| 摘要 |
PROBLEM TO BE SOLVED: To provide a monitor device for bulk coolers, which maintains original monitoring functions such as even on power failure, and can reduce the consumption of power as much as possible and respond to power saving on the power failure and further to the power failure for a long time. SOLUTION: This monitor device 1 for the bulk coolers, for monitoring the states of the bulk coolers Ba, Bb... for temporarily storing milked raw milk until the collection of raw milk, is characterized by being equipped with a power-feeding function Fp having batteries and with a power failure treatment function for switching batteries on the power failure, stopping a display function, and restoring all or a part of the display function on the basis of a prescribed operation. The power failure treatment function can make only a power failure lamp to flash, when the display function is stopped on the power failure. COPYRIGHT: (C)2007,JPO&INPIT
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