BAPI BAPI-Stat Quantum Owner's manual

BAPI-Stat “Quantum” Wireless Room Temperature
or Temperature/Humidity Sensor
Building Automation Products, Inc., 750 North Royal Avenue, Gays Mills, WI 54631 USA
Tel:[phone] • Fax[phone] • E-mail:[email protected] • Web:www.bapihvac.com 1 of 4
Installation & Operations
49875_Wireless_BLE_Quantum_Temp_Hum rev. 12/08/23
Adjustable Settings
BAPI’s wireless devices have several settings that can be can be eld adjusted to suit the needs of the installation. All
settings are congured by either BAPI’s cloud based Wireless Asset Monitoring (WAM) or the receiver. (See the WAM
or receiver instructions documents available on the BAPI website for more information on adjusting the settings.)
Sample Rate/Interval – The time between when the sensor wakes up and takes a reading. The available values
are 10 sec, 30 sec, 1 min, 3 min or 5 min with the gateway, or 30 sec, 1 min, 3 min or 5 min with the receiver.
Transmit Rate/Interval – The time between when the sensor transmits the readings to the gateway or receiver.
The available values are 30 sec, 1, 2, 3, 4, 5, 10, 15, 20 or 30 minutes, or 1, 6 or 12 hours with the gateway, or 1, 5, 10
or 30 minutes with the receiver.
Delta Temperature – The change in temperature between a sample and the last transmission that will cause the
sensor to override the transmit interval and immediately transmit the changed temperature. The available values are
0.1, 0.2, 0.3, 0.4, 0.5, 1, 2, 3, 4, 5 °F or °C with the gateway, and 1 or 3 °F or °C with the receiver.
Delta Humidity – The change humidity between a sample and the last transmission that will cause the sensor to
override the transmit interval and immediately transmit the changed humidity. The available values are 0.5, 1, 2, 3, 4 or
5 %RH with the gateway, and 3 or 5 %RH with the receiver.
Temperature Min/Max – The maximum or minumum temperature that will cause the sensor to override the
transmit interval and immediately transmit a reading to the gateway. (Only available when using a gateway.)
Temperature Offset – Adjusts the temperature value being transmitted to match that of a calibrated reference
device. The available values are ±0.1, 0.2, 0.5, 1, 2, 3, 4 or 5 °F or °C. (Only available when using a gateway.)
Humidity Offset – Adjusts the humidity value being transmitted to match that of a calibrated reference device. The
available values are ±0.5, 1, 2, 3 or 5 %RH. (Only available when using a gateway.)
Associated Receiver or Gateway
Please see BAPI’s Wireless Quick Start Guide, or the gateway or receiver
instructions available on the BAPI website (www.bapihvac.com/gateway-quick-start)
to establish communication between the sensors and the gateway or receiver.
GATEWAY
The wireless gateway receives the data from one or more wireless sensors. The gateway then
provides the data to the cloud via MQTT. The gateway also sends a conrmation signal to each
sensor upon a successful reception of data. The gateway supports up to 32 sensors.
Wireless
Gateway
RECEIVER (Wireless-to-Analog)
The wireless receiver from BAPI receives the data from
one or more wireless sensors. The data is then transferred
to the analog output modules and converted to an analog
voltage or resistance. The receiver supports up to 32
sensors and up to 127 di󰀨erent analog output modules.
Wireless Receiver with
Analog Output Modules
Overview and Identication
● Optional temperature setpoint and occupant override
● User adjustable settings via receiver or WAM
● Onboard memory to store readings when
communication is interrupted
● Transmits to a digital Gateway or a
wireless-to-analog Receiver
The BAPI-Stat “Quantum” Wireless Sensor measures
the room temperature or temperature/humidity and
transmits the data via Bluetooth Low Energy to a
receiver or gateway. It is available with optional
temperature setpoint and occupancy override.
