GAS METER
Gas meter (1) includes flow rate detector (2) that detects a flow rate value of gas flowing through flow path (10), shutoff valve (4) provided upstream of flow rate detector (2), and pressure detector (3) provided downstream of shutoff valve (4) to detect a pressure value of the gas. Furthermore, ga...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | Gas meter (1) includes flow rate detector (2) that detects a flow rate value of gas flowing through flow path (10), shutoff valve (4) provided upstream of flow rate detector (2), and pressure detector (3) provided downstream of shutoff valve (4) to detect a pressure value of the gas. Furthermore, gas meter (1) includes leak detector (5a) that determines, based on the flow rate value detected by flow rate detector (2) and the pressure value detected by pressure detector (3), the presence or absence of a gas leak downstream of gas meter (1). With this configuration, it is possible to reliably determine a gas leak downstream of gas meter (1) in a short time. |
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