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DeltaTRAK Model 20173, RF Logger - Temperature and HumidityFlashLink? 2.4 GHz Wireless

儀器名稱：Model 20173, RF Logger - Temperature and Humidity
儀器品牌：DeltaTRAK
儀器型號：FlashLink? 2.4 GHz Wireless
送貨時間：48小時內(nèi)
標準價格：不詳
本站售價：洽詢
關(guān)鍵參數(shù)：Wireless temperature and humidity monitoring, active RFID sensor/logger，Real Time Location System (RTLS) - System automatically locates and self registers all components。

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產(chǎn)品介紹

FlashLink? 2.4 GHz Wireless

Model 20173, RF Logger - Temperature and Humidity

RF Logger - Temperature and Humidity

Wireless temperature and humidity monitoring, active RFID sensor/logger

Real Time Location System (RTLS) - System automatically locates and self registers all components

User-configurable monitoring parameters includes time intervals, security and alerts

Back-up temperature and humidity logging ensures continuous monitoring even during communication interruption

Red LED indication for active mode

2MB file system allows 4 week data logging sample and user files to be stored

Easy mount with a single screw

Model 20173 RF Logger - Temperature and Humidity
DeltaTRAK manufactures products under an ISO 9000 registered quality management system
Frequency Range	2.405 to 2.475 GHz, IEEE 802.15.4 PHY compliant
Transmit	+4.6 dBm (Max. radiated power EIRP)
Receive	+85.0 dBm @ 1%PER
Typical Range	Outdoor: 164 feet (50m)
Battery Life	3 years
Reporting Rate	User configurable, typical 5 minute interval
Temperature Accuracy	± 0.9°F (±0.5°C) from -13°F to 185°F (-25°C to 85°C) ± 1.8°F (±1.0°C) from -40°F to 185°F (-40°C to 25°C)
Humidity Accuracy	±3.5%RH from 20%RH to 80%RH @25°C, ± 5%RH at <20%RH and >80%RH
Resolutions	Temperature: 0.0625°C Humidity: 0.0244%RH
Measurement Range	Temperature: -40°F to 185°F (-40°C to 85°C); Humidity: 10% to 90% RH
Hysteresis Error	1%
Long Term Drift	0.5%
Response Time	30 seconds
Battery	2 AAA lithium batteries
Antenna	Integrated on PCB, Omni-directional
Mount	Single screw
Weight	1.5 oz (44 g)
Color	Yellow
Dimension	2.3 x 2.2 x 0.5 inch (59.6 x 56.6 x 14.0 mm)
Certification	CE, RoHS, FCC ID, WEEE

Hysteresis: The hysteresis value is the difference of measured values of the same sensor at a certain log point accruing from dry environment on one hand and humid environment on the other hand – giving enough dwell time. In other words, humidity sensors carry some memory of conditions experienced in recent past: Sensors with dry history carry some negative offset while sensors with humid history carry some positive offset. Hysteresis appears due to composition and design of the sensor element.

Long Term Drift: The aging of the sensor element may lead to drift of the measured value compared to reference. Such a long term drift is about random – it may move to the upper or lower side or may change direction in the course of time. The long term drift value is a maximal limit for such drift per year.

Test results are based on a reference meter with 0.8%RH accuracy.

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