Just wondering if anyone else as experience with these cylinders or as come across the same issue:

Normally when you fill a cylinder, you connect to dive bottle open valve, the gauge equalises and you can slowly fill to whatever fill is required.


When I connect the Altaros cylinder via the quickfill to my dive bottle and open the valve the gauge on the bottle shoots up to 250bar, lets air in to cylinder, close valve and it then settles to what the current fill is, open valve again gauge shoots up etc etc.


Also after filling to 190bar if left for a couple of days the gauge on the cylinder is reading 100bar!!!!

cheers
Matt