Astronomical Time Switches

Astro-01-GPS Astronomical Time Switch Without battery For Outdoor 5 A Technical Data Working mode Astronomical Number of programs 2 Contact Current 5A Relay output 1 NO Astronomical time function Ok Time function No Prayer Time function No Program

Astro-02-GPS  Astronomical Time Switch Without battery For Outdoor & Indoor10 A Technical Data Working mode Astronomical Number of programs 2 Contact Current 10A Relay output 1 B-M Contact Astronomical time function Ok Time function No Prayer Time

ASTRO is a digital time switch that calculates the sunset and sunrise times by using coordinates and real time clock. It operates according to the program setting and it has no need for a photocell sensor. Device could be used as astronomical or digital time switch. ASTRO has two reserves to protect the real time clock and calender against power outage. For long term reserve there is CR2032 battery. If the device is powered, battery life is approx. 5 years. When the battery life is expired,the user is able to replace the battery easily. Super capacitor is used for short time power failures. It supplies the device for 3-7 hours. In this case battery is not used, so battery level is conserved.

ASTRO is a digital time switch that calculates the sunset and sunrise times by using coordinates and real time clock. It operates according to the program setting and it has no need for a photocell sensor. Device could be used as astronomical or digital time switch. ASTRO has two reserves to protect the real time clock and calender against power outage. For long term reserve there is CR2032 battery. If the device is powered, battery life is approx. 5 years. When the battery life is expired,the user is able to replace the battery easily. Super capacitor is used for short time power failures. It supplies the device for 3-7 hours. In this case battery is not used, so battery level is conserved.

 

ASTRO is a digital time switch that calculates the sunset and sunrise times by using coordinates and real time clock. It operates according to the program setting and it has no need for a photocell sensor. Device could be used as astronomical or digital time switch. ASTRO has two reserves to protect the real time clock and calender against power outage. For long term reserve there is CR2032 battery. If the device is powered, battery life is approx. 5 years. When the battery life is expired,the user is able to replace the battery easily. Super capacitor is used for short time power failures. It supplies the device for 3-7 hours. In this case battery is not used, so battery level is conserved.

ASTRO is a digital time switch that calculates the sunset and sunrise times by using coordinates and real time clock. It operates according to the program setting and it has no need for a photocell sensor. Device could be used as astronomical or digital time switch. ASTRO has two reserves to protect the real time clock and calender against power outage. For long term reserve there is CR2032 battery. If the device is powered, battery life is approx. 5 years. When the battery life is expired,the user is able to replace the battery easily. Super capacitor is used for short time power failures. It supplies the device for 3-7 hours. In this case battery is not used, so battery level is conserved.