• Data Logger

Data Logger

for Illuminance, UV Intensity, Temperature, Humidity

  • TandD - TR-74Ui - TR-74Ui-S
  • Log Four Measurements + Cumulative Values on LCD
  • Illuminance: 0 to 130klx - UV Intensity: 0 to 30mW/cm2
  • Temperature: 0 to 55°C - Humidity: 10 to 95%RH

The TR-74Ui can simultaneously measure and record four items: Illuminance, Ultraviolet Light (UV), Temperature and Humidity.

In addition it is capable of displaying Cumulative Illuminance and Cumulative Amount of Ultraviolet Light in the LCD screen. From dim moonlight to the summer sun, illuminance can be measured within a wide range. Downloading data can be carried out by connecting directly to a PC via a USB cable, or by using infrared communication to download to the Data Collector.

  • 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

 

Measurement Channels Illuminance, UV Intensity, Temperature, Humidity
Measurement Range
TR-74Ui
Illuminance: 0 to 130klx
UV Intensity: 0 to 30mW/cm2
Temperature: 0 to 55°C
Humidity: 10 to 95%RH
TR-74Ui-S (High-Precision)
Illuminance: 0 to 130klx
UV Intensity: 0 to 30mW/cm2
Temperature: -25 to 70°C
Humidity: 0 to 99%RH (-20°C~)
Accuracy
TR-74Ui
Illuminance: ±5%
UV Intensity: ±5%
Temperature: ±0.5°C
Humidity: ±5%RH
TR-74Ui-S (High-Precision)
Illuminance: ±5%
UV Intensity: ±5%
Temperature: ±0.3°C
Humidity: ±2.5%RH
LCD Display Measurements, Battery Life Warning, etc.
Logging Capacity 8,000 data sets
Recording Intervals 15 choices from 1 sec. to 60 min.
Recording Mode Endless/Onetime
Comm Interfaces USB, Serial, Infrared
Power AA Alkaline Battery x 1
Operating Environment Temperature: -10 to 60°C
Humidity: 90%RH or less (no condensation)
Dimensions H:55mm × W:78mm × D:18mm
Waterproof Capacity None
Battery Life Approx. 6 months
Accessories Illuminance-UV Sensor, Temperature-Humidity Sensor