1 Product Overview / Features
2 Specifications
3 Powering On/Off
5 Android™ Version User Interface
15 iOS® Version User Interface
PRODUCT OVERVIEW
The Wagner Meters SMART LOGGER™ is a Bluetooth® low energy temperature
and humidity data logger featuring the latest Bluetooth® 4.0 technology and a
Nordic NRF51822 chip. It collects temperature and relative humidity readings
from the surrounding environment and records them as historical data. The SMART
LOGGER™ can store up to 12,000 temperature and relative humidity (referred
to as ‘Humidity’ in the app) measurements. Any smartphone or smart device with
Bluetooth® 4.0 or above can download and install the accompanying app to store
and monitor the temperature and relative humidity of the environment as conditions
change. The SMART LOGGER™ is small, lightweight, portable, and highly accurate
for a wide variety of uses within the construction industry, cold chain logistics,
archives, labs, museums, and much more.
Potential Product Applications
1. Construction / Building Sites
2. Wood Products shipping and transport
3. Perishable item (Food, Rx) transport
4. Refrigerated Storage and Shipping
5. Archive Rooms / Vaults
6. Laboratory testing and storage rooms
7. Museum displays and storage
SMART LOGGER™ Features
1. Bluetooth® 4.0 compatible
2. Built-in highly sensitive temperature and relative humidity sensor
3. Real-time display of temperature and relative humidity
4. Stores up to 12,000 entries of temperature and relative humidity data
5. Programmable intervals of temperature and relative humidity data storage
and alarm thresholds.
6. Email reports directly from the SMART LOGGER™ app
7. Capable of pairing to a Bluetooth® 4.0 compatible printer
8. Capable of OTA (Over the Air) firmware updates
1
Page 3
Product Specication
Caution
ItemSpecication
Signal Transmission Frequency2.400 - 2.4835GHz
Protocol StandardBluetooth® 4.0
Modulation ModeGFSK
Transmit Interval2S, adjustable
Built-in BatteryCR2450 3V 550mAh (Battery is replaceable)
Output Power-4 dBm, adjustable
Communication Rate1 Mbps
Transmission DistanceUp to ~180 ft (55 meters), adjustable
Storage12,000 data measurements
Battery Life
Net Weight1 ounce (30g)
Dimensions
Temperature Measurement Range-77°F (-25°C~) 140°F (60°C)
300 days (Dependent upon mode and
frequency of operation)
2.3 in. (58mm) 2.5 in. (64mm) 0.8 in (20mm)
(This includes the mounting tabs)
1. The SMART LOGGER™ should be in close proximity to the receiving device
to ensure transmission of data.
2. Keep away from water and corrosive materials.
Powering On/Off
Device StatusOperation
Turn ON
Press the Power
button for 3
seconds.
LED Light
Instruction
The green LED light
ashes continuously
for 3 seconds when
turned ON, then
ashes once every
10 seconds.
Instructions
When ON, the device
starts sending the
real-time data. View
Congure mode
for the respective
OS to establish data
recording.
Operating Temperature Range-77°F (-25°C~) 140°F (60°C)
RH Measurement Range0~100%RH
Temperature Measurement
Accuracy
RH Measurement Accuracy±3%RH
±0.3°
23
Turn OFF
Press the Power
button for 3
seconds.
The red LED light
ashes 5 times, then
the unit turns OFF.
Turn OFF the
device.
Page 4
The SMART LOGGER™ App
NOTE: In order to recor d and stor e data, Data Record, located in the Configuration
screen of the SMART LOGGER™ app, must be turned on. To clear the Smart Logger
memory, turn Data Record off, save settings, and then press Configuration and
reverse the process.
The SMART LOGGER™ app is a free mobile application, available on the Google
Play Store and iTunes, that allows you to connect the SMART LOGGER™ through
a Bluetooth® 4.0 connection to your Android™ or Apple mobile device and adjust
settings, receive and record data, synchronize, and send to email. Either search
“Wagner Meters” or “Wagner SMART LOGGER” on either service.
Please Note:
1. The Smart Logger™ app requires iOS 10.0 or later.
2. One mobile phone app can scan up to 300 devices.
3. The mobile phone screen size should be more than 2 inches (4.7cm) wide and the
resolution must be more than 1280x720 pixels as shown in the illustrations below.
ANDROID™ VERSION USER INTERFACE
Open the SMART LOGGER™ app. On the main screen, there are three buttons:
Real Time, Query, and Configure; as well as the menu button at the upper-left
corner of the screen. To connect to a SMART LOGGER™, either scan the serial
number barcode, manually enter the serial number in the appropriate space on the
home screen, or click the Real Time, Query, or Configure buttons and a list of
devices, within range, will self-populate.
45
Page 5
Menu Screen
Press the Menu bars at the top left of the app screen to retrieve historical reports, pair
a Bluetooth® printer, update the firmware by OTA, and inspect equipment.
History retrieves a list of individual reports that have been created and saved. Once
this list has been retrieved, you can tap to view a specific report or touch and hold
the report to delete.
67
Page 6
Bluetooth® Printer allows an available Bluetooth® printer to be chosen and utilized
to print the desired report data.
