BAPI Zone Pressure Sensor

HVAC/R Sensors

Company Overview
Catalog/Price Book
Instruction Sheets
Ordering & Shipping
BAPI Distributor List
Contact Us

Building Automation Products, Inc.,
Tel: +1-608-735-4800
Fax: +1-608-735-4804

Zone Pressure Sensor (ZPS)

• 10 Field Selectable Ranges
• 3 Field Selectable Outputs (4-20 mA, 0-5 VDC or 0-10 VDC)
• Inches of Water Column (W.C.) or Pascal Operation
• Watertight BAPI-Box Enclosure
• Easy Auto-Zero
• Mounting Tabs for Easy Installation
• Three Year Warranty

See for yourself how easy it is to use the EZ and BAPI-Box ZPS Units, also view the entire BAPI video library by scrolling over the ZPS video.

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 comes in a rugged, IP66-rated BAPI-Box enclosure.

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 pressure ports. The 3 Output Ranges and 10 Pressure Ranges are field selectable with DIP switches, and the auto-zeroing process is extremely easy (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.

— ZPS SENSOR DOCUMENTS & RESOURCES —

Datasheets (PDF)

Zone Pressure Sensor Datasheet with ordering grid

Zone Pressure Sensor with Display Datasheet with Ordering Grid

List Pricing (PDF)

Zone Pressure Sensor List Pricing

Zone Pressure Sensor with Display List Pricing

Installation and Operation Sheets (PDF)

Zone Pressure Sensor in a BAPI-Box Enclosure

Zone Pressure Sensor in a BAPI-Box with a Back Mount (BM) configuration

Zone Pressure Sensor in a BAPI-Box with an Attached Static Tube (AT)

VISIO Files (2002 version)

Half Scale Zone Pressure Sensor VISIO File (2.8 Meg)

Full Scale Zone Pressure Sensor VISIO File with Wiring Connections (23 Meg)

VISIO Files (2003 version)

Half Scale Zone Pressure Sensor VISIO File (338K)

Full Scale Zone Pressure Sensor VISIO File with Wiring Connections (1.7 Meg)

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.

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.

Zone Pressure Sensor in a BAPI-Box Enclosure

Zone Pressure Sensor in a BAPI-Box with an Attached Static Tube
(Doesn’t require two trades to install the unit)