EL-WiFi-TWiFi Temperature Sensor

Issue 7 03/2019 Page 1 of 2

www.lascarelectronics.com/data-loggers

• Temperature measurement range -20 to +60°C (-4 to +140°F)• Wirelessly stream and view data via WiFi on the EasyLog Cloud, App or PC•Easysensorset-upusingfreePCsoftwareapplication•Viewandanalysemultiplesensors,includinggraphingofhistoricdata•Configurablehighandlowalarmswithindicator• SensormemorystoresalldataevenifWiFiistemporarilydisconnected

The EL-WiFi-T in the EasyLog WiFi range of sensors measures the temperature of the environmentinwhichitissituated.DataisstreamedwirelesslyoveranycompatibleWiFinetworkandcanbeviewedonaPCusingfreesoftwareorontheEasyLogCloudorApp.

Toconfigurethesensorforuseonagivenwirelessnetwork,eitherconnectitviaUSBtoaPCrunningEasyLogWiFisoftwareonthenetwork,orconfigurewirelesslyusingtheEasyLogCloudapponamobilephonewithaccesstothenetwork.Thesensorcanthenbeplacedanywherewithinrangeofthenetwork.Ifthesensortemporarilylosesconnectivitywiththenetwork,itwilllogreadingsuntilitisabletocommunicateagainwiththePCapplicationorEasyLogCloud(max30daysat10secondsampleinterval).

ThesensorisIEEE802.11bgn*(2.4GHz)compliant,supportsWEP,WPA/WPA2encryptionandenterprisenetworks(PEAP,TTLS,FAST).

EL-WiFi-Thasaprotection ratingof IP55.Theunit is freestanding,but canbeattached toawallor surfaceusing thebracketprovided.Theunitcanbeclippedinandoutofthebracketasrequired.

SPECIFICATIONS

Minimum Typical Maximum Unit

Battery life >6 Months

USB supply voltage (@500mA) 4.5 5.0 5.5 Vdc

Operating temperature range -20 (-4) +60 (+140) °C (°F)

Logging period (user configurable) 10sec 10 min 12 hrs

Transmission period (user configurable) 1 min 1 hr 24 hrs

Temperature measurement range -20 (-4) +60 (+140) °C (°F)

Temperature measurement resolution 0.1(0.2) °C (°F)

Temperature display resolution 0.1

Temperature tolerance±0.3°C/±0.6°F(+5to+60°C/+41 to +140°F)

±0.8°C/±1.6°F (-20 to +60°C/-4 to +140°F)

°C/°F

IP Rating IP55(Bungfullyinserted,notpermanentlypowered,devicemountedvertically.)

Dimensions 82x70x23mm(3.22x2.75x0.91”)**

CALIBRATIONCERTIFICATESNOWAVAILABLE

LascarnowoffersaTraceableCalibrationCertificateServiceonTemperatureDataLoggers.Usingreferenceequipmentwhich has been calibrated by a UKAS/NIST accredited laboratory and using apparatus traceable to national orinternationalstandards.Formoreinformationpleaseseewww.lascarelectronics.com.

ACCESSORIES

PSU-5VDC-USB-USA USBMainsPowerAdapterforUSA

PSU USB-UK USBMainsPowerAdapterforUK

PSU USB-EU USBMainsPowerAdapterforEU

EL-WiFi-Alert AudibleandVisualAlarm for EL-WiFi DataLoggingSensors

INCLUDEDINTHEBOX

EL-WIFI WALL BRACKET

WallmountingbracketforEL-WiFisensors

CABLE USB A-MICRO B USBTypeAtoMicroB*MACAddressstarting98:8B:AD:2.......only **Excludingmountingbracket

EL-WiFi-TWiFi Temperature Sensor

Issue 7 03/2019 Page 2 of 2

www.lascarelectronics.com/data-loggers

BatteryLifeandPowerSupplyThebatterycanberecharged(unitmustbebetween0-40°C)viaaPC,aUSB+5Vwalladapter,oraportableUSBbatterypackusingtheUSBleadprovided.ItcanalsobepermanentlypoweredbyaUSBwalladapterorUSBbatterypack.Readingsmaybeaffectedwhiletheinternalbatteryisbeingcharged.However,oncecharged,continuedconnectionofthechargerwillhavenoeffect.

Batterylifeisdependenton:transmissionperiod,WiFiencryptionmethod,WiFiencryptionkeyrotationfrequency(determinedbytherouter/accesspoint),signalstrengthbetweenrouter/accesspointandWiFidevice,presencevolumeandtypeofWiFitrafficfromotherdevices,samplerateandoperatingtemperature.

Specificationsliabletochangewithoutpriorwarning

EL-WiFi-WINLascar’sWiFisoftware*isavailableasafreedownloadfrom: www.lascarelectronics.com/software/easylog-wifi.Easytoinstallanduse, EL-WiFi-WINallowseasyconnectionofsensorstoaWiFinetwork.Theuser canselectwheredataisstored-thePCortheCloud.

*RequiresWindows7,8.1,10