The ePurge X is a purge controller with fully automated purge and pressurization functions. Its digital mass flow sensor self-regulates purge duration. The purge pressure range is minimum 4 bar (60 psi) and maximum 8 bar (115 psi). The operating temperature range is -20 °C to 55 °C. ePurge X is certified in hazardous areas to NEC Class 1, Division 1, Groups C, D and IEC Zone 1, Group IIB.