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RTR-322 LOG-EZ Wireless Temperature and Humidity Recorder - Tech Instrumentation

RTR-322 LOG-EZ Wireless Temperature and Humidity Recorder

  • $185.70


The user-friendly log-EZ can be easily used to measure and record temperature and humidity in various places such as homes and office buildings. It is possible to manage data recorded by multiple log-EZ units, that are placed in distant rooms, via one computer. Also, wireless communication makes data transmission easy and simple with no need for cables or gathering the log-EZ units to collect data.

Temperature & RH wireless Datalogger.  Each Kit Includes Logger, USB Receiver Dongle and Software.  One Kit Only.

 

Application Examples:
* Monitoring and controlling temperature and humidity for heating and air conditioning
* Monitoring and controlling temperature and humidity in a private wine cellar
Download recorded temperature and humidity data from the log-EZ to your PC via wireless communication. Data recorded by the log-EZ can be downloaded to a PC on which the dedicated software "log-EZ for Windows" has been installed. The wireless communication function releases you from the burden of physically gathering the data loggers to check or collect data, or connecting the logger to your PC with a USB cable. Also, data recorded by multiple log-EZ units can be viewed via one computer which has the Wireless Dongle connected to it. What is the Wireless Dongle?
The Wireless Dongle is a USB device that enables wireless communication between the log-EZ units and a PC. Please use the dongle by inserting into a USB port of the PC. The dongle can also be used as a Repeater if you connect it to the AC adaptor (optional).
Easy Checking of Data in Graph Form View current readings and previously recorded data in graph form. Temperature and humidity data measured and recorded by the log-EZ can be monitored in a graph on a PC in which the software "log-EZ for Windows" has been installed.
While the following window remains open and in view, the graph will be refreshed at the set interval. The current readings, today's high and low readings will also be refreshed along with the graph. This refresh interval setting can be changed freely between one and sixty minutes.
Automatically Download Recorded Data
If the installed "log-EZ for Windows" stays on your PC as a resident software, it automatically downloads recorded data from the log-EZ at a set time of day (at 12:00 by default).
Recorded data can also be downloaded manually for a specified number of days (from one to ten days) before the current time.
Data downloaded to your PC can then be viewed in graph form for the selected Remote Unit and period of recording.
After viewing the graph, it is also possible to save data as text (CSV format) for use with common spreadsheet software.
Printing the Recorded Data
By clicking the [Print Preview] Menu from the above window, you can print the currently displayed graph from your printer.
Easy to Add New Units Temperature and humidity monitoring and management across multiple rooms in a house with up to 16 log-EZ units It is possible to manage a total of 16 log-EZ units with one computer to which the Wireless Dongle is connected. Furthermore, setting up Repeater(s) will help to expand the wireless communication range, enabling the viewing of temperature and humidity measurement in distant rooms. What are "Base Units", "Remote Units" and "Repeaters"?
When explaining about wireless communication, the log-EZ is referred to as a "Remote Unit" and the Wireless Dongle for connecting to a PC as a "Base Unit". A "Repeater" is defined as a device that is placed in the wireless communication system to relay communication between a Base Unit and a Remote Unit.
* The dongle can be used both as a Base Unit and a Repeater, but it does not have a measuring function.
Adding or deleting Remote Units and Repeaters can be carried out from PC, therefore it is easy to increase measuring points. There is no need to make settings on the Remote Units and Repeaters themselves.
By setting the Wireless Dongle or a log-EZ as a Repeater, it is possible to extend the wireless communication range.
Communication Route Figure
By assigning names to each Remote Unit and Repeater in the communication route (such as "stairs" or "1F lobby" as below), it is easy to manage multiple units by location or number.

 

FCC model / CE model "log-EZ" RTR-322
Number of Channels 2 Ch (Temperature/Humidity)
Measurement Items Temperature Humidity
Measurement Range 0 to 50°C 15 to 90%RH
Display Resolution 0.1°C 1%
Accuracy ̴±0.5°C (0 to 50°C) ̴±5%RH (At 25°C 50%RH)
LCD Refresh Interval 4 sec.
Recording Interval 10 min.(Fixed)
Logging Capacity 1,440 data sets (One data set consists of readings for all channels in that type of unit.) (*1)
Operation
Mode
Registration
Mode
After inserting battery: 5 min. (For First Remote Unit Registration) / 2 min. (For Battery Replacement)
Recording
Mode
Overwrite the oldest data when capacity is full
LCD Displayed Items Measurement and Recording Status / Amount of Recorded Data / Communication Status / Recording Mode / Battery Life Warning / Measurements (Temperature and Humidity: alternating display) / Unit of Measurement
Power AA Alkaline Battery x 1
Battery Life About 6 months (*2)
Communication Method Wireless Communication (internal antenna) between "log-EZ" (RTR-322) and "Wireless Dongle" (RTR-300)
Radio Standard Specifications FCC Part15 Section247/ IC RSS-210 (Frequency Range: 2.4GHz(*3))
ETSI EN 300440-2 (Frequency Range: 2.4GHz(*3))
Wireless Communication Range About 50meters[160ft] (if unobstructed and direct)
Dimensions Tubular Shape Dia 36mm x L85mm
Weight About 62g (including AA Alkaline Battery)
Operationg
Environment (*4)
Temperature: 0 to 50°C
Humidity: 90%RH or less (without condensation)
*1: Logging Capacity is the amount of data which can be stored in the unit; when the capacity is full, the oldest data is overwritten and recording continues. In order to store data continually, a PC is needed to receive data.
*2: Battery life varies depending upon measuring environment, frequency of communication, and battery performance. (Example: If used at an interval of 1 min. to collect current readings, battery life expectancy is about 1.5 months.)
*3: This Unit is not for use with a wireless LAN.
*4: In environments where the temperature exceeds or falls below this range, there may be occasions when the recorded data is lost.
FCC model / CE model Wireless Dongle RTR-300
Power USB Bus Power (5V)
Interface USB
Radio Standard
Specifications
FCC Part15 Section247 / IC RSS-210 (Frequency Range: 2.4GHz (*1))
ETSI EN 300440-2 (Frequency Range: 2.4GHz (*1))
Wireless
Communication Range
About 50 meters [160 ft] (if unobstructed and direct)
Dimensions L79.5mm x W19.5mm x D9.4mm
Weight 11g
Operationg
Environment (*2)
Temperature: 0 to 50°C
Humidity: 90%RH or less (without condensation)
*1: This Unit is not for use with a wireless LAN.
*2: In environments where the temperature exceeds or falls below this range, there may be occasions when the recorded data is lost.