• Front-loading design
• Fully automatic operation from start to finish with or without drying.
• One-touch door closing lever opens and closes the door easily, surely and safely.
• Pre-vacuum cycle - vacuum pump removes air from the chamber when sterilizing solids such as glassware and pipette tips, thereby eliminating cold spots, and ensuring faster and more efficient sterilization.
• Drying by heat and vacuum increases drying efficiency and reduces cycle times.
• Additional drying mode for complete drying without having to run the sterilization cycle again.
• Bacteria filter reduces re-contamination.
• Lid safety interlock prevents lid opening during a cycle, when the chamber is pressurized, or when the chamber temperature is above 97°C at which super-heated liquids might boil over when disturbed.
• Door-closure sensor prevents a cycle from starting unless the door is properly closed.
• HRH-110 size: 110 liters, 16.5" diameter, 31.3" depth.
• Options: 1) Load sensor, square type wire basket, wire basket with solid bottom, dressing case, 2) Data logger, and 3) Digital printer.

Sterilization and Operation Modes

1. For solids - pre-vacuum → sterilization → drying

2. For solids - pre-vacuum → sterilization → fast exhaust

3. For liquids - sterilization → slow exhaust

4. For drying - additional drying after mode 1 → end

Safety Devices

Pressure relief valve, circuit breaker with GFCI, vacuum pump breaker, low-water power cut-off, insufficient water in the exhaust bottle warming lamp, error messages for:

1) wire breakage in temperature sensor

2) over-heating

3) over-cooling

4) over-pressure

5) door is not properly locked.