danw
Lifetime Supporting Member
The reason the transmitter appears to be tapped 3 feet above the bottom is that the exterior bottom is the outside of the 'vacuum' insulating shell, not the bottom of the liquid tank. The green arrow shows the elevation of the outside insulating shell.
The bottom of the interior, liquid CO2 tank is shown by the blue arrow. The high side DP pressure transmitter pressure tap, E, (circled in red) to LIT-100A (the DP xmtr, circled in red), is at the bottom elevation of the interior liquid tank, like it should be.
The low side tap, F, is at the top of the liquid tank and measures the vapor pressure.
Looks kosher to me.
The bottom of the interior, liquid CO2 tank is shown by the blue arrow. The high side DP pressure transmitter pressure tap, E, (circled in red) to LIT-100A (the DP xmtr, circled in red), is at the bottom elevation of the interior liquid tank, like it should be.
The low side tap, F, is at the top of the liquid tank and measures the vapor pressure.
Looks kosher to me.