. Operational parameters are protected with a password lock to prevent accidental human operation. Features both lighting and ultraviolet sterilization functions.
7. Overheating and temperature失控 automatic power-off protection device for motors. 8. Timer set for 999 hours, with a liquid crystal display showing set time and remaining time.
9. The slow start design prevents liquid splashing caused by sudden startup, effectively ensuring the accuracy of quantitative experiments.
10. The intelligent defrosting refrigeration technology allows the equipment to operate stably for extended periods at low temperatures.
11. Electronic sealed adjustable closed-loop heating and cooling system with a silent fan design and forced convection, ensuring excellent constant temperature performance.
12. Streamlined, mirror-polished stainless steel lined and cavity components, inclined ergonomic control panel.
Double-layer High-Capacity Thermostatic Shaker NS-2102C
Technical Specifications
Model | NS-2102C | NS-2102 | NS-2112B |
Rotational Frequency | 40～300rpm | 40～280rpm | |
Frequency accuracy | ±1rpm | ||
Amplitude of Swing | Ф26mm | Ф35mm | |
Available Capacity | 100ml×48 250ml×30 500ml×24 1000ml×12 | 250ml×70 500ml×48 1000ml×30 | 250ml×90 500ml×74 1000ml×48 |
Standard Configuration | 250ml×30 | 250ml×35 500ml×24 | 250ml×45 500ml×36 |
Pallet dimensions | 500×350mm | 740×460mm | 970×560mm |
Timerange | 0-999hour | ||
Temperature Control Range/Accuracy | 4～60℃ (room temperature 25℃) / ±0.1℃ | ||
Uniformity of temperature | ±1℃ (37℃ constant temperature) | ||
Display Method | LCD (Liquid Crystal Display) | ||
Pallet Quantity | 2 pieces | ||
Dimensions and appearance | 700×560×1260mm | 950×700×1260mm | 1200×800×1500mm |
Power | 1100W | 1450W | 1650W |
Power Supply | AC220±10﹪50～60Hz | ||
General steps for culturing bacteria using a laboratory shaker:
Prepare materials: Clean and dry centrifuge tubes, label pens, sterile water, bacterial culture media, etc. Ensure all equipment is sterilized.
2. Bacterial Inoculation: Inoculate bacteria using sterile techniques, such as from an infected site or bacterial samples (e.g., cultures).
3. Agitator Speed: Place the sample in the shaker, set the appropriate speed and temperature, typically culturing bacteria at 37℃ (body temperature).
4. Observation Record: Regularly monitor bacterial growth and document the observations. Typically observed once daily, adjust the shaker speed based on the bacterial growth.
5. Incubation Time: Adjust the incubation time based on the type of bacteria and environmental temperature. Most bacteria require 24 to 48 hours to grow.
Please note that the shaker is just one method for culturing bacteria; choose the appropriate technique based on your needs and specific sample. Additionally, adhere strictly to sterile operation principles during the process to prevent contamination of the bacteria. If needed, consult with a professional for relevant guidance.
Principle of Heating in a Constant Temperature Shaker
The working principle of the constant-temperature shaker air bath heating is by transferring heat from the heater to the air inside the shaker, thereby raising the air temperature.
The specific working principle is as follows:
1. Heater Heating: A constant-temperature shaker typically has an electric heater or other types of heating elements internally installed. Upon activation of the heater, the heating elements generate heat.
2. Air Circulation: The heating element transfers heat to the air, increasing its temperature. Simultaneously, a constant-temperature shaker is equipped with a fan or other types of circulation devices, which recirculate the warm air back into the shaker. Through continuous circulation, the heated air is evenly distributed throughout the air bath inside the shaker.
3. Temperature Control: The orbital shaker is equipped with a temperature controller to monitor and regulate the air temperature inside. When the set temperature is lower than the actual temperature, the temperature controller shuts off the heater to stop heating the air. Conversely, when the set temperature is higher than the actual temperature, the temperature controller activates the heater to continue heating the air, maintaining a constant temperature.
Through the above working principle, the恒温摇床can provide a stable temperature environment, suitable for various applications requiring a constant temperature condition in experiments and research.
