Hioki Memory HiLoggers are high-speed data loggers for recording multiple channels of voltage, temperature, resistance or humidity signals, some models providing complete isolation between channels and strong noise resistance. The Hioki LR8514 Wireless Humidity Logger provides easy, wireless collection of temperature and humidity data, and is the ideal tool for managing the environmental condition of production plants and agricultural sites.
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Convenient for simultaneously recording and comparing temperature and humidity readings at 2 locations
Compact, two-channel model fits where other devices don’t
Download measurement data to a tablet or computer with Bluetooth® wireless technology or capture in real time with the LR8410
Three-way power (AC adapter, AA alkaline batteries, or external 5 to 13.5 V power supply)
Store 500,000 data points per channel
Basic Specifications
Functionality
[Used as standalone product (Data collected manually) ]
Windows PC or Windows tablet (CD-R with software included)
Android smartphone or Android tablet terminal
(Software can be downloaded free of charge from Google Play.)
*Communication range varies with the performance of the computer or tablet (up to a line-of-sight distance of roughly 30 m)
[Used as logging module (Real-time measurement) ]
Device can be used as an LR8410 logging module to record and display data in real time and to control up to 7 units, Communication distance: 30 m
Number of channels
2 ch for temperature + 2 ch for humidity (2 sensors can be attached)
Measurement items
Temperature, Humidity
Measurable Range
[Temperature] -40 ˚C to 80 ˚C, Range 100˚C f.s., Max. resolution 0.1˚C
[Humidity] 0 to 100% RH, Range 100% RH f.s., Max. resolution 0.1%RH
Measurement accuracy
(using Z2010/ Z2011)
[Temperature basic accuracy] ±0.5 ˚C (10 to 60 ˚C)
*If outside above temperature range: Add 0.015 ˚C/ ˚C (-40 to 10 ˚C) or 0.02˚ C/ ˚C (60 to 80 ˚C)
[Humidity basic accuracy] ±3% RH (20 to 30 ˚C, 20 to 90% RH), Hysteresis: ±1% RH (Added to the humidity measurement accuracy)
Display items
Measurement value, date, time, number of recorded data, maximum value, minimum value, and average value
Functions
Alarm, Scaling, Recording operation hold function, Erroneous operation prevention, Comment recording function, Power saving function, Authentication function, Free run
Recording
[Capacity] 500,000 data items for each channel [Mode] Instantaneous value [Interval] 0.5 to 30 sec, 1 to 60 min, 14 selections
Power source
AC Adapter Z2003 (100 to 240 V AC, 50/60 Hz), AA alkaline batteries (LR6) ×2, External power 5 to 13.5 V DC (can also be supplied from USB bus power, with a conversion cable)
Continuous operating time
([Capacity] 500,000 data items for each channel) (23˚C)
3.5 months (Recording interval of 1 min, Bluetooth® OFF), 20 days (Recording interval of 1 sec, Bluetooth® ON), 5 days (Recording interval of 0.5 sec, during real-time measurement with the LR8410)
Dimensions and mass
85 mm (3.35 in) W × 61 mm (2.40 in) H × 31 mm (1.22 in) D (Excluding protrusions), 95 g (3.4 oz) (Not including the battery)
Accessories
CD-R ×1 (Instruction Manual, Logger Utility, Wireless Logger Collector), Measurement Guide ×1, Caution for Using Radio Waves ×1, AA alkaline batteries (LR6) ×2
Instrument Type
Humidity Logger
Notes
The LR8514 alone is not capable of making measurements.Only the temperature and humidity sensors affect the measurement accuracy and are subject to calibration.The LR8514 logger does not require calibration.For the latest information about countries and regions where wireless operation is currently supported, please see the "Specifications" tab.Bluetooth® is a trademark of Bluetooth SIG, Inc. and licensed for use by HIOKI E.E. CORPORATION. Data can be downloaded to tablets and smartphones using Hioki’s dedicated app "Wireless Logger Collector" available from the Google Play (for Android devices).
