Beskrivelse

TR-71wf er en temperatur datalogger og TR-72wf er en temperatur / fugtighed logger.
Ud over de grundlæggende funktioner i T & D’s standard dataloggere såsom batteridrift og USB kommunikation funktion * 1, den TR-71wf/72wf understøtter kommunikation med mobile enheder og kan bruges uden en pc.
Ved hjælp af T & D WebStorage service * 2, en cloud-tjeneste fra T & D gratis, er det muligt at få adgang til lagrede data når som helst fra hvor som helst.

* 1: En valgfri USB-kommunikation kabel (sælges separat) er påkrævet.
* 2: For at udføre den automatiske uploading af optagede data til T & D WebStorage service, er det nødvendigt at have adgang til internettet via et trådløst LAN og et T & D WebStorage service bruger-ID.

Eksempler på anvendelse

* Til Evaluering varme og fugtighed Tilbageholdelse i Homes og kontorbygninger
* Til adm. Temperatur og luftfugtighed i serverrum
* Til Temperatur og luftfugtighed Management på hospitaler, museer og temperaturstyret Lager
* For energibesparelser i Fabrikker og butikker

Specifications

		TR-71wf	TR-72wf		TR-72wf-H
Measurement Channels		Temperature 2ch (Internal 1ch / External 2ch)	Temperature 1ch, Humidity 1ch (External)		Temperature 1ch, Humidity 1ch (External)
Sensor		Thermistor	Thermistor	Polymer Resistance	Platinum Resistance	Electrostatic Capacitance
Measurement Units		°C, °F	°C, °F	%RH	°C, °F	%RH
Measurement Range	Internal Sensor	-10 to 60 °C (1)*	–	–	–	–
Measurement Range	External Sensor	-40 to 110 °C (Supplied Sensor) -60 to 155 °C (Optional Sensor: Fluoropolymer Coated Type)	0 to 55 °C	10 to 95 %RH	-30 to 80 °C	0 to 99 %RH
Accuracy		Avg. ± 0.3 °C [-20 to 80 °C] Avg. ± 0.5 °C [-40 to -20 °C / 80 to 110 °C]	±0.5 °C	±5 %RH [at 25 °C, 50 %RH]	±0.3 °C [0 to 50 °C] ±0.5 °C [all other temperatures]	±2.5 %RH [at 25 °C, 10 to 85 %RH] ±4.0 %RH [at 25 °C, 0 to 10 % or 85 to 99 %RH] At temperatures other than 25 °C and ? 0 °C, add ±0.1 %RH per degree of difference from 25. Humidity Hysteresis: ±1.5 %RH or lower (2)*
Measurement Resolution		0.1 °C	0.1 °C	1 %RH	0.1 °C	0.1 %RH
Responsiveness		Thermal Time Constant: Approx. 75 sec. Response Time (90%): Approx. 190 sec.	Response Time (90%): Approx. 7 min.		Response Time (90%): Approx. 7 min.	Response Time (90%): Approx. 20 sec.
LCD Display Items		Measurements (fixed or alternating display), Battery Warning Mark, etc.
Logging Capacity		8,000 data sets (One data set consists of readings for all channels in that type of unit.)
Recording Interval		Select from 15 choices: 1, 2, 5, 10, 15, 20, 30 sec. or 1, 2, 5, 10, 15, 20, 30, 60 min.
Recording Mode		Endless (Overwrite oldest data when capacity is full) or One Time (Stop recording when capacity is full)
Auto-upload Interval		Select from 15 choices: OFF (No auto-upload), 1, 2, 5, 10, 15, 20, 30 min. or 1, 2, 3, 4, 6, 12, 24 hrs.
Communication Interfaces?		Wireless LAN Communication • Standard: IEEE 802.11b • Security (3): WEP (64bit/128bit), WPA-PSK(TKIP), WPA2-PSK(AES) • WPS 2.0 : Push Button Configuration • Protocol: HTTP, DHCP, DNS USB Communication (4) • USB 2.0 (Mini-B connector)
Power		AA Alkaline Battery x 2 (AA Ni-MH batteries may also be used), USB Bus Power (5V 200mA)
Battery Life (5)*		With wireless LAN communication: Approx. 10 days to 1.5 years (Ex: Approx. 10 days when Auto-upload Interval is 1 min, 1 yr when 1 hr, 1.5 yrs when 12 hrs or more) Without wireless LAN communication: Approx. 1.5 years
Dimensions		H 58 mm x W 78 mm x D 26 mm
Weight		Approx. 100 g (including batteries)
Operating Environment?		Temperature: -10 to 60 °C Humidity: 90 %RH or less (no condensation)
Accessories		Temperature Sensor (TR-0106) x 2	Temperature/Humidity Sensor (THA-3001) x 1		High Precision Temperature/Humidity Sensor (HHA-3151) x 1
Accessories		AA Alkaline Battery (LR6) x 2, Registration Code Label, Manual Set (Warranty Included)
1 : When wireless LAN communication is used frequently, the measurement of the internal sensor may rise by around 0.3 °C. 2 : When used in environments where temperature and humidity are over the values of 50 °C 75 %, 60 °C 50 %, 70 °C 35 %, and 80 °C 25 %, sensor hysteresis may fluctuate by values greater than ±1.5 %RH. Under certain circumstances, it may take some time to return to normal measurement capability. 3 : The WPS feature is not available when WEP(64bit/128bit) or WPA-PSK(TKIP) is selected in Access Point Settings. If you wish to use the WPS feature, please select WPA2-PSK(AES) or disable wireless security. 4 : Optional USB Mini-B Cable US-15C is required for USB communication. *5 : Battery life varies depending upon the frequency of communication, wireless LAN environment, ambient temperature, recording interval, and battery performance. All estimates are based on operations carried out with a new battery and are in no way a guarantee of actual battery life.

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TR-71wf

1.Sensor Jack
2.POWER Button
3.DISPLAY Button
4.INTERVAL Button
5.REC/STOP Button
6.USB Port
7.Battery Cover

TR-72wf

1.Sensor Jack
2.POWER Button
3.DISPLAY Button
4.INTERVAL Button
5.REC/STOP Button
6.USB Port
7.Battery Cover

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TR-71wf/72wf – Temp / Fugtighed datalogger

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TR-71wf/72wf – Temp / Fugtighed datalogger

TR-71wf/72wf – Temp / Fugtighed datalogger

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