Hirayama HV-50 Autoclaves

Cambridge Scientific ID: 28209 Category: Tag:


Hirayama HV-50 Upright Autoclave (50 Liter)

  • Space-saving design with lid opening upward.
  • Programmable auto-start for initiating a cycle up to 1 week later.
  • Dual-sensing lid interlock prevents lid opening when the chamber is pressurized or when temperature exceeds 97°C.
  • Automatic air purging by a microprocessor prevents over-pressurization during a cycle.
  • One-touch lever to easily open and close chamber lid.
  • Programmable rate of steam exhaust.
  • Door-closure sensor provides a prompt and the cycle will not start unless the door is closed properly.
  • In-process display shows status and progress of sterilization cycle.
  • Agar sterilization mode for sterilizing agar and then automatically maintaining it at liquid temperature.
  • Unique accessory: Floating sensor to monitor load temperature.
  • Sterilization timer is activated only when load temperature reaches set temperature.
  • Agar melting mode for rapidly melting agar and maintaining it at liquid temperature, or for a hot and faster start-up
  • Memory backup system retains user-programmed parameters even in case of power failure.


  • MODEL: HV-50
      • Operating Range: 105ºC to 135ºC
      • Display Range : 137ºC
      • Warming Range: 45ºC to 60ºC
      • Agar Dissolution: Heating at 60ºC to 100ºC for up to 1 hour (temperature and time programmable), followed by 45ºC to 60ºC (programmable for up to 20 hours to prevent coagulation)
      • Operating Range: 3 to 30 psi (0.02 to 0.206MPa)
      • Maximum Allowable 38 psi (0.26MPa)
  • TIMER: 134lbs
      • Sterilization: 1 to 250 minutes
      • Delayed Auto-start: Program autoclave to start 1 minute to 7 days later
      • 20″ x 21″ x 41″(51 cm x 53 cm x 104 cm)
      • 50 liters 11.8″ x 28.0″ (30 cm x 71 cm)
    • Stainless steel: Mesh wire baskets, buckets (pails), and round test tube racks
    • Factory or field installed: Floating (load) sensor, digital printer, and data logger
  • POWER:
    • Source: 120V, 50/60 Hz (220V/240V available)
    • Consumption: 2000 watts (20000VA)


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