FAQ´s

1. Question:

   Is it possible to exchange my complete existing VN/87 Oil Mist Detector against a new VN/93 ?
   

   Answer:

   Yes, the layout of fixing bores are kept the same.
   
   

2. Question:

   Is it possible to exchange the measuring head only of my existing VN/87 Oil Mist detector against the one of a new VN/93 ?
   

   Answer:

   No, as the Electronic module inside the measuring head is different, also the outline dimensions are different and therefore the measuring heads not interchangeable