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DeltaTRAK Model 20173, RF Logger - Temperature and HumidityFlashLink? 2.4 GHz Wireless
  • 儀器名稱(chēng)：Model 20173, RF Logger - Temperature and Humidity
  • 儀器品牌：DeltaTRAK
  • 儀器型號(hào)：FlashLink? 2.4 GHz Wireless
  • 送貨時(shí)間：48小時(shí)內(nèi)
  • 標(biāo)準(zhǔn)價(jià)格：不詳
  • 本站售價(jià)：洽詢(xún)
  • 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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