TR-74Ui Illuminance UV Recorder

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.

 

• 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.

 

• 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 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(*2)	+/-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 (cos¦È)	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 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 (¦Ë)
*5) Within +/-1.5% at 10°; Within +/-3%
at 30°; Within +/-10% at 60°;
Within +/-30% at 80°