Khan Tech Multi-Function Astronomic Timer.
Astronomic timer. An astronomical or astronomic timer calculates dawn and dusk times for each day of the year based on the latitude and longitude or just northcentralsouth and time zone on more cheaply made ones and the day of the year month and date programmed by the user upon installation in addition to the usual time of day except in the case of GPS enabled astronomic timers. The Timer comes equipped with a rechargeable 36V LIR2032 Lithium Ion Button Battery. Current Landscape Lighting Pro of Utah customers can call our office at 801-440-7647 or contact us through our website.
Astronomical timers have the major advantage of being more exact than photocelltimer combos. Its sleek design fits flush with standard wallplates. Textile Lenght Measurement Controller.
For example the sunset in Chicago IL varies from approximately 430 PM during December to approximately 900 PM during June. Program OFF at dawn or specific time. Eatons astronomic programmable timer AT18HM is used for indoor and outdoor lighting control.
They are designed to control the devices which are connected to output contacts on user defined times sunrise and sunset times. An astronomical or astronomic timer calculates dawn and dusk times for each day of the year based on the latitude and longitude or just northcentralsouth and time zone on more cheaply made ones and the day of the year month and date programmed by the user upon installation in addition to the usual time of day. Astronomic Pluggable Timer Intermatics DT200LT 24-hour heavy-duty digital plug-in timer installs inside a Dauer stainless steel SSP or black powder-coated transformer and turns the transformer on and off automatically based on easy 7-day programming.
It is mainly used for street light control. Rated for use with low-voltage transformers. Automatic input voltage selection from 120 to 277 VAC 60 Hz.
Common usage includes control of LED and CFL lights irrigation pumps engine block heater aerator. Intermatic Linesync timing technology for years of accurate timing. Astronomic setting enables timer to automatically adjust event schedules in relation to the changing sunrisesunset times for maximum efficiency.

