New Releases

New Product

Announcing our New TR-74Ui Data Logger: For Illuminance, Ultraviolet Light, Temperature and Humidity

Date Issued: December 11, 2009

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T&D Corporation is proud to announce that our new "TR-74Ui Illuminance UV Recorder" will be available from January 2010.

The "TR-74Ui Illuminance UV Recorder" can simultaneously measure and record four items: Illuminance, Ultraviolet Light (UV), Temperature and Humidity. In addition to these, the TR-74Ui is also capable of displaying Cumulative Illuminance and Cumulative Amount of Ultraviolet Light in the LCD display.

The product is an all-in-one package that includes the data logger unit, sensor and software. Simply by connecting to a PC via a USB connection and carrying out a few easy steps, the measurement and recording of data can be started.

Features

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Application Examples

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Specifications

Measurement Items Temperature Humidity Illuminance Ultraviolet Light
Number of Channels 1 Ch. 1 Ch. 1 Ch. 1 Ch.
Measurement Range *1 0 to 55°C 10 to 95%RH 0 to 130,000 lx 0 to 30 mW / cm2
Measuring Accuracy ±0.3°C ±5% *2 10 to 100,000lx: ±5% *2 0.1 to 30 mW/cm2: ±5% *2
Measurement / Display Resolution 0.1°C 1%RH Minimum: 0.01lx Minimum: 0.001mW / cm2
Sensor Thermistor Macromolecular Humidity Sensor n/a n/a
Display Range of Cumulative Measurement n/a n/a 0 to 90,000,000 lxh 6260W / cm2·h
Relative Spectral Response n/a n/a *4 260 to 400nm
Cosine Correction (cosθ) n/a n/a *5 n/a
Recording Interval Total of 15 choices: 1,2,5,10,15,20,30 seconds,
1,2,5,10,15,20,30,60, minutes
Recording Capacity 8000 Readings x 4 channels
Recording Modes Endless (Overwrite oldest data when capacity is full)
One-time (Stop recording when capacity is full)
Power Source AA Alkaline Battery x 1
Battery Life *3 about 6 months
Interface USB Communication
Weight About 62 g (including one AA battery)
Operating Environment Temperature: -10 to 60°C
Humidity: 90% RH or less (no condensation)
Attached Sensors THA-3151: Humidity Sensor x 1
ISA-3151: Illuminance and UV Sensor x 1
Accessories included in package AA Alkaline Battery (LR6) x 1
USB Communication Cable (US-15C) x 1
Introductory Manual (Warranty) x 1
Software Set x 1

*1) When using supplied sensor

*2) When used at 25°C and 50%RH

*3) Battery life varies depending upon the type of battery, the measuring environment, the frequency of communication, and the ambient temperature in which it is used.

*4) Approximated to the CIE standard response function V (λ)

*5) Within ±1.5% at 10°; Within ±3% at 30°; Within ±10% at 60°; Within ±30% at 80°

Expected Release Date

January 2010