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T&D Corporation

The TR-73U has all the great features of TandDs TR-72U temperatureand humidity data logger plus a third channel for monitoring and recordingambient pressure. This compact unit has a large 4 digit LCD display forreading current values that can be set to show any single channel, or allthree on a rotating basis. The logger can store up to 8,000 sample triplets,operates on a single AA battery and incorporates a USB interface for rapid

data downloading. As with all of TandDs data loggers, the TR-73U shipscomplete with software, sensor and cable included.

Temperature, Humidity and Ambient Pressure

Three Channel Data Logger

TR-73U

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Software SpecificationsT&D Recorder for Windows

TR-71U TR-72U TR-73U

Recording Start (Programmed Start / Immediate Start) Recording Stop

Main Unit Settings (Recording Interval Recording Method Upper and Lower Limits)

Downloading of Recorded Data

Temperature and Humidity Graphs for each Channel

Zoom in, out and scroll with mouse or keyboard

Change Channel Colors Turn ON and OFF Channel Display

Channel Name Recording Interval Number of Readings

Highest, Lowest and Average Readings Unit of Measurement.

AB Cursor Dates, Times and Data Readings

Calculated Difference between Cursor A and B

8 Channel Simultaneous Display and Processing

Possible to process mixed data from TR-71U and TR-72U units. (up to 4units.)

Data List Display Calculation Range Settings Data Maintenance

Edit Recording Conditions Delete Data by Channel

Re-order Data by Channel

Serial Port Auto Find Function

T&D Common Data File Text File (CSV, etc)

(Selected Range or File for Entire Period)

Graphs / Tables

Microsoft Windows 2000 / XP English

Microsoft Windows 98 / Me E nglish

Microsoft WindowsNT 4.0 English **1

IBM Compatible with higher than Pentium 90MHz

USB Port (1.0 / 1.1)

More than 16MB

More than 4 MB of free space (Data will need more space)

VGA (640 480) more than 256 colors

Software

Compatible Devices

Communication

Functions

Temp/Humidity Graph

Graph Display

Data Display

Number of Channels

Others

Other

File Output

Printing

Compatible OS

PC/CPU

Memory

Hard Disk

Monitor

**1: USB communication with TR-71U / 72U data loggers cannot be carried out using WindowsNT4.0.

1, 2, 5, 10, 15, 20, 30 Seconds / 1, 2, 5, 10, 15, 20, 30, 60 Minutes- Total of 15 choices

8,000 Readings 2 or 3 Channels

Endless Loop Method (Overwrite from the oldest data when recording capacity is full)

One Time Method (Stop recording when recording capacity is full)

Measurements, (Any Single Channel or alternating display of all Channels),

Recording Status, Battery Life Warning, Amount of Recorded Data, Unit of Measurement

AA alkaline battery (LR6)

Approx. 1 year**2

Activated when battery power is low or when switch is off (Approx. 1 year)

USB Communication Cable (included)

Approximately 8 seconds (For full memory)

H55mm W78mm D18mm

About 62g (Including one AA battery)

-10 to 60C, 90% RH (non-condensing)

TR-3100 External Temperature & Humidity Sensor

AA alkaline Battery (LR6), User's Manual,

USB Cable (US-15C ; length 1.5m), Software CD Set

Pressure

1 Channel

750 to 1100 hPa

---

---

1.5% hPa

0.1 hPa

Atmospheric

Pressure Sensor

4 Sec. **1

Humidity

1 Channel

---

10 to 95% RH

---

5% RH

(25C, 50% RH)

1% RH

Macromolecular

---

Temperature

1 Channel

-10 to 60C

0 to 50C

-40 to 110C

0.3% (0 to 50C)

0.5% (-40 to -20 / 80 to 110C)

0.1C

Thermistor

12 Sec.

TR-73U

Measurement Parameter

Measurement Channel

Internal Sensor

Standard External Sensor

Optional External Sensor

Measurement Accuracy

Display Resolution

Sensor Type

Internal Sensor Time Constant

Recording Interval

Recording Capacity

Recording Mode

LCD Display

Power

Battery Life

Data Back-up

Communication Interface

Data Download Time

Dimensions

Weight

Operating Environment

Standard Sensor (Included)

Accessories

included in package

**1 Pressure time constant is 40 seconds for sample rates of one minute or longer.**2 Battery life of TR-73U is approximately 10 months.

Product Specifications

Web Site T&D OnlineProduct information, FAQ and software update downloads.

http://www.tandd.com/

TandD US, LLC.Phone: (518) 669-9227

Fax: (413) 639-9227E-mail: inquiries@tandd.com

5652-169 Sasaga Matsumoto City.

Nagano 399-0033 Japan

Facsimile(+81)263-26-4281

E-mail: overseas@tandd.co.jp

T&D Corporation

System Setup

Output

Standard Humidity

and Temperature Sensor

(TR-3100)

Software

(T&D Recorder for Windows)

Printout

Install

ConnectConnect

Insert

AA Alkaline battery

LR6 x 1

Text FileUSB Communication Cable

US-15C

TR-73U

Easy to Read Multi-Functional DisplayThe easy to read LCD displays current readings , recording condit ion,

bat te ry li fe wa rn in g, an d un it o f me as ure me nt .

(1) Re cording condition:

ON:Recording in progress. BLINKING:Waiting for programmed start.

(2) Memory status:

After every 2000 readings the scale will increment from left to right.

(3) Data communication.

ON: USB cable is connected. BLINKING: Data is being transferred.

(4) ONTIME:When the number of recorded readings reaches 8000, "FULL"will appear in the

unit's LCD display and recording will automatically stop.

ENDLESS:When the number of recorded readings reaches 8000, the oldest data reading will

be ove rwr it ten and rec ord ing wil l c ont inu e.

(5) When the battery power becomes low, this will appear in the LCD display. If the batterypow er bec ome s e ven low er, SLP wil l a ppe ar and nor mal ope rat ion s w ill sto p. If the

signal appears, please change the battery as soon as possible.

(6) The unit of measurement (C, F, %, hPa) for the display will appear.

(7) Current measurements or operationa l messages such as FULL or SLP will appear.

(1) (2) (3) (4) (5)

(6)

(7)