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Part Names

Thermistor

 ②

Teflon Resin (FEP)-Shielded

TR-5106

Connecting the Sensor

Connect the sensor adapter to the sensor jack on the logger. 

Make sure that the plug is completely inserted; until you hear a

click

 sound.

About Optional Sensors

Temperature Sensor  (for TR-52S)

LCD Display

TR-52S

TR-51S

Internal Sensor Type

IP67 (Immersion proof)

External Sensor Type

IP64 (Splash resistant)

*TR-52S is not water resistant unless the sensor has been connected. 

Warning LED (red)

Optical Communication 

Port

Sensor Jack

LCD Display

Please see our Web Site for 

details about optional sensors 

available for the TR-52S.

Pay attention as water leakage or foreign objects entering into the unit case is 
possible in the following cases.

- The case was closed with dust, hair, etc., on the rubber packing or in the groove for the packing. 
- The rubber packing becomes damaged.
 (In this case, please purchase the optional maintenance set.)
- The unit suffered from significant temperature change while wet.  
Especially in the case that the temperature changes from high to low.

Do not use or store the unit in places such as listed below: 
It may cause electrocution, fire or damage to the unit or to your computer.
- Areas exposed to direct sunlight
- Areas exposed in water or high-pressure water flow.
- Areas exposed to organic solvents and corrosive gas.
- Areas exposed to strong magnetic fields
- Areas exposed to static electricity.
- Areas exposed to fire or overheating.
- Areas exposed to excessive dust or smoke.

When using the included Sensor TR-

5106

, please take note of the following: 

    Do no bend the sensor (tip section) or expose it to a strong impact. This may cause 

trouble or break the wire.

   The sensor and the cable are shielded by Teflon®. If the shield has a defect or tear, the 

waterproof capacity is lost as the shield is very thin. Inspect it before operation.

   Insert the sensor tip to at least 5cm or more to obtain on accurate temperature 

measurement.

   Only use the sensor within the sensor heat-durability range.

Notices about this User's Manual

-  All rights of this User's Manual belong to T&D Corporation. It is prohibited to use, duplicate and/or arrange a part or whole of this User's Manual without the permission of T&D 

Corporation.

-  Please follow the safety precautions carefully.  We cannot guarantee nor are we responsible for safety if this product is used in any manner other than was intended.
-  T&D Corporation accepts no responsibility for any malfunction of and/or trouble with this product or with your computer that is caused by the improper handling of this product and will 

deem such trouble or malfunction as falling outside the conditions for free repair of the attached warranty.

-  T&D Corporation accepts no responsibility for any result or effects from using this User's Manual. 
-  Figures and illustrations in this manual may be slightly simplified and may differ from the actual product.
-  We sincerely hope that the contents of this manual are true and complete. If you find any information to have been omitted, or if the information within is confusing or mistaken please 

contact your retailer or T&D Corporation.

-  The warranty that is included in this User's  Manual cannot be reissued, so please keep it in a safe place.
-  This manual has been written using 

 as the standard unit of temperature. 

Safety Precautions and Instructions 

To prevent any loss or damage to our customers, other people and / or property, and to ensure the proper use of our products we ask that before using our product you carefully read, 

understand and follow the safety rules and precautions for our products as outlined below.

 DANGER

If water or a foreign object enters the case, immediately cease using it.

Store all batteries, sensors and Thermo Recorder units out of the reach of children.  

It is dangerous to swallow batteries. 

Please be careful when using in overly hot or cold environments; touching the units 
may cause burns or frostbite.

Do not take apart, repair or modify the main unit. 

It may cause fire, electrocution or damage. Ask the shop where you purchased the products or T&D 
Corporation to carry out any repairs. 

If any smoke or strange smells are emitted from the unit, immediately cease using it.

Continued use may cause fire, electrocution or damage.

Do not use any batteries other than those that are recommended. 

It may cause fire or damage.

