T&D TR4A Series User manual

The LCD Display
: Recording Status
ON: Recording in progress
OFF
: Recording stopped
BLINKING: Waiting for programmed start
: Recording Mode
ON (One Time): Upon reaching logging capacity, recording automatically stops. (The measure-
ment and the [FULL] sign will alternately appear in the LCD.)
OFF (Endless)
: Upon reaching the logging capacity, the oldest data is overwritten and record-
ing continues.
Default Settings
Recording Interval: 10 minutes
Recording Mode: Endless
: Battery Warning Mark
When this appears, replace the battery as soon as possible. A low battery may cause communi-
cation errors.
* If the battery is left unchanged until the LCD display goes blank, all recorded data in the logger will be
lost.
: Sensor Type (TR45)
Pt: Pt100
PtK
: Pt1000
KJTSR: Thermocouple Type
Default Setting: Thermocouple Type K
* Make sure to set your sensor type in the T&D Thermo App.
: Communication Status
Blinks while communicating with the application.
Messages
Sensor Error
Indicates that the sensor is not connected or the wire is bro-
ken. Recording is in progress and so is battery consumption.
* If nothing appears on display after reconnecting the sensor to the
device, there is a possibility that the sensor or the device has been
damaged.
Logging Capacity FULL
Indicates that the logging capacity (16,000 readings*) has
been reached in One Time mode, and recording has been
stopped.
* 8,000 temperature and humidity data sets for TR43A
Recording Intervals & Maximum Recording Times
Estimated Time until Logging Capacity (16,000 readings) is Reached
Rec Interval
1 sec. 30 sec. 1 min. 10 min.
60 min.
Time Period
About 4 hours About 5 days About 11 days About 111 days
About 1 year and
10 months
* TR43A has a capacity of 8,000 data sets, so the period is half of that above.
Refer to the HELP for operational details.
T&D WebStorage Service
T&D WebStorage Service (hereinafter referred to as “WebStorage”) is a
free cloud storage service provided by T&D Corporation.
It can store up to 450 days of data depending on the recording interval
set for the device. Using in conjunction with the “T&D Graph” software
allows for downloading stored data from the WebStorage for analysis
on your computer.
A new WebStorage account can also be created through the
T&D Thermo App.
Refer to "T&D Thermo (Basic Operations)" in this document.
Package Contents
Before use, please conrm that all of the contents are included.
Data Logger Lithium Battery
(LS14250)
Registration Code
Label
Strap
User’s Manual
(this document)
Safety
Instruction
Temperature
Sensor
(TR-5106)
TR42A only
Temp-Humidity
Sensor
(THB3001)
TR43A only
Cable Clamp
TR45 only
Introduction
The TR4A series enables data collection and management using dedicated mobile
device applications. By using our free cloud service, you can access collected data
using a web browser and analyze with the T&D Graph Windows application.
The following applications are supported:
T&D Thermo
Mobile app for device conguration, data collection and graphing, data up-
load to the cloud, and report creation.
TR4 Report
Specialized mobile app for report generation
Device Preparation
B
B
A
Recording will begin upon insertion
of the battery.
Default Settings
Recording Interval: 10 minutes
Recording Mode: Endless
Temp-Humidity Sensor
(Included)
Thermocouple Sensor
(Not Included)
Pt Sensor
(Not Included)
Temp Sensor
(Included)
Battery Installation
TR43A
TR45TR45
TR42A
Sensor Connection
© Copyright T&D Corporation. All rights reserved. 2022. 05 16508310002 (1st Edition)
User's Manual
Bluetooth® Thermo Recorder
TR4A series
Model No. TR41A,TR42A,TR43A,TR45
Bluetooth Cellular
WiFi
Internet

T&D Thermo (Basic Operations)
Download the App
1.1 “T&D Thermo” is available for free download from the App Store or Google Play
Store.
Set up a T&D WebStorage Service Account
2.1 If you don't use the WebStorage: Go to Step 3.1
In order to send data to the WebStorage, it is necessary to add an account to the
App.
2.2 If you don’t have a WebStorage account:
Tap ①[Menu Button] on the upper left corner of the app home screen →②[App
Settings] →③[Account Management] →④[+Account] →⑤[Get a User ID] to
create a new account.
Go back to the home screen and tap ①[Menu Button] →②[App Settings] →③
[Account Management] →④[+Account] and enter your User ID and Password, then
tap Apply.
2.3 If you already have a WebStorage account:
Tap ①[Menu Button] on the upper left corner of the app home screen →②[App
Settings] →③[Account Management] →④[+Account] and enter your User ID and
Password, then tap Apply.
Add a Device to the App
3.1 Tap ⑥[+Add Button] in the lower right corner of the home screen to open the Add
Device screen. The app will automatically search for nearby devices and list them at
the bottom of the screen. Select and tap the device to add from the list of Nearby
Bluetooth Devices. ( ⑦[Device to Add])
3.2 Enter the registration code (that can be found on the label supplied with the prod-
uct), then tap ⑧[Apply].
When the device is successfully added, it will be listed on the home screen.
(If you have lost Registration Code Label *1)
Collect Data from the Logger
4.1 In the list on the home screen, tap the target ⑨[Device] to open the Device Info
screen. When you tap the ⑩[Bluetooth Button], the app will connect to the device,
collect data and plot a graph.
4.2 If a WebStorage account is set up (Step 2):
The data collected in Step 4.1 will be automatically uploaded to the WebStorage.
Refer to the HELP for more details about the functions and
screens of the T&D Thermo App.
TR4 Report
TR4 Report is a mobile application that collects recorded data and generates a report for a
specied period. The generated report can be printed, saved or shared via email or apps that
can handle PDF les.
It also includes the MKT (Mean Kinetic Temperature)*2 and the judgment result whether or
not the set limit values※have been exceeded.
※This setting is used to show if measurements in the report are within specied range,
and does not function as a warning notication.
Refer to the HELP for operational details.
T&D Graph
T&D Graph is a Windows software that contains a variety of useful functions including the abil-
ity to read and merge multiple data les, display recorded data in graph and/or list form, and
save or print data graphs and lists .
It allows access to data stored in the T&D WebStorage Service for data analysis by inserting
shapes and posting comments and/or memos on the displayed graph.
It also has a feature to calculate the MKT (Mean Kinetic Temperature)*2
Refer to the HELP for operational details.
Note
*1 The registration code can be found by opening the back cover of the logger.
*2 Mean Kinetic Temperature (MKT) is a weighted non-linear average that shows the eects
of temperature variations over time. It is used to aid evaluation of temperature excursions for
temperature-sensitive goods during storage and transportation.
App Home Screen
①[Menu Button]
Account Management
④[+Account]
Menu Screen
②[App Settings]
Add Account
⑤[Get a User ID]
App Settings
③[Account Management]
App Home Screen
⑥[+Add Button]
Add Device Screen
⑦[Device to Add]
Add Device Screen
⑧[Apply]
App Home Screen
⑨[Device]
Device Info Screen
⑩[Bluetooth Button]