HVAC/R Sensors

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

Copyright © 2007 BAPI

Duct Humidity or Temp./Humidity Sensors

• Humidity Only or Temp./Humidity Combination
• Etched Teflon Leadwires & Plate-Sized Foam Insulator
• Four Enclosure Styles
• Ruggedized (Encapsulated) Transmitter
• Replaceable Filter & Humidity Probe
• 2% and 3% RH Accuracies
• Wide Selection of Temperature Sensing Elements
• Two Year Warranty

   Humidity control is an important aspect of any climate control system. Therefore, humidity sensors must be both accurate and dependable. BAPI’s microprocessor-based humidity transmitters are prescreened for accuracy, eliminating field calibration even when replacing a sensor or probe.
   The Duct Units are also extremely dependable, featuring three of the most watertight enclosures available today. The Weather Tight EU enclosure is made from a flame-retardant polymer that carries an IP66 rating. The cast aluminum Weatherproof WP enclosure carries a NEMA 3R while the BAPI-Box BB and BAPI-Box 2 are made of UV-resistant polycarbonate and carry an IP66 rating. Optional liquid-tight fittings are available. Click here for a comparison of BAPI's enclosure styles.
   All Duct Units feature medical-grade closed cell foam to seal the probe insertion hole and to absorb vibration. Mounting tabs allow for easy installation directly to the wall of the duct. All Duct Units have etched Teflon leadwires and double encapsulated sensors to create a watertight package that can withstand high humidity and condensation and perform under real world conditions.

— DUCT HUMIDITY SENSOR DOCUMENTS AND RESOURCES —

For detailed specifications on the individual Sensors & Transmitters, see the Sensor Specs.

*Some items may not be CE compliant, call BAPI for additional information.

Replacement Filter for Duct, Outside Air or Vivarium Units • 100 Micron Sintered Stainless Steel Filter • Protects Sensor from Contamination while Allowing Airflow • Can be Removed and Cleaned with Distilled Water

Replacement Filter

BAPI Sealant Filled Connectors Our Sealant Filled Connectors contain a moisture-excluding sealant which encapsulates the electrical connection and adds an extra layer of protection against moisture and oxidation. For more info, see the Accessories Section.

Hex Head & Pan Head Screws & Wall Anchors These 1.5” stainless steel #10 screws and nylon wall mounting anchors are used to attach the BAPI-Box or BAPI-Guards to drywall, sheet metal, wood or concrete walls. The screws and anchors are sold in packs of 100.

BAPI-Box 2

BAPI-Box


Weather Tight EU

Weatherproof WP