646DZE Series Pressure Switch

[li][b]Adjustable Set Point Range[/b]:[/li] [list] [li][b]Increasing:[/b] 2-18 psid, 13.8-124.1 kPa, 0.138-1.24 bar[/li] [li][b]Decreasing:[/b] 0.5-16.5 psid, 3.5-113.7 kPa, 0.034-1.14 bar[/li][/list] [li][b]Deadband[/b]: Approximately 1.5 psi, 10.34 kPa, 0.103 bar [/li] [li][b]System Pressure (Maximum)[/b]: 400 psig, 2757.90 kPa, 28 bar [/li] [li][b]Proof Pressure[/b]: [/li] [list] [li]Both Ports: 750 psig, 5171.07 kPa, 52 bar[/li] [li]High: 750 psig, 5171.07 kPa, 52 bar[/li] [li]Low: 100 psig, 689.47 kPa, 6.9 bar[/li][/list] [list][/list] [li][b]Wetted Materials[/b]:[/li] [list] [li][b]Pressure Port:[/b] 1/4" FNPT 300 Stainless Steel[/li] [li][b]Diaphragm:[/b] Stainless Steel[/li] [li][b]O-Ring:[/b] Viton[/li][/list] [li][b]Relay[/b]: SPDT[/li] [li][b]UL, CSA[/b] [list] [li]Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D[/li][/list][/li] [li]CE Mark[/li]