The housing consists of a plastic-metal combination. The axes are supported by pivot bearing.
Two different models are available regarding the drum clockwork drive:
1. Mechanical drum clockwork mechanism with hand winding for the temperature range between -35...+80°C.
2. Quartz clock work, battery-operated 1,5 V Mignon cell (LR6A) with switchable thrusts in the temperature range between -10...+60°C.
more informations and technical datas in the pdf-sheet! |