摘要:
Before a pressure control by a pressure regulator becomes impossible and exhaust gas cannot be continuously measured, in order for a user to be able to expect a time of occurrence of such a malfunction so that the user can perform maintenance of such as a filter and a pump before the measurement becomes completely impossible and interruption of the measurement during the measuring operation can be prevented, an exhaust gas measurement device includes: a pressure regulator 331 for keeping a pressure of sample gas in a sensor flow line 32 or a bypass flow line 33 to be a set pressure value; a flow rate sensor 332 provided on the bypass flow line 33 for measuring a flow rate of the sample gas flowing through the bypass flow line; and an attention attracting part 41 for displaying that the flow rate of the sample gas is reduced in the case where the flow rate measurement value measured by the flow rate sensor 332 becomes equal to or smaller than an attention attracting flow rate value larger than a pressure controlling limit flow rate value by a predetermined value, the pressure controlling limit flow rate value being a lower limit flow rate value that is pressure-controllable by the pressure regulator 331.
摘要:
According to the present invention, a test system 1 that tests a mobile body such as a vehicle, a vessel, and a plane, or an instrument used in the mobile body as an object, and is operable by switching among different operational modes, can accumulate an operating period of a component much more accurately than conventional system, and includes an accumulated operating-time calculating unit 46 for accumulating the operating time of the component, and the accumulated operating-time calculating unit 46 accumulates the operating time of the component only in the predetermined operational mode.
摘要:
The present invention is intended to be able to restore a setting of an exhaust gas analyzing device to an initial setting at the time of product shipment or the latest maintenance setting performed prior to the corresponding maintenance in the maintenance of the exhaust gas analyzing device. The present invention includes a setting data storage part (55) storing initial setting data indicating initial setting information of each part constituting an exhaust gas analyzing device (2) in a state of product shipment and the latest maintenance setting data indicating the latest maintenance setting information of each part constituting the exhaust gas analyzing device (2) in the latest maintenance.
摘要:
The exhaust gas analysis system urges a user to conduct a purge in an exhaust gas flow line by not only informing the user of the timing that the purge is necessary from the exhaust gas analysis system but also making it easy for the user to recognize the information. The exhaust gas analysis system comprises an exhaust gas flow line (L) where an exhaust gas flows, a measurement device 2, 3 that is arranged in the exhaust gas flow line (L) and that includes a pollutant component meter to measure a pollutant component to be a cause of pollutant of the exhaust gas flow line, and a display control device 5 that compares a measurement signal value obtained by the pollutant component meter or its arithmetic value with a predetermined pollutant tolerance and that displays a warning window on a display 21 in case that the measurement signal value or the arithmetic value exceeds the predetermined pollutant component tolerance.
摘要:
The exhaust gas analysis system urges a user to conduct a purge in an exhaust gas flow line by not only informing the user of the timing that the purge is necessary from the exhaust gas analysis system but also making it easy for the user to recognize the information. The exhaust gas analysis system comprises an exhaust gas flow line (L) where an exhaust gas flows, a measurement device 2, 3 that is arranged in the exhaust gas flow line (L) and that includes a pollutant component meter to measure a pollutant component to be a cause of pollutant of the exhaust gas flow line, and a display control device 5 that compares a measurement signal value obtained by the pollutant component meter or its arithmetic value with a predetermined pollutant tolerance and that displays a warning window on a display 21 in case that the measurement signal value or the arithmetic value exceeds the predetermined pollutant component tolerance.
摘要:
According to the present invention, a test system 1 that tests a mobile body such as a vehicle, a vessel, and a plane, or an instrument used in the mobile body as an object, and is operable by switching among different operational modes, can accumulate an operating period of a component much more accurately than conventional system, and includes an accumulated operating-time calculating unit 46 for accumulating the operating time of the component, and the accumulated operating-time calculating unit 46 accumulates the operating time of the component only in the predetermined operational mode.
摘要:
The present invention is intended to be able to restore a setting of an exhaust gas analyzing device to an initial setting at the time of product shipment or the latest maintenance setting performed prior to the corresponding maintenance in the maintenance of the exhaust gas analyzing device. The present invention includes a setting data storage part (55) storing initial setting data indicating initial setting information of each part constituting an exhaust gas analyzing device (2) in a state of product shipment and the latest maintenance setting data indicating the latest maintenance setting information of each part constituting the exhaust gas analyzing device (2) in the latest maintenance.