WIRELESS PULSE LOGGER
LR8512
for Equipment such as Air Conditioners

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 LR8512 is a wireless, 2-channel pulse input module that utilizes Bluetooth® technology to either send measured data to the Hioki LR8410 Wireless Logging Station or to an Android (TM) tablet (available Spring 2015).
| Model No. (Order Code)
For the latest information about countries and regions |
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Key Features • For pulse totalization and measuring logical ON/OFF signals or revolutions |
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![]() | QR Code link to Hioki’s Android app*
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![]() | A compact 2-channel pulse logger that’s ideal for pulse integration and RPM measurement
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![]() | A wireless logger whose data can be captured by a smartphone or PC
Use your tablet or PC to collect data even as signals are being logged. No matter what time during measurement you collect the data, data is automatically merged together into one single file. *Pictured: LR8514
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![]() | Real-time monitoring
Furthermore, previous waveforms can be viewed while the device is taking measurements. *Pictured: LR8514 |
![]() | A compact wireless logger that you can place anywhere
Installing a data logger in a switchboard or control panel has never been easier. The loggers are also useful for measuring in difficult-to-wire locations, like high places or on moving machines. |
![]() | Power with AA batteries or an AC adapter
Since the batteries will last longer the less time the Bluetooth(R) function is operating, the instrument features a power-saving function that automatically turns on the Bluetooth(R) circuit during predefined time periods. While communications are disabled, data is reliably stored in the instrument’s large built-in memory, which can hold 500,000 data points per channel. Use the AC adapter to record data over extended periods of time with peace of mind. |
Basic specifications (Accuracy guaranteed for 1 year, Duration of the post-adjustment accuracy guarantee for 1 year)
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 |
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Number of channels | 2ch (common GND) |
Measurement items | Integrating (cumulative/ Instant), Revolution, Logic (Records a 1/0 for each recording interval) |
Supported input format | Non-voltage “a” contact (always-open contact point), open collector, or voltage input (DC 0 to 50 V) |
Measurement range | [Totalization] 0 to 1000 M pulse, Max. resolution 1 pulse, [No. of revolutions] 0 to 5000/n [r/s], Max. resolution 1/n [r/s] |
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 |
Recording | [Capacity] 500,000 data items for each channel [Mode] Instantaneous value [Interval] 0.1 to 30 sec, 1 to 60 min, 16 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) | 2 months (Recording interval of 1 min, Bluetooth® OFF), 14 days (Recording interval of 1 sec, Bluetooth® ON), 5 days (Recording interval of 0.1 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, 95 g (3.4 oz) (excluding 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, Connection cable L1010 ×2 |
Countries and regions where wireless operation is currently supported (LR8512)
Wireless certification | Japan, United States, Canada, Austria, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, United Kingdom, Thailand, Singapore, China, Taiwan, Australia, New Zealand, Chile, and Mexico |
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Exempt from the wireless regulations | Viet Nam, Hong Kong, Macao, India, Russian Federation, Colombia, Pakistan, and Georgia |
Catalog: WIRELESS LOGGING STATION LR8410 | Download PDF [5MB] | English |
Catalog: WIRELESS MINI LOGGER LR8512, LR8513, LR8514, LR8515, LR8520 | Download PDF [3MB] | English |
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