Firmware Upgrade allows for firmware verification and updating to the SMART
LOGGER™, if necessary.
Checker will run a diagnostic on the phone, SMART LOGGER™, and the connection.
89
Page 7
Settings Screen
From the Menu screen, click on
Settings in the lower left corner to see
and adjust the settings, the system time
zone, and temperature unit scales. There
are also options to download firmware
and check for firmware updates.
Settings allow the user to define how
long the SMART LOGGER™ and
Android™ device will stay connected
prior to timing out.
Time Zone allows for a user-defined
time zone setting. The PDF/CSV reports
will utilize this set time zone.
Temperature Unit allows the user
to choose what measurement scale is
preferred for the PDF/CSV reporting.
Download Firmware and Check for Updates allows for OTA (Over the Air) firmware
updating of the SMART LOGGER™. By entering the serial number of the SMART
LOGGER™ in question, it is either confirmed to have the most current firmware or the
user is guided through the process of updating to the latest firmware. Once complete, the
user will see, “update successful”.
1011
Page 8
Main Screen
From the main screen, the user can manually enter the serial number or scan the serial
number of the SMART LOGGER™ and then click the Configure button to access
various customizable parameters. The Configure button can also be pressed initially,
populating a list of SMART LOGGER™ devices in close proximity, which allows the
user to select the desired device and enter into the configure screen directly.
Real Time screen displays the device name, real-time temperature, relative humidity ,
and power, along with current date and time. If the temperature exceeds user-defined
limits, the numbers will appear in red. There is no edit function within this screen.
Query allows the user to choose how much stored data to retrieve for reporting
purposes. Once the desired reporting period is chosen, the record displays SN
code, storage interval, alarm settings, the total of all data recorded, the maximum/
minimum/Avg/MKT temperature/relative humidity during recording, start time, end
time, total recording time, temperature/relative humidity graph, and Bluetooth®
printing/emailing capability.
The SMART LOGGER™ app can create a unique user-defined device name and
password. In addition, normal and alarm data storage intervals and parameters can
be set. Lastly, the SMART LOGGER™ allows flexibility to choose the transmission
power in order to conserve battery life. As mentioned earlier, Data Record must be
activated to record data. Once configuration changes have been made, click Save
Settings and a confirmation pop-up window will appear if successful.
1213
Note: A red line on the graph indicates a high-temperature threshold and a blue line
indicates a low-temperature threshold.
Page 9
The Send Report section of the Data Records allows the user to email data directly
from the SMART LOGGER™ app. Enter the email account on the Android™ device
and click Send. From here, the report start/end time/graph scaling can be userdefined. Once the information is chosen, simply confirm and the PDF/CSV files are
generated and inserted into an email, ready for sending.
iOS® VERSION USER INTERFACE
Open the SMART LOGGER™ app. On the main screen, there are three buttons: Real
Time, Query, and Configure. To connect to a SMART LOGGER™ via any of these
options, either scan the serial number barcode or manually enter the serial number in
the appropriate space on the home screen and then press the desired option. There is
also a search option (magnifying glass) in the top right corner of the home screen that,
when pressed, creates a list of all devices within range.
1415
Page 10
Main Screen
After manually entering the SMART LOGGER™ serial number, scanning the serial
number barcode, or clicking search on the top right side of the home page, the user
will be allowed to enter the Configuration mode. The Pencil/Edit icon at the top
left of the Find Device screen directs to the Temperature Unit page which allows
the user to choose which measurement scale is preferred for the PDF/CSV reporting.
Both screens are shown below:
Real Time screen displays the device name, real-time temperature, relative humidity ,
and power, along with current date and time. If the temperature exceeds user-defined
limits, the numbers will appear in red. There is no edit function within this screen.
The SMART LOGGER™ app can create a unique user-defined device name and
password. In addition, normal and alarm data storage intervals and parameters can
be set. Lastly, the SMART LOGGER™ allows flexibility to choose the transmission
power in order to conserve battery life. As mentioned earlier, Data Record must be
activated to record data. Once configuration changes have been made, click Save
Settings and a confirmation pop-up window will appear if successful.
1617
Page 11
Query allows the user to choose how much stored data to retrieve for reporting
purposes. Once the desired reporting period is chosen, the record displays SN
code, storage interval, alarm settings, the total of all data recorded, the maximum/
minimum/Avg/MKT temperature/relative humidity during recording, start time, end
time, total recording time, temperature/relative humidity graph, and Bluetooth®
printing/emailing capability.
The Send Report section of the Device Data Records allows the user to email data
directly from the SMART LOGGER™ app. Enter the email account on the iOS®
device and click send. From here, the report start/end time/graph scaling can be userdefined. Once the information is chosen, simply confirm and the PDF/CSV files are
generated and inserted into an email, ready for sending.
Note: A red line on the graph indicates a high-temperature threshold and a blue line
indicates a low-temperature threshold.
1819
Page 12
History retrieves a list of individual reports that have been created and saved. Once
this list has been retrieved, you can tap to view a specific report or touch and hold
the report to delete.
OTA (Over the Air) allows the user to determine if the latest firmware version is
loaded into the SMART LOGGER™ and if not, the user will be prompted through a
process for downloading and updating to the latest version.