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 LR8515 Wireless Voltage/Temperature Logger provides easy, wireless collection of a variety of data types, including voltage input and thermocouple types K and T, all in a single device.
Key Features: Hioki LR8515 WIRELESS VOLTAGE/TEMP LOGGER
- A single device to measure everything from the minute voltages of pyranometers or heat flow sensors to battery voltage to temperature
- 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
Specifications: Hioki LR8515 WIRELESS VOLTAGE/TEMP LOGGER
| 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 (isolated; select voltage of thermocouple for each channel), Input terminals: M3 screw type terminal block |
| Measurement items |
Voltage/ Thermocouple (K, T) |
| Maximum input voltage |
±50 V DC, Max. inter-channel voltage 60 V DC |
| Measurement range |
[Voltage] ±50 mV to ±50 V , Max. resolution 0.01 mV
[Thermocouple] -200 ˚C to 999.9 ˚C, Thermocouples (K, T), Max. resolution 0.1 ˚C |
| Measurement accuracy |
[Voltage] ±0.05 mV (50 mV range)
[Thermocouple] ±0.8 ˚C (Thermocouple K -100 ˚C to 999.9 ˚C)
*Reference junction compensation: Switchable between internal and external
*Reference junction compensation accuracy: ±0.5 ˚C
(When using internal compensation, add to thermocouple measurement accuracy.)
*Temperature characteristics: Add (measurement accuracy × 0.1) / ˚C to 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] 0.1 to 30 sec, 1 to 60 min, 16 selections |
| Power source |
AC Adapter Z2003 (AC100 V to 240 V, 50 Hz/60 Hz), AA alkaline batteries (LR6) ×2, External power DC5 V to 13.5 V (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) |
2.5 months (Recording interval of 1 min, Bluetooth® OFF), 7 days (Recording interval of 1 sec, Bluetooth® ON), 2 days (Recording interval of 0.1 sec, during real-time measurement with the LR8410) |
| Dimensions and mass |
85 mm (3.35 in) W × 75 mm (2.95 in) H × 38 mm (1.50 in) D, 126 g (4.4 oz) (Not including the battery) |
Includes: Hioki LR8515 WIRELESS VOLTAGE/TEMP LOGGER
- Hioki LR8515 WIRELESS VOLTAGE/TEMP LOGGER
Accessories: Hioki LR8515 WIRELESS VOLTAGE/TEMP LOGGER
| 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 |
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