News Release
New Product
December 11, 2009
Announcing our New TR-74Ui Data Logger: For Illuminance, Ultraviolet Light, Temperature and Humidity
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.
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
- With just one unit it is possible to measure and record Illuminance, Ultraviolet Light, Temperature and Humidity.
- Possible to view Cumulative Illuminance and Cumulative Amount of Ultraviolet Light in the LCD display
- Illuminance can be measured within a wide range (from dim moonlight to the summer sun)
- View and record Illuminance in resolutions to 0.01 lx.
- Possible to measure and record up to 8,000 readings per measurement item.
- Simultaneously view all four measurement items in one easy-to -read Graph.
- Transmit recorded data to PC via USB connection.
Application Examples
- In art museums and other exhibit forums to manage illuminosity and help prevent deterioration of exhibits
- Management during all aspects of plant and food production
- For use in the development, testing, manufacture and sales of products for cutting UV rays
- UV reduction management in schools from kindergartens to universities
- For home and office use in the management or illuminosity and UV rays
- For managing the reduction of UV rays at swimming pools, the ocean, mountains and in parks.
- For management and adjustment of illuminosity for photography and film
- For management in the production, storage and sales of foodstuffs and beverages
- For use at supermarkets, convenience stores and drugstores in UV product sales promotion materials
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 |
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| 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) |
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| Power Source | AA Alkaline Battery x 1 | |||
| Battery Life (*3) | about 6 months |
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| 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) |
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| Attached Sensors | THA-3151: Humidity Sensor x 1 ISA-3151: Illuminance and UV Sensor x 1 |
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| 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 |
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*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°
*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
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