Sensors
with optional
Setpoint &
Override
(Right image
shown with
optional 60mm
mounting
base)

BAPI-Stat “Quantum” Wireless Room Temperature
or Temperature/Humidity Sensor
Building Automation Products, Inc., 750 North Royal Avenue, Gays Mills, WI 54631 USA
Tel:[phone] • Fax[phone] • E-mail:[email protected] • Web:www.bapihvac.com 2 of 4
Installation & Operations
49875_Wireless_BLE_Quantum_Temp_Hum rev. 12/08/23
Fig. 2: Battery
insulator tab removal
Fig. 3: Power applied to
terminal block
Initial Activation
Battery Power Units
The unit comes with two pre-
installed batteries. To activate the
unit, remove the base plate and
pull out the two battery insulator
tabs as shown in Fig. 2. Press
the Service button and the Service
LED should ash once to conrm
power. If the sensor will not be
commissioned for more than a
couple of days, BAPI recommends
reinstalling both battery insulator
tabs to conserve battery life.
Wire Power Units
Wired power units have
a power terminal block
near the top center of the
unit. To activate the unit,
apply 9 to 30 VDC (50
mA max) or 15 to 28 VAC
(50 mA max) as shown in
Fig. 3. Press the Service
button and the Service
LED should ash once to
conrm power .
1. Place the base plate vertically against the wall where you
want to mount the sensor and mark the two mounting holes.
2. Drill two 3/16” (4.8mm) holes in the center of each marked
mounting hole. Insert a drywall anchor into each hole.
3. Secure the base to the drywall anchors using the #6 x 1”
(25mm) mounting screws provided.
4. Attach Cover by latching it to the top of the base, rotating
the cover down and snapping it into place. Secure the cover
by backing out the lock-down screw using a 1/16” (1.6mm)
Allen wrench until it is ush with the bottom of the cover.
Fig. 4:
BAPI-Stat
“Quantum”
Mounting
Drywall Mounting
For convenience, BAPI recommends pairing the sensor to the intended receiver or gateway prior to mounting either
device. Both devices need to be powered-on to pair. See the receiver or gateway
installation manual for instructions on pairing the sensor.
Pressing the
“Service” button
on the circuit
board will force a
transmission.
Pressing the optional Override Button
immediately sends an override signal
that the room is occupied.
Moving the optional Setpoint
Slider increases or decreases
the temperature setpoint.
Green LED ashes when
the “Service” button is
pressed or during the
pairing process.
Fig. 5:
Battery Powered
BAPI-Stat “Quantum”
Circuit Board with
optional setpoint &
override
(The functionality is
the same for wire
power units.)
Operation
Power the unit as described in “Initial Activation”
section. Follow the gateway or receiver instructions
for pairing the unit and changing the adjustable
settings. (The instructions are available on the BAPI
website.)
MAC Address label

BAPI-Stat “Quantum” Wireless Room Temperature
or Temperature/Humidity Sensor
Building Automation Products, Inc., 750 North Royal Avenue, Gays Mills, WI 54631 USA
Tel:[phone] • Fax[phone] • E-mail:[email protected] • Web:www.bapihvac.com 3 of 4
Installation & Operations
49875_Wireless_BLE_Quantum_Temp_Hum rev. 12/08/23
Sensor retains up to 16,000 readings should the communication become interrupted. The sensor only stores
readings from missed transmissions and only when the sensor is paired to a gateway. Once communication is
re-established with the gateway, the stored readings are transmitted and then erased from the sensor. The current
reading and nine previous readings are sent at each transmit interval until the sensor is caught up. Temporarily
shortening the transmit interval will allow the sensor to more quickly clear any stored readings.
Onboard Memory
Battery Replacement
1. Remove the cover from the base plate by turning in the cover
lockdown screw with a 1/16” (1.6mm) Allen wrench until the cover
can be removed.
2. Remove the used batteries from their holders and discard in an
environmentally safe manner. Replace with new batteries in the
correct orientation (Fig 6).
3. Attach Cover by latching it to the top of the base, rotating the
cover down and snapping it into place. Secure the cover by
backing out the lock-down screw using a 1/16” (1.6mm) Allen
wrench until it is ush with the bottom of the cover.
