Differential pressure recorder
The Dickson Co. introduces a microprocessor-based differential pressure recorder suited to many applications, including hospital isolation rooms, cleanrooms, and HVAC balancing.The PrxA will allow remote sensing and documentation to verify either negative or positive room pressure. With a keypad and dip switches, the user can define all the recording parameters. The PRxA features four preset, user-selectable ranges from -0.15 to + 0.25-in. H2O, high accuracy of 2 percent full scale, and four selectable recording times from one to 31 days. Security features include a locking door and keypad and high/low visual alarms.
The Dickson Co.