The LogTag® UTREL30-WiFi temperature data logger automatically uploads real-time temperature data to your LogTag® Online cloud account via your existing wireless network.
It features a large, easy-to-read display, along with many familiar attributes known from the LogTag ® family of data loggers.
These include non-volatile memory for up to 16,129 temperature readings and a statistical memory, storing maximum and minimum reading as well as alarm duration for each of the last 30 days.
(Silica sand recommended for temperatures below -40ºC for Buffer Assembly)
ST10M-15 external probe is used with Buffer bottle
|External Sensor Measurement Range||-90°C to +40°C (-130°F to +210°F).|
|Storage Temperature Range||0°C to +40°C (32°F to +104°F).|
|Operating Temperature Range||-30°C to +60°C (-22°F to +140°F).|
|Rated Temperature Reading Resolution||0.1°C (0.2°F) for measurements -80°C to 10°C (-112°F to 50°F).|
0.2°C (0.4°F) for measurements 10°C to 20°C (50°F to 68°F) and -90°C to -80°C (-130°F to -112°F).
0.3°C (0.5°F) for measurements 20°C to 30°C (68°F to 86°F).
0.5°C (0.9°F) for measurements 30°C to 40°C (86°F to 104°F).
LogTag Analyzer currently displays to one decimal place of °C or °F. The native resolution is what is stored in the LogTag®.
|Rated Temperature Reading Accuracy||Better than ±0.5°C for -20°C to +10°C (-4°F to 50°F)|
Better than ±0.7°C for -50°C to -20°C (-58°F to -4°F) and +10°C to +30°C (50°F to 86°F)
Better than ±1°C for -80°C to -50°C (-112°F to -58°F ) and +30°C to +40°C (86°F to 104°F)
Better than ±1.8°C for -90°C to -80°C (-130°F to -112°F)
|Recording Capacity||16,129 temperature readings. 67 days at 6 minute logging.|
Day summary statistics memory (for display on LCD): up for 30 days of Max/Min/duration and alarm trigger statistics.
|Sensor Reaction Time||Typically less than 2 minutes(T90) in moving air (1m/s) for ST10S type.|
|Sampling Interval||Configurable from 30 seconds to 18 hours.|
|Logging Start Options||Push button start (with configurable start delay from 1 minute to 72 hours) or specific date & time.|
|Download Time||Typically with full memory (16,129 readings) in less than 10 seconds.|
|Environmental||IP51 (when vertically mounted or hung).|
|Calibration||Factory calibrated using NIST equivalent reference equipment. Calibration certificate available on request.|
|Power Source||5V via micro USB socket or, 2 x 1.5V AAA alkaline batteries,|
CR2032 3V LiMnO2 (backup logging function only)
|Battery Life||1 year storage, followed by 12 months backup supply from the AAA batteries when the unit is permanently powered by a power supply.|
Up to 2 months if the unit is operated without power supply (6 minute logging, statistics reviewed on the display no more than once
daily for no longer than 30 seconds each time, download data monthly).
Backup CR2032 lasts up to 10 years, provided the unit is operated permanently from AAA batteries or external power.
|Connection Interface||USB 2.0 / Micro USB plug.|
|WiFi||IEEE 802.11 b/g/n (2.4Ghz) WPA/WPA2 security.|
|Size||141mm(H) x 72mm(W) x 18mm(T).|
|Weight||158g with AAA batteries, (134g – excluding probe and AAA batteries).|
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