• Input power AC 85~260V., Panel power ON-OFF button
• Basic system default screen display lamp operating hours
• Monitored system default screen display UV intensity in %
• Multi lamps operating indicators, normal in greed LED,
Audible lamp failure in red LED
• Lamp operating hours, resettable
• Total running days, non-resettable
• Lamp life 9000 hours alarm
• Ultraviolet intensity in %, low UV alarm
• Dry contact (N.O. - COM - N.C.)
1. Basic system default screen display lamp operating hours (hours LED on and days LED off) , press “SET” button less than 2
seconds to display total running days (hours LED off and days LED on) up to 9999 days (non-resettable). Press “SET” button
again or more than 5 seconds will return default screen display
2. Monitored system default screen display UV intensity in % (hours LED off and days LED off) , press “SET” button to display lamp
operating hours, press “SET” button again to display total running days. Press “SET” button again or more than 5 seconds will
return default screen display
3. Audible lamp failure in red LED, press “SET” button less than 2 seconds display "d-24" to mute 24 hours, press SET” button more than 5 seconds display "d-AL" to mute buzzer
4. End of lamp life (default 9000 hours), screen display “9000” blinking, alarm and relay is activated. Press “SET” button 2 seconds
to mute. Change new lamp then press and hold “SET” more than 5 seconds to reset
5. Intensity below 50%, alarm will be activated and screen display blinking.
These dry contacts can be wired for a normally open (N.O.) or normally closed (N.C.) operation. The dry contacts will remain either closed (N.C.) or open (N.O.) until ultraviolet lamp in normal operation.
Example: solenoid valve(normal closed) can be wired (N.O.), the valve will be closed when lamp fails.
