Sita UV Controlbox
Sita UV Control Box for 400 Series
High quality, original SITA UV control box. This is the updated version including improved power supply.
Suitable for the following systems:
- SITA UV 405
- SITA UV 412
- SITA UV 440
- SITA UV 480
The UV lamp is still doing it after 9000 hours. Should I change it?
Yes, the lamp will still emit blue light, but its frequency will become too low for proper disinfection. Until the indicated lifetime the correct frequency will be achieved, after that there is no guarantee.
Do I need to clean the quartz tube?
The quartz tube is the barrier between the water and the UV lamp. The cleaner it is, the better the UV light passes through it.
We recommend cleaning this quartz tube when changing lamps. You can do this by soaking it in citric acid and then rubbing it with medicated alcohol.
Also inspect the condition of the O-ring and replace it if necessary.
Technical specifications SITA UV control box
| Protection degree | IP 55 |
| Total hour meter | ✓ |
| Resettable count down hour meter | ✓ |
| Alarm red led | ✓ |
| Alarm relay Free Contact NO / NC | ✓ |
| Alarm relay 230 V NO / NC outlet – 2 A max | ✓ |
| On/Off Timer | ✓ |
| Remote On/Off contact | ✓ |
| Display of Irradiation /temperature control – Shutdown for high temperature UV chamber – 4-20 mA output | On PLUS |
| Dimensions (mm) | 215x215x90 |
