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TR-76Ui Temperature, Humidity & CO2 Datalogger[TR76Ui]

TR-76Ui Temperature, Humidity & CO2 Datalogger[TR76Ui]

Your Price : 536,80 €
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The "CO2 Recorder TR-76Ui" is a three-channel data logger designed to simultaneously measure and record CO2 concentration, temperature and humidity. Making atmospheric pressure settings for the measurement location ensures more stable and accurate CO2 measurements. The supplied software enables the user to download data recorded by TR-76Ui to PC via USB connection, whereby data from all three channels can be simultaneously viewed in graph or table form.

The product is an all-in-one package that includes the data logger unit, sensors and software. We offer two types of packages with different temperature/humidity sensors depending on your required measurement range and accuracy needs.

By using a Data Collector TR-57DCi (sold separately), it is possible to collect recorded data from the TR-76Ui via infrared communication and immediately check the collected data on the spot. 

This versatile data logger can be used in a wide range of applications from personal to business use; for measurements of home environment, CO2 measurements in offices and other buildings, and/or energy-saving measures such as ventilation and air conditioning controls.
Product TR-76Ui TR-76Ui-H
Temperature-Humidity Sensor (External) THA-3001 HHA-3151(High-Precision Type)
Thermistor Polymer Resistance Platinum Resistance Electrostatic Capacitance
Measurement Channels Temperature 1ch Humidity 1ch Temperature 1ch Humidity 1ch
Units of Measurement °C, °F %RH °C, °F %RH
Measurement Range 0 to 55°C 10 to 95%RH -30 to 80°C 0 to 99%RH
(Note: Operating environment of the TR-76Ui itself is 0 to 45 °C, 90 %RH or less)
Accuracy ±0.5°C ±5%RH [at 25°C, 50%RH] ±0.3°C [0 to 50°C]
±0.5°C [all other temperatures]
±2.5%RH [at 25°C, 10 to 85%RH]
±4.0%RH [at 25°C, 0 to 10% or 85 to 99%RH] 
For temperatures other than 25°C and between 0°C and 80°C, add ±0.1%RH per degree difference from 25.
Humidity Hysteresis: ±1.5%RH or lower (*1)
Measurement Resolution 0.1°C 1%RH 0.1°C 0.1%RH
Response Time (90%) Approx. 7 min. Approx. 7 min. Approx. 20 sec.
 
CO2 Sensor (Internal) NDIR
Measurement Channels CO2 Concentration 1ch
Units of Measurement ppm
Measurement Range 0 to 9,999 ppm
Accuracy ±(50 ppm + 5 % of reading) (*2) [at 5,000 ppm or less]
Measurement Resolution Minimum of 1 ppm
Response Time (90%) Approx. 1 min.
 
Logging Capacity 8,000 data sets (One data set consists of readings for CO2 concentration, Temperature and Humidity measurements.)
Recording Interval Select from 15 choices: 1, 2, 5, 10, 15, 20, 30 sec. or 1, 2, 5, 10, 15, 20, 30, 60 min.
Recording Mode Endless (Overwrite oldest data when capacity is full) or One Time (Stop recording when capacity is full)
LCD Display Items Measurements, Battery Level, etc.
- Measurements: CO2 concentration, Temperature or Humidity (fixed or alternating display)
Communication Interfaces USB Communication, Serial Communication (RS-232C) (*3), Infrared Communication (IrPHY 1.2 low power) (*4)
Communication Time Downloading time for one unit at full capacity
- Via USB communication: approx. 45 sec.
- Via infrared communication: approx. 60 to 80 sec.
External Alarm Terminal (*5) Output Terminal: Open Drain Output (Voltage when OFF: DC less than 30V / Current when ON: less than 0.1A / Resistance when ON: about 15Ω)
Power AC Adaptor (AD-0638 or AD-06C1), AA Alkaline Battery (LR6) x 4
Battery Life Approx. 2 days (batteries only without AC adaptor) (*6)
Dimensions H 96 mm x W 66 mm x D 46 mm (excluding protrusions and sensor)
Weight 214 g (including batteries, excluding sensor)
Operating Environment Temperature: 0 to 45 °C, Humidity: 90 %RH or less (no condensation)
Accessories AA alkaline battery (LR6) x 4, AC Adaptor (AD-0638 or AD-06C1), USB Communication Cable (US-15C), Temperature-Humidity Sensor (THA-3001 or HHA-3151), Software (CD-ROM), User's Manual Set (Warranty Included)
  • *1: When used in environments where temperature and humidity are over the values of 50°C 75%, 60°C 50%, 70°C 35%, and 80°C 25%, sensor hysteresis may fluctuate by values greater than ±1.5%RH. Under certain circumstances, it may take some time to return to normal measurement capability.
  • *2: 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.
  • *3: Customers wishing to write their own software, please contact your local distributor for the serial communications protocol specifications. (Note: Optional serial communication cable TR-07C is also required.)
  • *4: If you wish to use infrared communication to download recorded data, it is necessary to purchase the Data Collector TR-57DCi (sold separately).
  • *5: In order to use the external alarm terminal, please prepare a compatible connector: JST PAP-04V-S.
  • *6: Battery life varies depending upon the ambient temperature in which it is used, the recording interval, the frequency of communication, and the battery performance. All estimates are based on operations carried out with a new battery and are in no way a guarantee of actual battery life. Battery life may be shortened if the unit is used under inverter type fluorescent lighting.

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