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SQ-E2 Ethylene Oxide Sterilizer

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Product Description

Ethylene oxide (also known as EO or EtO) is an alkylating agent that disrupts cellular metabolism and reproductive processes of microorganisms.

Basing on vacuum processes, EO penetrates breathable packaging, making contact with all accessible surfaces of the product, kill microorganisms. and achieve the required sterility assurance level (SAL).

Ethylene oxide sterilization consists of four primary variables: gas concentration, humidity, temperature, and time.The low temperature process makes EO an ideal method for a wide variety of healthcare products, including masks, protective clothing, and electronic medical instruments, etc.


Parameters

Product form

Manual door cabinet

Working temperature

45℃-55℃

Heating method

Electric heating

(AC380V, 50Hz)

Working pressure

-50kpa

Material

304 anti-corrosion stainless steel

Highest anti-stress value

-80kpa

Sealing door material

20mm thick 5052 aluminum

Humidity

45% -75%

Selected gas

80% EO, 20% CO2 mixed gas (0.8-1.2g/L)

Sterilization time

0-99 hours adjustable

Vacuum speed

pumped to -60kpa in 25 minutes

Air replacement

Automatic ventilation, the number and interval of ventilation can be set freely

Display status

Display temperature, humidity, pressure, sterilization time, residual gas treatment time, times

Sensor

Humidity Sensor;Pressure Sensor;Temperature Sensor

Humidification System

Pulse humidification under vacuum;

Residual gas treatment device

The filtration rate of the filter to the particle diameter ≥0.3μm is not less than 99.5%.

Leakage rate of sterilization chamber

The measurement of the leakage rate is carried out under the conditions of no load, the temperature of the sterilization chamber is unchanged, the test pressure is -50kPa, and the measurement time is 1h. The average leakage rate within the measurement time is ≤0.1kPa / min.

Vacuum rate

Under no-load conditions, the time for the sterilization cabinet to reach -60kPa from atmospheric pressure should be ≤30min.

Multiple protection functions

over-voltage and over-temperature protection functions

high temperature alarm system and ultra-low pressure alarm system.

 


Applications

EO is suitable for the sterilization of a wide range of materials not compatible with other methods of sterilization. Thereforce, it is widely used in mask factories, hospital CSSD, dental clinic ,ophthalmology clinic, pet hospitals, and test labs.


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