LPG LEAK ALARM AND DETECT DEVICE VIA APPLICATION LINE

Abstract

The purposes of this research were: 1) to design and construct LPG leak alarm and detect device via application Line, 2) to study the efficiency of the device. The sample population consisted of 5 staff from Phahonyothin Place Building. The research instruments consisted of LPG leak alarm and detect device, and efficiency assessment form. Data were statistically analyzed by means, and standard deviation.The results of this research showed that 1) the design of LPG leak alarm and detect device via application Line on appropriateness and possibility was both at the level of “most”, 2) the LPG leak alarm and detect device via application Line measured with calibrated LPG gas meter (Calibration) in the volume of 1 ft³ found that the public take less time to detect the amount of LPG leak than the standard value (±3 seconds), in addition, the amount of gas to be tested was 50 ppm and the average detection time was at 2.3 seconds. The amount of gas used for testing was 100 ppm. and the average of detection time was at 1.4 seconds which was better than the standard time.