| | ● | Compact desktop type that saves space. |
| ● | Automatic gas switching.
By connecting oxygen pipe and nitrogen pipe and setting the flow rate of each gas in advance, the device can perform the following steps automatically.
Oxygen introduction → UV cleaning → Nitrogen introduction (Ozone exhaust)
※Oxygen can increase the efficiency of ozone generation and nitrogen can purge the ozone. |
| ● | （Straight tube lamp equipped model - UV253V8）
No ozone leak because it has an airtight construction.
The device chamber is an airtight construction that can maintain a pressure of 0.02 MPa.
When connecting to a gas cylinder, the device can perform the following steps automatically without the inflow of external air.
Oxygen introduction → UV cleaning → Nitrogen introduction (ozone exhaust).
※Ozone leak can shorten the life of parts of the device itself and can affect data of chemistry or biological experiments, which can cause serious problem.
（Other models besides of UV253V8)
No ozone leak when it is connected to an ozone decomposing device.
When connecting to a gas cylinder, the device can perform the following steps automatically without the inflow if external air.
Oxygen introduction → UV cleaning → Nitrogen introduction (ozone exhaust). |
| ● | Optional ozone detection system and door lock mechanism are available to avoid human error that can lead to ozone or UV leak.
(Ozone detection system)
After using an ozone decomposing device or purging with nitrogen, measure the ozone concentration in the cleaning room. The door will be open after confirming the ozone concentration fulfilles the safety standard.
(Door lock mechanism)
The dedicated lock mechanism prevents the door from being opened while the UV lamp is on (during ozone generation).
(Interlocking ozone detection system and door lock mechanism)
By equipping and interlocking the optional ozone detection system and door lock mechanism, the door cannot be opened unless the ozone concentration in the cleaning room fulfills the safery standard. |
| ● | Depending on the application, two different types of UV lamps (straight tube UV lamps and high density high power grid UV lamps) are available to be selected.
|
| ● | For the above two types of low pressure mercury lamps, fused quartz specifications and synthetic quartz specifications are available. Please select according to the application.
It is also possible to replace the lamp later, without changing the other parts of the device.
※The synthetic quartz specification emits 184.9 nm wavelength light much better (about 1.7 times) than the fused quartz specification, which may dramatically improve the cleaning efficiency. |
| ● | Digital timer with count down function. |
| ● | Optional Ozone killer (ozone docomposing device) equipping can remove and exhaust the ozone and makes the working environment even safer. |
| ● | Easy connection because all the nylon tubes and joint connectors are using one-touch joints. |
| ● | Flexible length of the connection tube, which is made of nylon and can be cut freely. |
Benefits
The principal of UV ozone cleaning
Application
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