 CAUTION

We are not responsible for any malfunction or trouble caused by the use of our 
product or by any problem caused by the malfunction of our unit.  Please be fully 
aware of this before using our product.

This product has been designed for private or industrial use only. It is not for use in 
situations where strict safety precautions are necessary such as in connection with 
medical equipment whether directly or indirectly.

Do not drop or expose the unit to strong impact.

Do not put your fingers or foreign matter into the sensor connection.

Do not put your fingers or foreign matter into the communication port.

The units can be operated with 

T&D Recorder for Windows (TR-

5

7

xU)

 version 

1

.

50

E or later.

The latest version of 

T&D Recorder for Windows (TR-5, 7xU)

 can be downloaded free of charge 

from our Web Site.

Battery life depends on the measurement environment, communication frequency, 
recording interval and battery quality.

The TR-

52

S only becomes water resistant (IP

64

 splash resistant) if the temperature 

sensor has been connected.

Without the sensor connected, the connector part of neither the main unit nor the temperature sensor 
is water resistant; make sure not to get wet.

Product Specifications

TR-51S

TR-52S

Measurement Item

Temperature

Temperature

Measurement Channels

1 Ch

Internal Sensor Type

1 Ch

External Sensor type

Measurement Range

40 to 80

60 to 155

Measurement Accuracy

Typ.

±

0.5

  Typ. 

±

0.3

20 to 80

 

Typ. 

±

0.5

40 to 

20

      

       80 to 110

 

Typ. 

±

1.0

60 to 

40

      

     110 to 155

Measurement Display Resolution

0.1

Recording Capacity

16000 data

Recording Start Method

Immediate / Programmed 

Recording Mode

Endless / One-time

Recording Interval

Select from 1,2,5,10,15,20 and 30 seconds or

 from1,2,5,10,15,20,30 and 60 minutes

LCD Display Items 

Temperature measured, recording conditions, battery life warning, 

memory FULL, sensor unconnected, over measurement range, 

temperature unit  (

°

F / 

°

C) and  Upper / Lower limit over

Power

*1 

Lithium battery LS14250 x 1   (Lithium battery CR2 also Okay)

Battery Life

*2

Maximum 4 years

Waterproof Capacity

IP67

Immersion proof

IP64

Splash resistant

External Dimensions

H62mm x W47mm x D19mm (Excluding protrusions)

Weight

Approx. 54g including battery

Approx. 55g including battery

Standard Sensor

Built - in

TR-5106: Teflon resin sensor

Unit Temp. Resistance

40 to 80

Accessories Included

Lithium Battery LS14250 x 1, Tube x 1, Strap x 1,  User's Manual (Warranty) x 1

(*1 )  The lithium battery (LS14250) is not sold in stores. It can be purchased through our 

distributors as (Optional Battery Set TR-10P2) Normal lithium batteries sold in stores (CR2) 
can be used, but the operating range is reduced to 

20

 to 60

.  If you will be using the 

logger in an environment where temperatures may be lower than 

20

 or higher than 60

we strongly suggest purchasing and using the 

Optional Battery Set TR-10P2

.

(*2)  Battery life depends upon the measuring environment, recording interval, and quality of the 

battery being used.

Specifications for TR-

5106

Temperature Sensors  for TR-52S

Sensor Heat-Durability

70 to 180

Dimensions

Diameter: 2mm  /  Cable length: 0.6m

Thermal Time Constant 

in the air : Approx 15 sec.  /  in agitated water :  Approx 2 sec.

Shielding

Teflon  resin 

FEP

Waterproof Capacity

Only the sensor tip is waterproof, the rest is immersion proof (IPX7)

Contact with oil may cause cracks to appear in the casing of the unit. 
If the unit is being used in an environment where there is a possibility of 
oil spraying or splashing, T&D strongly advises that the unit be placed in a 
Polyethylene bag before using.

