The Symbol of BAPI Innovation
BAPI has earned a reputation as an industry leader by creating innovative and original solutions for common HVAC problems. The products on this page all carry the “Another Original BAPI” stamp, meaning that they were designed, engineered and patented by BAPI.
Room Temperature or Temp/Humidity Sensors
• The BAPI-Stat and BAPI-Stat 3 Room Sensors — Powerful Temperature and Humidity sensors specifically designed for Operating Room, Clean Rooms and Elder Care Facilities.
• The BAPI-Stat 2 and BAPI-Stat 4 Room Sensors — Versatile and attractive sensors of BAPI’s design with a low profile and large display.
• Decora Style Room Units – Fits in a Decora Style Cover Plate so it Blends in with the Décor of Any Room.
• The Low Profile “Button” Sensor — The ideal sensor when aesthetics are as important as temperature measurement. The only visible portion is a flush 7/8″ dot on the wall.
• The BAPI-Com Sensor — Upgrade to a full function sensor Without Pulling New Wires!. Add Display, Setpoint, Override and even Humidity on the existing two wires.
Wireless Temperature or Temp/Humidity Sensors
The BAPI Wireless Temperature or Temp./Humidity Combination system incorporates a 418 MHz transmitter along with a Receiver and one or more Analog Output Modules to send zone temperature and humidity to the DDC controller. The wireless transmitter has an in-building range of 100 feet, extendable to the 1,000 feet with a Repeater. The transmitter has an estimated battery life of 8 years with a transmit rate of approximately once every 10 seconds.
The VOC Sensor for Indoor Air Quality
Humans respirate Volatile Organic Compounds (VOCs) as well as CO2. The BAPI sensor is able to measure these VOCs, therefore it is as good an indicator of space occupancy as a CO2 sensor.
The BAPI Sensor is different from other VOC sensors because it has been
optimized for Demand Controlled Ventilation (DCV). Using a calibration algorithm, the sensor value is converted to an output with a high correlation to a CO2 level. This lets you use ASHRAE’s occupancy-based VRP schedule to ventilate.
Besides from respiration, the sensor picks up VOCs from other sources such as building materials, perfumes, colognes and furniture off gassing. Using this sensor to ventilate is a way of acheiving true indoor air quality and not just CO2 dilution.
Wall Plate Temperature or Temp/Humidity Sensors
• The Low Profile Pushbutton Override Unit with Red or Green LED – A water resistant unit for washdown/wipedown cleaning. The Low Profile pushbutton in now available with a Red or Green LED Indicator to provide a visual indication that the contoller has switched to the override status. No more pressing the button over and over again, wondering if the controller has received the override request.
• Rotary Setpoint Adjustment – A linear adjustment that comes in various ranges, and is available as reverse or direct acting. A Setpoint Legend, such as “50 to 90 °F” or “+ to -”, can be imprinted on the face of the Wall Plate.
• Watertight Combination Unit for Vivarium Animal Labs or Operating Rooms — The unit is flush to the wall and has a non-protruding sensor with no filter to replace.
BAPI-Box and BAPI-Box 2 Watertight Enclosures
The BAPI-Box Enclosures offer unprecedented ease of installation to save time and money on every HVAC job. The patented designs eliminate the hassle of locknuts or plugs, and remain watertight even after multiple openings of the hinged cover. They are available for the full line of BAPI duct, immersion, outside air and pressure sensors.
Pressure Sensors
• EZ Pressure – The simplest pressure sensor on the market. Panel Mount size with DIN rail, snaptrack or surface mounting.
Plus 3 Outputs and 10 Pressure Ranges which are field selectable by simply turning the rotary dial and pressing the button.
• Pressure in the BAPI-Box Enclosure – Zone Pressure Sensors with or without LCD Display in an IP66 watertight enclosure with 10 Field Selectable Pressure Ranges and 3 Field Selectable Outputs. Extremely Accurate, Even at the Lowest Pressure Ranges
Accessories for HVAC/R
• BAPI-Guard Thermostat Protector – The BAPI-Guard prevents tampering, physical damage and unauthorized adjustment of thermostats. The attractive, low-profile design is available in two sizes to fit most thermostats. It is made of thick, durable polycarbonate and features exceptional airflow, key lock protection, horizontal or vertical mounting and easy installation with hardware included.
• VC100 and VC350 Voltage Converters – BAPI’s voltage converters are a cost effective way of converting 24 VAC to 5, 15 or 24 VDC for use on peripheral devices that require DC voltage. The converters are available with outputs of 75 mA, 100 mA or 350 mA. All converters are very compact and designed to fit into standard 2.75″ snaptrack.
• Flexible Probe Brackets – The Flexible Probe Bracket (FPB) is used to mount averaging sensors, low limit thermostats, or liquid fill thermostats in duct applications for probe diameters from 1/8″,1/4″ and 3/8″. The bracket is used to reverse the direction of the flexible probe with a smooth arc to eliminate the risk of kinking the sensor and damaging the probe.