Battery Specications:
Two 3.6V Lithium batteries: (#14505, 14500 or equivalent)
Fig. 6: Battery
replacement
Wireless Sensor Reset
Sensors remain paired to the gateway or receiver and output modules when power is interrupted or the batteries
are removed. To break the bonds between them, the sensors need to be reset. To do this, press and hold the
“Service Button” on the sensor for about 30 seconds. During those 30 seconds, the green LED will be o󰀨 for about
5 seconds, then ash slowly, then begin ashing rapidly. When the rapid ashing stops, the reset is complete. The
sensor can now be paired to a new receiver or gateway. To re-pair to the same receiver or gateway, you must reset
the receiver or gateway. Output modules that were previously paired to the sensor do not need to be re-paired.
Possible Problems:
Sensor is not communicating
with the gateway or receiver,
or the transmitted values are
incorrect.
Diagnostics
Possible Solutions:
Make sure the sensor is within range of the gateway or receiver.
Verify that the green LED on the sensor circuit board ashes when the
“Service” button is pressed, indicating a transmission. If it does not ash,
replace the batteries.
Verify that the sensor is properly paired to the gateway or receiver and analog
output modules as described in the gateway or receiver instructions available
on the BAPI website. Re-pair them if needed. If necessary, perform the
“Wireless Sensor Reset” procedure described above.

BAPI-Stat “Quantum” Wireless Room Temperature
or Temperature/Humidity Sensor
Building Automation Products, Inc., 750 North Royal Avenue, Gays Mills, WI 54631 USA
Tel:[phone] • Fax[phone] • E-mail:[email protected] • Web:www.bapihvac.com 4 of 4
Installation & Operations
49875_Wireless_BLE_Quantum_Temp_Hum rev. 12/08/23
Specications subject to change without notice.
Specications
Battery Power:
Two included 3.6V 14505, 14500 or equiv. lithium batteries
(Note: Standard AA batteries are not compatible)
Wire Power: 9 to 30 VDC or 24 VAC, halfwave rectied
Sensor Accuracy:
Temperature: ±1.7°F (0.95°C) from 32 to 158°F (0 to 70°C)
Humidity: ±2%RH @ 77°F (25°C), 20 to 80%RH
Temperature Range: -4 to 221°F (-20 to 105°C)
Transmission Distance: Varies by application*
Environmental Operation Range:
Temp: -4 to 149°F (-20 to 65°C)
Humidity: 10 to 90%RH non-condensing
Enclosure Material & Rating: ABS Plastic, UL94 V-0
Frequency: 2.4 GHz (Bluetooth Low Energy)
Receiver Sensitivity: -97 dBm
User Adjustable Settings:
Delta T (Temp): 0.1°F/C to 5.0°F/C
Delta T (Humidity): 0.1%RH to 5.0%RH
Transmit Interval: 30 sec to 12 hour
Sample Interval: 10 sec to 5 min
Temp O󰀨set: ±0.1°F/C to ±5.0°F/C
Humidity O󰀨set: ±0.1%RH to ±3.0%RH
Onboard Memory:
Sensor retains up to 16,000 readings should the
communication become interrupted. If using a Gateway,
the data is re-transmitted once communication is
re-established.
Agency: RoHS / FCC: T4FSM220913 / IC: 9067A-SM220913
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesirable operation.
Any changes or modications not expressly approved by [company] could void the user’s authority to operate the
equipment.
This device complies with Industry Canada (IC) license-exempt RSS standard(s). Operation is subject to the following
two conditions.
This device may not cause interference.
This device must accept any interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence.
L’exploitation est autorisée aux deux conditions suivantes.
L’appareil ne doit pas produire de brouillage.
L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillard est susceptible d’en compromettre le
fonctionnement.
*In-building range is dependent on obstructions such as furniture and walls
and the density of those materials. In wide open spaces, the distance may
be greater; in dense spaces, the distance may be less.
**Actual battery life is dependent on the sensor’s adjustable settings and
environmental conditions.
60mm Mounting
Base
(Fits European
wall boxes and
junction boxes
with 60mm
mounting
centers)
Standard
Mounting
Base
Transmit Interval Sample Rate Estimated Life (years)
30 sec 30 sec 1.12
1 min 1 min 1.89
3 min 1 min 3.83
5 min 5 min 7.08
10 min 5 min 8.93
BAPI-Stat "Quantum" Units Calculated Battery Life**