Thermo Recorder TR-

51

S/ TR-

52

S Warranty

Customer's name:
Address:

Phone No.:

Dealer's name:
Address:

Phone No.:

Guarantee period

12 months from date of purchase

Date of purchase

Statement of Limited Warranty

1.  This product is warranted to be free from defects in materials and workmanship for a period of one (1) 

year following the date of purchase.  Should the product fail to operate per specification in normal use 
during this period T&D will repair the unit or provide a replacement free of charge.  T&D will not accept 
returns for any reason other than defects during the warranty period, and will not accept any product that 
has been misused, dropped, abused or inappropriately used or mistreated at any time.

2.  This warranty is strictly limited to repair or replacement-in-kind for defective product.  T&D makes no 

other warranty, either express or implied, and will not accept liability beyond the remedies stated herein.  
Specifically, T&D will not accept liability for direct, indirect, special, consequential or incidental damages 
arising from the use of this product.

3.  Customers wishing to submit a defective product for repair or replacement during the warranty 

period should first contact the dealer from whom it was originally purchased.  After receiving a return 
authorization the defective product should then be packaged along with a description of the difficulties 
being experienced, proof of purchase and all included accessories and materials, and return it to the 
dealer.  In the event of difficulty contacting the original dealer, customers should contact the nearest 
authorized T&D sales representative.  A list of these can be found on the company' s website, www.
tandd.com, or it can be obtained by contacting TandD US directly.

4.  This limited warranty statement gives the customer specific legal rights.  The customer may also have 

other rights which vary from state to state in the United States, from province to province in Canada, 
and from country to country elsewhere in the world.  To the extent this limited warranty statement is 
inconsistent with local law, this statement shall be deemed modified to be consistent with such local law.

5.  For further information relating to product repair or replacement, or for other service questions after 

the termination of the warranty period, customers should contact their local authorized T&D sales 
representative.

*Please carefully observe the following safety measures when using our product.

FCC Compliance Statement for American Users

This device complies with Part 15 of the FCC Rules.
Operation is subject to 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 undesired operation.

NOTE

This equipment has been tested and found to comply with the limits
for a Class A Digital Device, pursuant to Part 15 of the FCC Rules. These limits

 

are 

designed to provide reasonable protection against harmful interference in

 

a residential 

installation. This equipment generates, uses and can radiate radio

 

frequency energy 

and, if not installed and used in accordance with the instructions,

 

may cause harmful 

interference to radio communications.

 

However, there is no guarantee that interference 

will not occur in a particular

 

installation. If this equipment does cause harmful interference 

to radio or television
reception, which can be determined by turning the equipment off and on, the user is 
encouraged to try to correct the interference by one or more of the following measures:
  -- Reorient or relocate the receiving antenna.
  -- Increase the separation between the equipment and receiver.
  -- Connect the equipment into an outlet on a circuit different from that to which
      the receiver is connected.
  -- Consult the dealer or an experienced radio/TV technician for help.

WARNING

This equipment has been verified to comply with the limits for a Class A personal digital 
device, pursuant to Subpart B of Part 15 of FCC Rules. Only peripherals (computer input/
output devices, terminals, printers, etc.) certified or verified to
comply with the Class A or B limits may be attached to this equipment. Operation with 
non-certified or non-verified personal computer and/or peripherals is likely to result in 
interference to radio and TV reception. The connection of a non-shielded
equipment interface cable to this equipment will invalidate the FCC Certification of this 
device and may cause interference levels which exceed the limits established by the FCC 
for this equipment.
You are cautioned that changes or modi.cations not expressly approved by party 
responsible for compliance could void your authority to operate the equipment.

Shimadachi 817-1, Matsumoto, Nagano 390-0852 Japan

Tel:+81-263-40-0131  Fax:+81-263-40-3152

Homepage:http://www.tandd.com/   E-mail:[email protected]

© Copyright 2007 T&D Corporation. All rights reserved.        2009. 06  16004514110 (3rd Edition)

This is printed using recycled paper.

Thank you for purchasing this product.  
Carefully read and fully understand these 
instructions before using this unit. 

TR-

51

S/

52

User's Manual

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