Advanced autoclaves that can automatically open, close and lock the lid
just by pressing a switch
Automatic lid opening / closing and locking system
HG series

  • Automatic lid opening and closing system
  • Electro-mechanical lid lock system Ⅱ
  • Dual interlock mechanism
  • Lid lock release temperature setting
  • Air removal time setting
  • Memory function
  • Forced cooling unit

  •  ■ Features & Functions
    Automatic lid opening and closing system
    The lid can be opened / closed just by pressing the switch. Operators can work safely and smoothly without approaching their hands to the chamber opening when opening / closing the lid.
    Electro-mechanical lid lock system Ⅱ
    Inside the body there are several high rigid sliders which interlock in the circumferential direction.
    The electro-mechanical lid lock system Ⅱ employs the automatic slide lock method that is able to securely lock the lid by engaging the sliders with the guides provided around the lid.
    Dual interlock mechanism
    The lid is locked by dually detecting the chamber pressure and chamber temperature during operation.
    The lock state is maintained even if an operation is manually interrupted.
    Lock release temperature setting
    The lid lock release temperature can be set for every mode and memory number within the the range of 60℃ to 97℃.
    Forced cooling unit
    After sterilization, the chamber pressure is lowered by cooling with a fan to shorten the time to unloading.
    Dual detection system for residual air
    The residual air which may cause sterilization failure is dually detected to always maintain the appropriate sterilization conditions for loads. ※The residual air is detected at the process before pressurization (during operation of an air removal timer) and at the process of pressurization air exhaust.
    Exhaust level setting
    An exhaust level can be selected from four levels.
    Fine exhaust can be performed automatically, and fine exhaust adjustment is possible even in exhaust.
    Condensation treatment of steam to reduce unpleasant steam emissions
    The steam emitted at exhaust is condensed by a water-cooling unit.
    The steam containing unpleasant odors, discharged into the room is reduced.
    Air removal time setting
    The air removal time that is effective for sterilization of Durham tubes etc. can be set.
    Notification of drainage bottle status
    Full water state of a drainage bottle is automatically detected and the state is notified with lamp and sound.
    Memory function
    There are 3 memories for each mode and the set contents are registered.
    Programmable auto-start function
    This is a timer function that starts an operation at the set time.
    EU model available
    EU Model:Products compliant with european Standards (ENs)

    Required utilities   
    Power supply:Refer to the specifications. Household outlets are not recommended.
    ※Ask us for details.

     ■ Operation panel
     ■ Operation cycle of each mode
      MODE 1 : LIQUIDHeatingSterilizationVariable exhaust
      ●Main applications: Sterilization of liquid, which can withstand high temperature and high pressure steam such as water, culture medium, reagent, reagent solution, liquid medicine, etc., and sterilization of waste using sterilization bag.
      MODE 2 : AGARHeatingSterilizationVariable exhaustWarming
      ●Main applications: Sterilization of agar medium (It is warmed at constant temperature to prevent clotting after sterilization.)
      MODE 3 : SOLIDHeatingSterilizationForced exhaust
      ●Main applications: Sterilization of instruments made of glass, ceramic, metal or rubber that can withstand high temperature, high pressure steam and rapid pressure reduction during exhaust.
      MODE4 : DISSOLUTIONHeatingWarming
      ●Main applications: Dissolution of agar medium (It is warmed at constant temperature to prevent clotting after heating.)
     ■ Options for upgrading a system
    water supply
    Floating sensor
    (Image is a chart type recorder.)
    ・Chart type recorder: 6-point dotting
    ・Hybrid recorder: 8-point dotting
    ※Chart width: 100 mm
    ※Class 2 T-type thermocouple included
    Manual water supply to the chamber becomes unnecessary. A sterilization timer operates after the temperature of the materials to be sterilzed reaches the set temperature.
     ■ Option
    Stainless steel round wire basket Stainless steel sterilization bucket (without hole) Stainless steel sterilization bucket (with holes) Stainless steel round wire basket
    with solid bottom
    [For HG-50・HG-80]
    φ338 x H220 mm
    [For HG-50]
    φ330 x H185 mm

    [For HG-80]
    φ330 x H270 mm
    [For HG-50]
    φ330 x H185 mm

    [For HG-80]
    φ330 x H270 mm
    It is recommended to use when using a sterilization bag.
    A large capacity and bucket-shape bottom can prevent the chamber from being contaminated when a sterilization bag is broken.

