工作條件

·周圍空氣溫度

周圍空氣的溫度不高于+40℃，不低于-5℃

海拔

安裝地點的海拔不超過2000m

大氣條件濕度不大于95%

大氣相對

安裝條件:

安裝在無雨雪侵襲的地方，無爆炸危險的介質中，且介質無足以腐蝕金屬和破壞絕緣的氣體和導電塵埃的地方。

·安裝無顯著搖動的地方。

◎注:若使用環(huán)境溫度低于-5℃至-45℃時，應向制造廠說明。Working conditions

·Ambient air temperature

Not higher than +40℃ and not lower than -5℃

·Altitude

Mounting site shall not exceed 2000m in altitude.

Atmospheric condition

Relative humidity of atmosphere should not be larger than 95%Mounting conditions

·Mounting at the site free ofrain and snowinvasion

. Mounting at the site containing mediums without explosion danger and gas or conductive dust that wilcorrodemetaand oreakinsuation.

·Mounting at site without clear shake.

ONote: when the environmental temperature is lower than -5'℃ to -45'℃, the manufacturer shall be informed