GAS METER
Gas meter (10) includes shutoff valve (1), return unit (2), flow rate measurer (3), display (6), communication unit (4) that communicates with an outside, controller (5), area information setting unit (7), and area information comparator (8). The gas meter compares, by area information comparator (8...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | Gas meter (10) includes shutoff valve (1), return unit (2), flow rate measurer (3), display (6), communication unit (4) that communicates with an outside, controller (5), area information setting unit (7), and area information comparator (8). The gas meter compares, by area information comparator (8), a preset area information held in area information setting unit (7) with a specified value of area information added to a remote shutoff instruction received by communication unit (4), and when the preset area information and the specified value of the added area information match, shutoff valve (1) is closed. |
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