Status Datenlogger

Several thousand euro energy costs save municipalities, since then public utilities in gymnasia, natatoriums or in schools switching of the lighting systems on and off with status log gladly the series of HOBO U9 von Synotech supervise. Same applies in the industry to the monitoring of production and storage halls. The inexpensive logger with integrated photosensor store status changes with time stamp up to 43.000. The installation is particularly simple thereby: It is enough to put the compact logger with integrated battery for example with shining central change into the light box and activate the measuring mode. Afterwards the data can be seized over months. With the selection of the data it is stated that light burns over night or outside of the regular holding time, can be made on the basis allocation lists of the evil authors.The measuring threshold of the integrated photosensor is adjustable between 10 and 100 Lumen/m², in order to be able to exclude fluorescent light of other sources. Overacting the data on a PC is made by serial interface.