Wireless Thermo Recorder
RTR501B / 502B / 503B / 507B
User's Manual
Thank you for purchasing our product.
To ensure safe and proper operation, please read this guide thor-
oughly before use.
Overview
The RTR501B, RTR502B, RTR503B and RTR507B are wireless
data loggers designed to measure and record temperature
and humidity.
Recorded data is then automatically collected by the Base Unit via
wireless communication and downloaded for archive and analysis.
RTR501B / 502B / 503B / 507B require a Base Unit to carry out wire-
less communication.
(Compatible Base Units: RTR500BC, RTR500BW, RTR500BM, RTR-
500DC, RTR-500MBS-A, RTR-500, RTR-500NW/AW)
For the operation and configuration of the Base Unit, refer to
the instruction manual attached to the Base Unit or the RTR500B
Series Help available on T&D Website.
Wireless Thermo Recorder RTR501B / 502B / 503B / 507B is referred
to as the "(data) logger" or "device" in this manual.
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Package Contents
RTR501B
RTR502B
Internal Temp
Temp Sensor
Sensor
TR-5106
(Included)
Common Accessories
• Lithium Battery LS14250 (or Large Capacity Battery Kit RTR-500B1 for L type model)
• Strap (Not included with L type model)
• Manual Set (Warranty Included)
Part Names
Antenna
LCD Display
Optical
Communication
Area
Sensor
Jack
<Front>
Make sure that the sensor is completely
inserted until you hear a "click" sound.
RTR503B
RTR507B
Temp-Humidity
High Precision
Sensor
Temp-Humidity Sensor
TR-3310 (Included)
SHB -3101 (Included)
<Side>
<Side>
<Back>
(L type)
Battery Installation
Install the battery as shown below. Recording will start automatically
with the default or previous settings.
Battery
Cover
Screw
Rubber
Packing
Lithium Battery
Battery Replacement
When it is time for the battery to be
replaced, a battery warning mark will ap-
pear. Please change the battery as soon
as possible if this mark appears.
If you continue to use the logger without changing the battery, the
current temperature and [bAtt] will be displayed alternately and wireless
communication will stop. (Recording will continue.)
• If the battery is further left unchanged, the display will automatically shut
off and all previously recorded data will be lost.
• Although the logger continues to work for a period after the battery has
been removed, leaving the device without a battery until the LCD display
goes blank will cause all recorded data to be lost.
• After the battery installation, the battery warning mark may not disappear
from the logger's LCD for 10 to 60 minutes. This is due to the characteristic
of the lithium battery and is not a malfunction of the logger or the battery.
Remote Unit Registration and Settings
Via Software and Optical Communication
Connect the Base Unit to a PC with a USB cable, and place the data log-
ger face down to align the communication areas as shown below.
RTR500BW,
RTR-500NW/AW
RTR-500DC
Via Mobile App and Bluetooth
When the Base Unit is a RTR500BW or RTR500BM, it is possible to make
Base Unit and Remote Unit settings from nearby mobile devices using
Bluetooth.
Default Settings
Recording Mode
Endless
Recording Interval
10 minutes
Recording Start
Immediate Start
Method
• Make sure to use the proper type and
size screwdriver. (Phillips head #1
screwdriver is recommended.)
• Insert the supplied battery with the
tube attached. When using a CR2 lithi-
um battery, the tube is not necessary.
• Before closing the cover, check the rub-
ber packing for dust or scratches, as
they can reduce the water resistance of
the rubber.
• Be sure to completely close the cover.
Make sure not to over tighten the
screws.
• Appropriate Tightening Torque:
20N·cm to 30N·cm (2Kgf·cm to 3Kgf·cm)
Alternating
Display
RTR500BM,
RTR-500MBS-A
RTR500BC,
RTR-500
®
Communication
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