| 摘要 |
PURPOSE:To clarify the control by providing a proper indication of the condition that a tare memory is zero cleared even when requirement is not met for taking in the value of tare in the key control of processing the tare. CONSTITUTION:When a load works on a measuring base of a balancing section 30, a voltage signal is generated corresponding to the size of the load from a weight sensor 31 and is inputted to a decoder processing section 34 by way of an amplifier 32, an A/D converter 33 and a data selector 37. A CPU35 controls a digit decoder 39 and a segment decoder 40 to operate indicators 6-9. When the requirement is met for taking in the value of tare in the key control of the tare processing, the value is memorized with a tare memory. When the requirement is not met, the tare memory is zero cleared. At the same time, it is indicated on an indicator. |
