R. STAHL Series 8402C6 ammeters are installed in Ex e type of protection enclosures. They provide measured values for Ex i circuits which can be quickly compared with the desired values via a red pointer affixed on the outside. The devices work with a moving iron movement with accuracy class 2.5.
Ammeters in various versions, for Ex i circuits and Ex e enclosures
Quicker comparison of measured values using externally adjustable red pointers on the device
Selection of different current measuring ranges of between 0 and 20 mA or 4 to 20 ma