| 摘要 |
A leakage detection device includes a housing having a front hole at the front side for guiding in air and an exhaust hole at the rear side for exhaust of air, a sensor mounted in the housing in air communication with the front hole for detecting the presence of a coolant in the intake flow of air, and a fan assembly mounted in the housing for drawing outside air to flow through the front hole, the sensor and the exhaust hole, and a cable connectable to a digital coolant pressure gauge for transmitting power supply from the digital coolant pressure gauge to the fan assembly and the sensor and for transmitting an output signal from the sensor to the digital coolant pressure gauge for indication.
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