Featuring USB Flash Drive and Improved Accuracy!
Your Personal 10-channel Logger
|Hioki Memory HiLoggers are high-speed data loggers for recording multiple|
channels of voltage, temperature, pulse or rotation signals, providing
complete isolation between channels and strong noise resistance . The
LR8431 logs data at 10ms speeds across 10 channels simultaneously, and
features a bright color LCD for crystal clear waveform displays.
Model No. (Order Code)
Note: The LR8431 is not bundled with the Battery Pack 9780.
• Record measurement data on a USB flash drive for easy transfer to a computer
|This compact logger excels in a broad range of settings, from production lines to research and development|
For applications such as
● Efficiency measurement and performance evaluation of air conditioning equipment
● Temperature measurement and performance evaluation of internal components in electronic equipment
|10-channel logger still fits in the palm of your hand|
Ultra-compact for convenient portability.
There’s no need to worry about differing potentials of measurement objects when measuring temperature and voltage.
*Isolation between channels is possible through the use of semi-conductor relays.
|A data logger with a 10 ms sampling and recording across all channels|
Abrupt changes in load need to be measured during development of EV • HV • PHV, for which multi-channel, 10 ms sampling is essential.
|Featuring USB flash drive and CF card support|
The LR8431-20 can record measurement data on a USB flash drive for easy transfer to a computer.
Replace storage media during real-time recording.
* During high-speed recording, be sure to insert the new storage media within 2 minutes of removing the former.
|Included PC application with measurement and analysis functionality|
The supplied Logger Utility software enables processing of measurement data on a PC.
Use the supplied Logger Utility software to record data on a PC in real-time.
Connect the PC to the HiLOGGER using USB.
*USB connection photographs depict the LR8400.
|Number of channels||Analog: 10 isolated channels using scanning input method (M3 mm dia. screw terminal block)|
Pulse: 4 channels (All pulse inputs share common ground with the main unit)
|Measurement parameters||Voltage : ±100 mV to ±60 V, 1-5V f.s. 6 ranges, Max. resolution 5µV|
Temperature (thermocouples) : -200 ˚C to 1800 ˚C (depend on the sensor), 1 range (K, J, E, T, N, R, S, B), Max. resolution 0.1 ˚C
Temperature (Pt 100 sensor) : not available
Humidity : not available
Totalized pulses : 0 to 1000M pulse, 1 range (No-voltage ‘a’ contact, open collector or voltage input), Max. resolution 1 pulse
Rotation count : 0 to 5000/n (r/s) f.s. 1 range (No-voltage ‘a’ contact, open collector or voltage input), Resolution 1/n (r/s) Note: n = pulses per rotation (1 to 1,000)
|Max. allowable input||DC 60 V (Analog input), DC -5 V to 10 V (Pulse input)|
|Max. rated voltage to earth||AC 30 Vrms, DC 60 V (Upper limit voltage that does not cause damage when applied between input channel and chassis, and between each input channels)|
|Recording intervals||10 ms to 1 hour, 19 selections (All input channels are scanned within each recording interval.)|
|Selectable filters||50 Hz, 60 Hz, or OFF (digital filtering of high frequencies on analog channels)|
|Memory capacity||Internal storage: 3.5 M-words, External storage: CF card or USB memory stick (only the HIOKI CF card is guaranteed for correct operation)|
|External interface||USB 2.0 mini-B receptacle ×1; Functions: Control from a PC, Transfers files from the installed CF card to a PC (cannot transfer files from the connected USB memory stick to a PC via USB communication), Data copy between CF card and USB memory stick|
|Display||4.3-inch WQVGA-TFT color LCD (480 × 272 dots)|
|Functions||Save data to the CF card or USB memory stick in real time, Numerical Calculations, etc.|
|Power supply||AC adapter Z1005: 100 to 240 VAC (50/60 Hz)|
Battery pack 9780: Continuous use 2.5 hours
12 V DC supply: 10 to 16 V (please contact HIOKI distributor for cable; less than 3 m/9.84 ft cable length)
|Dimensions and mass||176 mm (6.93 in) W × 101 mm (3.98 in) H × 41 mm (1.61 in) D, 550 g (19.4 oz) (Battery pack 9780 not installed)|
|Accessories||Measurement Guide ×1, CD-R (Instruction manual PDF, Logger Utility Instruction Manual PDF, Data acquisition application program Logger Utility) ×1, USB cable ×1, AC adapter Z1005 ×1|
|Compatible models||LabVIEW||MATLAB script|