302-ET-135开关量感温棒,上海朗飞自动化工程有限公司.
All 302 Series Detectors are normally open devices and are available in either 135°F (57°C) or 194°F (90°C) ratings. Each unit is constructed with a high expansion .040 anodized aluminum (氧化铝)sensing shell and fine silver contacts which are hermetically sealed to ensure reliable operation. Electrical Rating (额定电功率)6-28 VDC, 1 amp. (all models)
302-135- Interior, Vertical Mounting Fixed Temperature 135°F Maximum Spacing - UL 50'''''''' x 50''''''''
302-194 - Interior, Vertical Mounting Fixed Temperature 194°F Maximum Spacing - UL 50'''''''' x 50''''''''
这款应该是室内使用
302-ET-135开关量感温棒,上海朗飞自动化工程有限公司.
上海朗飞自动化工程有限公司