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Masteri is the newest member of the Beyes family. Designed, prototyped and clinically tested for years prior to its market launch. Being one of the most crucial pieces of equipment in the dental clinic, it has been engineered and worked carefully to ensure that the Masteri will withstand the toughest environments. Masteri is a Class B automatic-cycle autoclave and is available in 18 and 23 liter chamber sizes. It incorporates both Pre-Vac (removing air for optimal steam penetration) and Post-Vac (removing air for ultra-fast drying). Not only does it meet, but the Masteri exceeds the requirements of the “Class B+N” autoclave standard.

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MASTERI Capacitance Control

Capacitive sensing control is a technology that is based on capacitive coupling that can detect and measure anything that is conductive or has a dielectric different from air. MASTERI is the first autoclave equipped with capacitive sensing control that offers several advantages.

  • Seamless: eliminates cracks hibernating any foreign substances
  • Convenience: activates the buttons even with gloves on
  • Durable: eliminates liquid or moisture damage to the buttons
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    Pull-Type Drain Connection

    Users can start and stop water drainage tasks by pulling or pushing the drain tube lightly, making the operation incredibly simple.

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    Safe Lock

  • Hook Type Door Lock: the mechanical primary door lock and safety mechanism.
  • Micro-Switch Door Locking System: a secondary door locking and safety system, ensuring the cycle will not start while the door is not securely closed.
  • Electronic Door Lock: locks the door pivot while the cycle runs. A tertiary protection and safety measure for ensuring the door is locked.
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    The built-in data logger saves time and money storing your data on a USB stick and has the option of an internal printer. The device is equipped with a standard USB 2.0 interface. Data will be automatically recorded to the USB drive after each cycle.

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    Masteri delivers industry leading sterilized instruments in approximately 21 minutes.


    18L 23L
    Overall Dimensions (WxHxD) 19.5''x18''x24'' 19.5''x18''x27''
    Chamber (DxL) 9.5''x13.5'' 9.5''x18''
    Tray Dimensions (W x D) 7.5'' x 11'' 7.5'' x 15''
    Net Weight 104lbs 117lbs
    Voltage 110/230 V 110/230 V
    Frequency 60 Hz 60 Hz
    Power 1750 W 1750 W
    Circuit Breaker F16A / F20A F16A / F20A
    Sterilization Temperature 134°C 134°C
    Sterilization Pressure 210 kPa 210 kPa
    Capacity of the Distilled Water Tank Approx. 2.5L Approx. 2.5L
    Working Temperature 5 °C - 40 °C 5 °C - 40 °C
    Working Relative Humidity Max. 80%, non-condensing Max. 80%, non-condensing
    Max. Noise Level <70 dB <70 dB
    Atmospheric Pressure 76kPa - 106 kPa 76kPa - 106 kPa
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    Program Temperature Pressure Holding Time Total Time (18L) Total Time (23L)
    Unwrapped 134°C 210Kpa 4 min. 21-33 min. 22-35 min.
    Wrapped 134°C 210Kpa 4 min. 25-45 min. 30-50 min.
    Textile 134°C 210Kpa 8 min. 31-50 min. 36-55 min.

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    Code: AU2028

    Model: Masteri 18L

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    Code: AU2033

    Model: Masteri 23L