P7640 Pressure Sensors are designed with field-selectable 4-20 mA, 0-5 Vdc, or 0-10 Vdc output. They switch selectable pressure ranges between 0-1 in. w.c./0-250 Pa or 0-10 in. w.c./0-2500PA depending on the model. Features:
The P7640A Panel Mount, P7640B Duct Mount and P7640U Universal Mount Differential Pressure Transmitters provide reliable, accurate measurement and control.
Proper applications include measurement of extremely low pressure applications such as: building/room pressure, air flow, variable air volume, filter status, and duct pressure.
They are ideal for clean rooms, hospitals, fume hoods, and computer rooms.
Selectable inches w.c. or Pascal scale.
Selectable fast or standard response time.
Duct mount model comes with factory installed duct probe.
The Universal model comes with attachable duct probe and can be used in either panel or duct mounting application.