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Ethylene Oxide Sterilizer
- SM-HTY300L series Ethylene Oxide Sterilizer
SM-HTY300L series Ethylene Oxide Sterilizer
HTY series ethylene oxide sterilizer is a special equipment for low-temperature fumigation and sterilization of items enclosed in a sterilization room using ethylene oxide gas at a certain temperature (low temperature), pressure, humidity and a certain time of action. Ethylene oxide gas is a very active chemical disinfectant. It not only achieves broad-spectrum sterilization, but also can achieve reliable sterilization.
Sterilization principle:
The ethylene oxide sterilizer produces a very specific alkylation effect through the contact between ethylene oxide and microorganisms, thereby inhibiting the normal reaction of microbial reactive groups, causing metabolic disorders and death.
Consumables for ethylene oxide sterilizer:
Ethylene oxide gas, ethylene oxide biological indicator, ethylene oxide indicator tape, ethylene oxide indicator inner card, ethylene oxide indicator outer card, ethylene oxide packaging bag.
Ethylene oxide tail gas processor:
The ethylene oxide tail gas processor decomposes the residual ethylene oxide tail gas after sterilization into non-toxic carbon dioxide and water vapor through high-temperature catalytic decomposition, which is directly discharged outdoors without the need for high-altitude emission pipelines. The decomposition efficiency is over 99.99%, greatly reducing the emission of ethylene oxide.
Technical specification
| serial number |
name | Technical parameter description |
| 1. | Model | SMT-HTY300L |
| 2. | Rated power | 4.5KVA |
| 3. | Internal dimensions | 800*550*690mm（ allowable deviation±5%） |
| 4. | External dimensions |
980*760*1420mm（ allowable deviation±5%） |
| 5. | Nail box size | 1000*780*1520mm（ allowable deviation±5%） |
| 6. | Weight（kg） | About 330KG (net weight) |
| 7. | Working pressure |
0kpa～ -75KPa |
| 8. | Working temperature |
30℃-60℃ |
| 9. | Working humidity |
40%~80% |
| 10. | Sterilization time | 3h‐99h |
| 11. | Removal frequency |
Set freely 9-99 times |
| 12. | ★Display screen | Equipped with a 7-inch touch screen, 1024 * 600 pixels, 24 bit color, 256MB DDR3+4GB eMMC memory. Compliant with EN61000-6-2:2005 and EN61000-6-4:2007 standards; Compliant with RoHS lightning surge ± 1KV, group pulse+2kv electrostatic contact 4KV, air discharge 8KV. Equipped with lightning surge protection function. Allow power loss<5ms. |
| 13. | ★ Display screen shows content |
Temperature, pressure, time, current stage, operating time and alarm information, as well as the operation status of the internal hardware of the equipment. You can intuitively feel which parts of the current device are working again. It is convenient for equipment maintenance and allows for intuitive learning of the entire equipment’s operation process and principles. And provide actual screen interface photos. |
| 14. | ★ Number of doors and switch mode |
Adopting a single door double-layer protective fan-shaped door opening and closing method, the internal sealing door is made of thickened explosion-proof tempered glass with a thickness of ≥ 12mm. It has high flatness, manual locking, and the door ring sealing strip can perfectly compact and seal, ensuring the sealing performance during vacuum pumping. The external protective door adopts galvanized sheet and high-temperature plastic powder curing process, and the upper end of the door is equipped with an opening and closing door sensing device to increase operational safety. |
| 15. | Inner material | The cavity structure is rectangular, made of 304 stainless steel with a thickness of ≥ 3mm, square structure, and processed with mirror finish. Longer service life. |
| 16. | Outer box material |
Adopting splicing technology, sheet metal baking paint, simple and easy to maintain, not prone to paint peeling and oxidation. |
| 17. | Main controller PLC |
New program design, displaying work process parameters, easy to operate, simple and easy to understand, fully realizing the accuracy, standardization, safety, and reliability of control; |
| 18. | ★ Print record content |
Printing can record sterilization time, display pressure, temperature, humidity, sterilization process, and incorporate sterilization physical curve printing function. Use high-capacity storage to store raw data, and print records can be saved for more than five years. |
| 19. | ★Sterilization monitoring and alarm information storage system |
It has a sterilization record and alarm record traceability system, and the information can be directly displayed on the touch screen for relevant personnel to view at any time. Can store complete sterilization records of no less than 8000 pot cycles |
| 20. | Vacuum pump | Adopting an oil-free vacuum pump with extremely high vacuum degree and corrosion resistance, the evacuation rate reaches 120L/min, and the operating sound is less than 60dB |
| 21. | Data reading | Upgrade the system program, read historical data during the sterilization process, and export historical sterilization records directly from a USB flash drive. |
| 22. | Sensor | The chamber sensor is equipped with temperature, humidity, and pressure sensors, which automatically detect the corresponding temperature, humidity, and pressure values in the sterilization room. The resolution of the temperature probe is 0.1 ℃, the resolution of the pressure sensor is 0.1Kpa, and the resolution of the humidity sensor is 0.1% |
| 23. | Heating method | Adopting a five sided water jacket circulation heating system to ensure temperature uniformity within the sterilization chamber |
| 24. | Sterilizer and dosing method |
Built-in gas source: The sterilizing agent is a single-use, 100% pure ethylene oxide aerosol canister. The dosing method uses an internal, automatic puncture technology within the sterilization chamber, ensuring high safety, convenience, and stability. External gas source: Uses the dedicated connecting pipe provided with the equipment, connecting one end to the machine and the other end to the gas cylinder. Simply unscrew the knob when adding sterilizing agent. Note: Both machine models are available for purchase. |
| 25. | ★ Mandatory disability removal system |
If the traditional Chinese medicine tank has been punctured during operation and the equipment malfunctions, the system will automatically monitor and perform forced residual discharge until all the ethylene oxide gas inside the chamber is completely discharged. Greatly improved the safety of the device’s use. |
| 26. | Fault diagnosis | Equipped with automatic fault detection, fault code content display alarm, fault sound alarm, and fault printing system. The device has a power-off memory function. |
| 27. | ★ Password protection |
Adopt password protection to prevent non operators from using it incorrectly. Some main process alarms require entering a password to clear the alarm information. After sterilization, opening the door also requires entering a password to operate. |
| 28. | Consumable equipment |
The sterilization agent, chemical indicator outer card, chemical indicator inner card, packaging bag, chemical indicator tape, biological indicator, etc. are uniformly guaranteed and supplied by the manufacturer. |
| 29. | ★Traceability System |
Support integration with hospital traceability systems and support multiple traceability protocols; |
| 30. | Leakage testing | Equipped with an independent leak testing program, it can perform leak testing independently outside of device operation to detect devices. |
| 31. | Biological testing after sterilization |
Temperature 37℃±2℃ Bacillus subtilis as a biological detection strain |
| 32. | Scope of application |
Suitable for sterilizing items that are resistant to heat, moisture, negative pressure, and ethylene oxide gas. For example: medical devices, endoscopes, rubber and plastic products, pharmaceuticals, textiles and biological products, cultural relics archives, instruments and meters, hygiene products, etc |
| 33. | Power supply | 220V/50HZ |
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