• Data logger range for temperature and humidity supervision

    Newsteo Logger for wireless measure of Temperature, Humidity and dew point.

    The Newsteo temperature and humidity logger is a wireless device which enables to oversee at distance the temperature and the humidity of an environment. Then, this temperature and humidity datalogger can transfer the data directly on a monitoring computer by radio frequencies or can store the data in its memory.

    The product is available into 3 versions depending on the needed precision. (See Technical Specifications):

    LOG20: Temperature sensor accuracy : +/- 0.5°C and Humidity sensor : +/- 4.5% , dew point temperature
    LOG22: Temperature sensor accuracy : +/- 0.4°C and Humidity sensor : +/- 3% , dew point temperature
    LOG25: Temperature sensor accuracy : +/- 0.3°C and Humidity sensor : +/- 2% , dew point temperature

    Assets

    A compact design
    Miniature and easily integrate
    No wire, no plugs
    Easily removable

    Accurate wireless measures
    Very high precision of measure
    Display of the dew point
    Wireless data transmission
    Wireless download of the recorded data
    Transfer through out the walls

    Freedom of use
    High battery autonomy
    High storage capacity

    How does it work ?

    1 - The Data Loggers
    They are spread in the area which has to be monitored. They send to the RF-to-USB key by radiofrequency the measures they take. They can be wireless configured and updated.

    2 - The RF-to-USB Key
    It is the bridge between the PC and the loggers

    3 - The RF Monitor
    This software is installed on the PC and allows the monitoring of the loggers

    The loggers can be used in two different modes:
    Recording

    Recording

    The logger records in its embedded memory the measures it takes. The user can download on the PC all the stored measures when he wants.


    Watch the video
    Monitoring

    Monitoring

    The logger sends in real time its measures to the PC. If a measure is not received by the PC, it stores it inside its internal memory and sends it to the PC on the next communication channel.

    Watch the video

  • Sensors Specifications

    LOG20 LOG22 LOG25
    Temperature -40°C to +70°C -40°C to +70°C -40°C to +70°C
    Temperature Accuracy @25°C +/- 0.5°C +/- 0.4°C +/- 0.3°C
    Temperature Resolution 0.01°C 0.01°C 0.01°C
    Humidity Measure Range 0 to 100 % RH * 0 to 100 % RH * 0 to 100 % RH *
    Humidity Accuracy +/- 4.5% RH
    (20...80%RH)    		 +/- 3% RH
    (20...80%RH)    		 +/- 2% RH
    (10...90%RH)
    Humidity Resolution 0.025%RH 0.025%RH 0.025%RH
    Dew point temperature Yes Yes Yes
    Certification COFRAC certification on order
    *Non condensing atmosphere

    Casing Specifications


    Weight with battery
    60g

    Size
    96mm x 40mm x 20 mm

    Antenna
    1/4 wave antenna (included)

    Battery
    1/2 AA (Lithium Thionyle) - 3,6V

    Casing
    ABS IP54 (Non Condensed Atmosphere)

    Product Storage
    The product can be entirely set and then put in "hibernate" mode with its battery inserted. It will just be necessary to sweep a magnet on it to wake up it and to start the measurement.


    Other Specifications
    Sensor Position Internal sensor.
    Période d'échantillonage minimale 1s
    RF Range 30m to 1Km, depending on the antenna shape
    Memory Retention 100 years (flash memory technology)
    Autonomie Battery Up to 2 years (at 25°C with a frequency measure of 15 minutes)
    Measures Frequency Can be set from one measure every minute, to one every 4 hours.
    Memory Capacity 32 768 measures with date and time

  • Evaluate the Newsteo Logger : Wireless temperature and humidity Logger Kit


    This kit enables you to estimate a ready-to-use product, the Newsteo Logger (integrating measure, storage and timestamp).

    The kit is made of:

      A Newsteo Logger LOG22
      A RF-to-USB Key medium-range (¼ wavelength antenna integrated)
      A CD-ROM containing the installation of the RF Monitor software with USB drivers, the application software of the Logger which enables the restoration of the recorded measures, and the documentation.


    Cost of the Newsteo Logger Kit : 399.90 € excl. tax + preparation and delivery expenses.

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