Key Features and Benefits

• 5 Direct and 5 Bi-Directional Standard Ranges
• Inches of Water Column (W.C.) or Pascal Operation
• BAPIBOX Enclosure
• Pressure Range and Outputs are Field Selectable
• 0 to 5 VDC
• Microprocessor Controlled Auto-Zero
• Accepts 1/8" and 5/32" I.D. Tubing
• Mounting Tabs for Easy Installation
• Three Year Warranty

BAPI's Zone Pressure Transmitter is an accurate, rugged and economical solution for measuring and reporting duct/building static pressure, room-to-room differential pressure or air velocities/volumes. It is available in two rugged, IP66-rated enclosures or a Snaptrack Mountable package (STM) which fits standard 2.75" snaptrack.

The heart of the unit is a micro-machined silicon piezoresistive pressure sensor specifically developed for low pressure. The sensor receives a five-point error correction over the compensated temperature range for excellent accuracy, repeatability and stability - even at low pressures.

With the short circuit proof output and reverse polarity protected inputs, this device is built to perform under real world conditions. The unit installs quickly by connecting standard 1/8" or 5/32" I.D. tubing to the two pressure ports. The various Output Ranges and Pressure Ranges are all field selectable with DIP switches, and the auto-zeroing process is very simple (flip a switch, wait five seconds, flip it back and walk away).

The optional Static Pressure Probe Assembly connects to the high port of the Zone Pressure Sensor. The probe includes a built in surge damper which smoothes out the airflow signals or room pressure signals for a more stable reading.

CUTSHEET          TECHNICAL INSTRUCTIONS