No way to tell. But if the 2 metal tabs are connected they could serve to carry the ground around the isolated magmeter. Which leaves the function of the yellow wire. I may have to dissect it before canning it.
Ok. We have a lot of nagmeters and all their ground rings look more like orifice plates than anything like this. Plus there are usually 2 of them and there is only one of these. But I defer to your opinion. So far it seems the most reasonable.
We are a wastewater facility with a waste incinerator and a liquid O2 plant. Whatever it was used for is no longer in use. As for pressure being on all sides that wouldn’t matter if you are just sensing pressure not differential pressure. I will check on the continuity tomorrow. We have no HPDE...
Single conductor
The rubber is glued in place
I thought the tabs might be for continuity or a ground connection.
I suppose it could be a pressure sensor using a strain gauge. It’s not a pressure diaphragm. No pressure tap and the rubber is as hard as a hockey puck. I thought a flow sensor or...
I've been sorting through our inventory and came across this. No one here can identify it. Does anyone know what this is? 3" Stainless flange with a hard rubber insert, 2 metal tabs on the insert, 1 wire coming out of the tap.