LCD Displays Pressure Over the Entire Operational
Range Regardless of Which Individual Range is Selected.

   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. 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.

      The LCD model offers an additional level of troubleshooting and monitoring capability over the standard model by displaying the actual differential pressure over the entire operational range (0 to 30 W.C. or 0 to 7,400 Pascals) regardless of which individual pressure range is selected for output to the system controller.

   The unit comes in a rugged, IP66-rated BAPI-Box enclosure and has short circuit proof outputs and reverse polarity protected inputs 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).

—  ZPS PRESSURE SENSOR DOCUMENTS & RESOURCES  —

Datasheets (PDF) HIgh Pressure Sensor with Display Datasheet with Ordering Grid High Pressure Sensor Datasheet with ordering grid List Pricing (PDF) High Pressure Sensor with Display List Pricing High Pressure Sensor List Pricing

Installation and Operation Sheets (PDF) High Pressure Sensor in a BAPI-Box Enclosure High Pressure Sensor in a BAPI-Box with a Back Mount (BM) configuration High Pressure Sensor in a BAPI-Box with an Attached Static Tube (AT)

VISIO Files Coming Soon...

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Pressure Probe Assemblies The Static Pressure Probe and Total Pressure Probe Assemblies connect to the BAPI Zone Pressure Sensor to provide duct static pressure or duct air velocity. The angled total probe faces into the airflow to sense the moving air’s total pressure while the static probe senses static pressure.

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Pressure Pickup Ports BAPI makes a full line of Room, Wall and Ceiling Pressure Pickup Ports, including the new Outside Air Pressure Pickup Port, to accompany the Zone Pressure Sensors. The Room and Wall units can be used for pressure alone or as a combination temperature sensor and pickup port.