    [For HG-50]
    φ330 x H430 mm

    [For HG-80]
    φ330 x H690 mm

    ※Use a sterilization bag without closing the mouth.
    Detergent for autoclave Sterilization bagDeodorizer
    Detergent to remove culture media, water scale sticked to the inside of a chamber

    [Standard amount of use]
    1 cap of detergent in 2 L of water (20 ml・1%)

    ※Take out the materials at the time of use.

    500 ml
    Special structure reinforced film.
    Heat resistant temperature is 130℃

    [Type:A] 200 pcs
    500 x 700 mm
    [Type:B] 200 pcs
    620 x 820 mm

    ※Use it without closing the mouth.
    Deodorizer for the "unpleasant odor" generated during sterilization of culture media etc.

    It melts smoothly in the sterilization process and exerts a deodorization effect.

    Standard amount of deodorant according to the autoclave capacity
    less than 40 L: 2-3 T at once
    from 40 L to 60 L: 4 T at once
    from 60 L to 100 L: 6 T at once
    100 T / bottle
    Sterilization tape, Sterilization label, Sterilization bag
    ■Sterilization tape: Clear color change makes it easy to identify exposure to sterilization process.
    ■Sterilization label: Paste directly on the object to be sterilized, you can check the sterilization treatment. After sterilization, the letters "sterilized" appear and it can be easily distinguished from untreated materials.
    ■Sterilization bag: There are sterilization bags that are made of paper, roll type or one seal back type. Most of them are heat seal type, but tape seal type and aluminum plate seal type can be also available.

    ※Ask us for prices and more details.
     ■ Specifications
    Product nameHICLAVE HG series
    Effective capacity50 L76 L
    Chamber size (φ x H mm)364 x 482364 x 730
    Operation mode4 modes (LIQUID, AGAR, SOLID, DISSOL), 3 settings can be stored for each cycle
    setting range
    Sterilization105℃ - 135℃ Variable105℃ - 135℃ Variable
    Dissolution60℃ - 100℃ Variable
    Warming45℃ - 60℃ Variable
    Lid lock60℃ - 97℃ VariableLIQUID, AGAR, DISSOL modes: 60℃ - 95℃ Variable,
    SOLID mode: 60℃ - 97℃ Variable
    Time setting
    Sterilization1 min - 300 min, Remaining time is displayed
    Dissolution1 min - 60 min, Remaining time is displayed
    Warming24 h, fixed
    Air removal5 min - 10 min Variable8 min - 16 min Variable
    Auto-start timerProgram autoclave to start 1 min to 99 h later
    Exhaust setting4 levels from 0 to 3, Variable, ※In SOLID mode, it is fixed to level 3 (forced cooling)
    Fan coolingON / OFF, ※In SOLID mode, it is set to ON (Forced fan cooling)
    Exhaust treatmentSteam condensation by water cooling
    Maximum working pressure0.26MPa
    ThermometerDigital display 5.0℃ - 137.9℃
    Pressure gaugeDigital display 0MPa - 0.3MPa / Analog display 0MPa - 0.4MPa
    Safety devicesPressure safety valve, Over - current and earth leakage breaker, Low water cut off device
    Alarms, error displayLow water heating, Temperature sensor wire disconnection, Over-temperature, Over-cool, Over-pressure, Lid abnormality,
    Exhaust valve abnormality, Heater abnormality, etc.
    Outside dimensions (W x D x H mm)455 x 691 x 890455 x 691 x 1030
    Weight (Approximately)62 kg73 kg
    Pressure vessel categorySmall sized pressure vessel
    Chamber materialStainless steel (SUS304)
    Power supplyAC110V / 120V / 220V / 230V / 240V, 50Hz / 60Hz
    (Specify the voltage when ordering.)
    AC220V / 230V / 240V, 50Hz / 60Hz
    (Specify the voltage when ordering.)
    Required power supply facility 3kW (2kW for AC110V / 120V / 220V / 230V / 240V)3.8kW
    Power connection 
    Ring terminal
    Supplied accessoriesWire mesh basket (2 for HG-50, 3 for HG-80), Bottom plate, Drainage bottle, Caster stopper (2)
    ※Specifications and appearance are subject to change without notice due to continuous product improvement.