Floor-standing Incubator Shaker ZQLY-300 (402L)

Floor-standing incubator shaker ZQLY-300 (402L) delivers precise temperature control and powerful shaking performance with a spacious 402L capacity. Ideal for large-scale microbial culture, fermentation, and protein research, its floor-standing design ensures stability, efficiency, and consistent results in biological, medical, and pharmaceutical laboratories.

1. Design and Accessibility

• Tempered Glass Door: Enables full interior visibility without opening, minimizing temperature disruptions and simplifying sample monitoring.

• Dual-Layer Shaking Platforms: Maximizes cultivation capacity with a compact vertical design, ideal for high-throughput experiments.

• One-Step Molded Plastic Clamp: Allows easy, one-handed handling of sample flasks, enhancing workflow efficiency.

• Adjustable Support feets and Rollers: Facilitate easy movement and stable positioning, offering flexibility in lab setups.

• Side Ventilation Holes: Ensure adequate oxygen supply for samples, supporting optimal culture conditions.

Why It Matters: Delivers a spacious, user-friendly design that maximizes capacity, simplifies sample access, and maintains healthy sample environments in high-throughput labs.

2. Drive Performance

• Triple Eccentric Drive: Provides smooth, stable, and reliable shaking for consistent results across a range of speeds.

• High-Quality Servo Motor: Ensures precise speed control, excellent high-speed performance, and operational stability.

Why It Matters: Guarantees vibration-free, accurate shaking, critical for sensitive cultures in large-scale experiments.

3. Temperature and Cooling Control

• Quiet Forced Convection: Maintains uniform temperature with minimal noise, ensuring reliable incubation conditions.

• CFC-Free Refrigeration with Premium Compressor: Uses eco-friendly, fluorine-free refrigerant and a low-noise, high-quality compressor for efficient, stable low-temperature operation over extended periods.

• Timed Defrosting: Adjustable defrost times (1–250 seconds) and intervals (30–600 minutes) prevent evaporator freezing during long-term low-temperature operation.

Why It Matters: Provides precise temperature stability and prevents ice buildup, ensuring accurate and reproducible results for extended experiments.

4. Safety and Reliability

• Comprehensive Safety Protection: Features over-temperature alarm, automatic power-off, and immediate stop when the door is opened to protect samples and users.

• Power Failure Recovery and Automatic Restart: Non-volatile memory prevents data loss and ensures seamless recovery after power interruptions, maintaining experiment continuity.

• EMI Protection: Ferrite filter ring suppresses electromagnetic interference, enhancing signal quality and equipment reliability.

Why It Matters: Ensures safety, protects valuable samples, and supports uninterrupted operation in high-capacity floor-standing units.

5. Sterilization and Hygiene

• UV Sterilization: Built-in UV lamp delivers effective germicidal action, maintaining a sterile environment.

Why It Matters: Creates a clean, contamination-free environment, essential for sensitive incubation processes.

6. User Interface and Control

• Backlit LCD Touch Screen: Offers clear, intuitive control of temperature, speed, and time, with an encrypted lock to prevent unauthorized changes.

Why It Matters: Simplifies operation, enhances security, and provides precise control for complex experiments in a high-capacity setup.

Technical Specifications

Models