Wireless Data Logger Data Collection Measurement Items Temp / Humidity / Illuminance / UV / CO2 / Wireless Communication with Voltage / 4-20mA / Contact / Pulse Count Data Collectors The RTR-500 Series includes data loggers designed to measure and record a wide variety of items as well as a range of base stations to enable wireless collection of recorded data. L-type models ( model names which include “L” ) are designed with a large capacity battery pack. Battery life of the L type is four times longer than that of the normal type. The RTR-501 and RTR-502 data loggers comply with EN12830, the European Standard regarding Temperature recorders for the transport, storage and distribution of chilled, frozen, deep-frozen/quick-frozen food and ice cream. Collect Data via Wireless Communication with a Base Unit Data loggers in our RTR-500 Series only function as Remote Units and need to be used with one of our collection devices (Base Unit). Measure and Record Temperature and Humidity in a Wider Range with Greater Accuracy (RTR-507S / 507SL / 574-S / 576-S) The supplied sensor for the S-model provides higher accuracy to ±2.5%RH. Measurement Range for temperature is -25 to 70°C and 0 to 99 %RH for humidity. The collected data can then be transmitted to a PC by a variety of methods such as USB, E-mail, or FTP. Moreover, various functions, such as the monitoring of current readings and warning notification, make it a powerful data management system. Select a Base Unit according to the type and scale of the measuring environment.

*1: When continually used in environments with temperatures above 60°C, accuracy of humidity measurements will decrease over time. Also, humidity cannot be measured at temperatures below -20°C. *2: Only “Endless” is available when using RTR-500W for Windows or RTR-500MBS for Windows. *3: When using RTR-500B1 it is necessary to purchase Lithium Battery ( LS26500 ). For details, contact your local authorized distributor. *4: RTR-500A2 should not be used with the RTR-501, as it will cause the RTR-501 to display a higher than actual temperature reading of up to 3°C. *5: Battery life varies depending...

*1: In the case of a 4-wire sensor, one wire will be left unused. *2: For RTR-505-TC and RTR-505-Pt, sensor inaccuracies are not included. *3: Only “Endless” is available when using RTR-500W for Windows or RTR-500MBS for Windows. *4: When using RTR-500B1 it is necessary to purchase Lithium Battery (LS26500). For details, contact your local authorized distributor. *5: Battery life varies depending upon multiple factors including ambient temperature, recording interval, frequency of communication, and battery performance. All estimates are based on operations carried out with a new battery and...

Measurement Channels Illuminance-UV Sensor Measurement Channels Measurement Units Measurement Range Units of Cumulative Measurement Display Range of Cumulative Measurement Illuminance: lx, klx UV Intensity: rnW/cm2 Illuminance: 0 lx to 130 klx UV Intensity: 0 to 30 rnW/cm2 Cumulative Illuminance: lxh, klxh, Mlxh Cumulative amount of UV Light: mW/cm2h, W/cm2h Illuminance: 0 lxh to 90 Mlxh UV Intensity: 0 mW to 62 W/orfh Illuminance 10 lx to 100 klx: ±5 % at 25°C, 50 %RH Relative Spectral Response Measurement Resolution UV Intensity 0.1 to 30 mW/cm2 : ±5% at 25°C, 50 %RH (*2) Illuminance : Approximated...

*1: Stated value is the measurement accuracy of the CO2 sensor when Auto Calibration is operating properly. A change in atmospheric pressure directly influences the reading of CO2, which can cause measurement errors; a decrease in pressure by 10hPa results in a relative decrease in CO2 by 1.6%. In such a case, we recommend carrying out the “Atmospheric Pressure Correction” function found in CO2 Recorder for Windows. *2: Make sure to use the data logger within the operating environment as listed in the specifications. *3: When continually used in environments with temperatures above 60°C, accuracy...