ZQTY-70/ZHTY-70 400 rpm Benchtop Refrigerated/Constant-Temperature Shaking Incubator (CAT#: STEM-AL-3270-ZJF)

The ZQTY-70; ZHTY-70 series is a benchtop Refrigerated/Constant-Temperature 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: 10-400 rpm | 10-400 rpm
Shaking Speed Accuracy: ±1 rpm | ±1 rpm
Orbit Diameter: Ø26 mm | Ø26 mm
Temperature Range: 4 °C-60 °C(at ambient temperature 23-25 °C) | Ambient temperature + 5-60 °C
Temperature Setting Accuracy: ±0.1 °C | ±0.1 °C
Temperature Uniformity: ±0.6 °C(at37 °C) | ±0.6 °C(at37 °C)
Display: LCD display | LCD display
Convection: Forced convection | Forced convection
Control Method: PID microcomputer control | PID microcomputer control
Capacity With Plastic Clamps: 250 mL × 30 or 500 mL × 20 or 1000 mL × 9 or 2000 mL × 6 | 250 mL × 30 or 500 mL × 20 or 1000 mL × 9 or 2000 mL × 6
Capacity With Stainless Steel Clamps: 250 mL × 30 or 500 mL × 20 or 1000 mL × 12 or 2000 mL × 6 | 250 mL × 30 or 500 mL × 20 or 1000 mL × 12 or 2000 mL × 6
Timer Range: 0-999.9 h | 0-999.9 h
Platform Dimensions: 518 mm × 424 mm | 518 mm × 424 mm
Standard Configuration: Universal clamp (fixed clamps optional) | Universal clamp (fixed clamps optional)
Power Supply: AC220±10%, 50-60Hz | AC220±10%, 50-60Hz
Overall Dimensions: 860 mm × 670 mm × 550 mm | 860 mm × 670 mm × 550 mm
Approximate Weight: 118 kg | 102 kg
Noise Level: <65 dB | <65 dB
Platform-To-Top Clearance: 320 mm | 320 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