Key Features & Benefits

• Ultra-Quiet & Maintenance-Free: Direct-drive brushless motor provides silent operation, stable torque output, and long service life.

• Precise PID Temperature Control: Features high-accuracy sensors, over-temperature alarm, deviation calibration, and auxiliary menu control.

• Intelligent Operation: Equipped with automatic rotation direction changes, power-off memory backup, time-set operation, and motor shaft lock protection.

• Insulated & Durable Shell: Constructed with an ABS outer shell, polyurethane thermal insulation, and an imported resin observation window.

• Comprehensive Safety Devices: Includes gating system safety, power-off protection, over-temperature alarm, and locked menu functions.

  ⚙️ Technical Parameters

  Parameter	Specification
  Available Models	BI-OSI-09 / BI-OSI-16
  Temperature Range	RT+5 to 65°C (BI-OSI-09) / 4 to 65°C (BI-OSI-16 with Cooling)
  Temperature Resolution & Motion	0.1°C / ±0.1°C
  Rotary Speed & Precision	30 to 300 rpm (±1 rpm)
  Capacity / Volume	50L (BI-OSI-09) / 70L (BI-OSI-16)
  Standard Flask Clamp Capacity	8 x 250 ml (BI-OSI-09) / 12 x 250 ml (BI-OSI-16)
  Control Mode & Timer	LCD PID Intelligent Control / 0 to 9999 min
  Refrigerant / Heating	R134a (BI-OSI-16 only) / Stainless steel heating tube
  Power Supply	AC 220V (50/60Hz)