RIS 24 Plus REMI

The REMI RIS-24 Plus Orbital Shaking Incubator is a specialized laboratory instrument designed for applications that require precise temperature control and simultaneous orbital shaking, such as:

• Cultivating cell cultures and microbial growth

• Fermentation studies

• Enzyme reactions

• Biotechnology and life science research

The “RIS” designation often stands for Rotary Incubator Shaker.

Here is a long description of its key features and specifications:

🧪 Key Features and Construction

• Operation: Combines a heating chamber (incubator) with a robust orbital shaking mechanism.

• Shaking Mechanism: Features a brushless induction motor with a variable frequency drive (VFD), which ensures gentle start, stepless speed control, and continuous, non-stop operation.

• Stability: Utilizes a compact counter-balanced drive mechanism for high stability and reliability, even with unevenly distributed loads of different sized flasks.

• Temperature Control: Uses a Microprocessor controller with a PT-100 sensor and Digital PID controller for exceptional temperature accuracy and uniformity.

• Chamber: The internal body is typically made of Stainless Steel (SS 304 grade) for durability and easy cleaning, while the exterior is often powder-coated CRCA steel.

• Insulation: Machine-filled CFC-free PUF (Polyurethane Foam) insulation is used to maintain thermal efficiency and eliminate void pockets.

• Visibility: Equipped with a tempered glass door or window for convenient observation of samples without disturbing the internal environment.

💻 Control and Display

The RIS-24 Plus is available in different display options, primarily LCD and TFT (Touch Screen).

• Standard Display (LCD): A 4-inch LCD screen displays the shaking speed and temperature.

  • Intelligent Controller: Helps maintain temperature even in case of sensor failure.

  • Memory: Typically stores up to 9 programs and up to 1000 records.

  • Safety Features: High-temperature safety cut-off, and audio/visual alarms for high/low set temperature and door open.

• Advanced Display (TFT/Touch Screen – Optional): Offers a larger 7-inch color touch screen and may include a PLC (Programmable Logic Controller) for enhanced control and data logging (up to 1500 records).

⚙️ Technical Specifications (Approximate for the Larger Model)

Feature	Specification
Model	RIS-24 Plus (Non-Cooled)
Application	Laboratory Incubation & Shaking
Temperature Range	Ambient $+5^\circ C$ to $60^\circ C$
Temperature Accuracy	$\pm 0.5^\circ C$
Shaking Speed Range	20 RPM to 250/300 RPM (Variable)
Shaking Amplitude	25 mm (Orbital)
Chamber Volume	Typically around 215 Liters
Platform Size	Around $580 \text{mm} \times 600 \text{mm}$
Max Shaking Capacity	e.g., $9 \times 2000 \text{ml}$, $24 \times 500 \text{ml}$ flasks (Clamps ordered separately)
Control	Microprocessor with Digital PID Controller
Display	4-inch LCD or 7-inch TFT (Optional)