Install a pressure gauge in the gas delivery system to measure pressure at any given point. For example, install one upstream and downstream of the High Capacity Gas Purifier. When the pressure drop across the purifier exceeds 10 psi, the converter tube should be replaced.
Contains:-
• 2 in. (5 cm) diameter steel and copper alloy gauge
• NPT to Swagelok adapter
• 1/8 in. tee * Nuts and ferrules included.