ZQWY-220 300 rpm Horizontal Extra-Large-Capacity Refrigerated Shaking Incubator (CAT#: STEM-AL-3275-ZJF)

ZQWY-220 is a horizontal Extra-Large-Capacity Refrigerated Shaking Incubator designed for temperature-controlled microbial culture. It combines controlled incubation with programmable shaking in an enclosed chamber. The moving platform keeps culture vessels mixed during extended processing. The chamber configuration supports routine loading, observation, and cleaning. The control interface presents operating setpoints and measured conditions in one location. Temperature and motion are regulated by an electronic control system. Safety functions address abnormal conditions and interruptions in electrical power. Compatible clamps or platforms hold the stated flasks, bottles, or plates. The system supports repeatable culture workflows within the specified operating ranges.

No-Load Shaking Speed: 10-300 rpm(Ø26 mm)
10-250 rpm(Ø50 mm)
Shaking Speed Accuracy: ±1 rpm
Orbit Diameter: Ø26 mm(Standard), Ø50 mm(Optional)
Temperature Range: 4 °C-60 °C(at ambient temperature 23-25 °C)
Temperature Setting Accuracy: ±0.1 °C
Temperature Uniformity: ±0.6 °C(at37 °C)
Display: LCD display
Convection: Forced convection
Control Method: PID microcomputer control
Capacity With Plastic Clamps: 250 mL × 70 or 500 mL × 48 or 1000 mL × 24 or 2000 mL × 15
Capacity With Stainless Steel Clamps: 250 mL × 70 or 500 mL × 48 or 1000 mL × 24 or 2000 mL × 15 or 15000 mL × 4
Timer Range: 0-999.9 h
Platform Dimensions: 905 mm × 630 mm
Standard Configuration: Universal clamp (fixed clamps optional)
Power Supply: AC220±10%, 50-60Hz
Overall Dimensions: 1340 mm × 880 mm × 990 mm
Approximate No-Load Weight: 314 kg
Noise Level: <65 dB
Platform-To-Top Clearance: 645 mm

Offset three-wheel drive provides smooth orbital motion
Stainless steel interior supports cleaning and corrosion control
Door-opening stop function improves handling safety
Power-loss recovery restores operating settings
Overtemperature protection supports safe operation
Ultraviolet sterilization supports chamber hygiene
Heated viewing glass reduces condensation