Registrador de Datos inalámbrico de Temperatura y Humedad

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RTR-322 log-EZ Wireless Kit Temperature and Humidity Data Logger

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Manufacturer: TandD

Condition: New

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Overview
Specifications
MODELS

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.

Application Examples

* Monitoring and controlling temperature and humidity for heating and air conditioning
* Monitoring and controlling temperature and humidity in a private wine cellar

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)
Operation Mode	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.