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.Discover the HIOKI MEMORY HiLOGGER LR8431 price in Bangladesh. Compact, 10-channel logger for precise, multi-channel data recording.
Key Features
- Record measurement data on a USB flash drive for easy transfer to a computer
- Record to reliable Compact Flash cards during long-term measurement applications for increased peace of mind
- Replace storage media during real-time recording
- Improved thermocouple measurement accuracy and reference junction compensation accuracy
- Ten isolated analog input channels
- 10 ms sampling and recording across all channels
- Noise-resistant measurement circuitry for improved readings
- Ultra-compact for convenient portability
- Widescreen, bright LCD gives excellent viewability
Basic specifications
Accuracy guaranteed: 1 year
| 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) : cannot use
Humidity : cannot use
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) |
| Included 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 |
Combination status with LabVIEW or MATLAB script
| Compatible models |
LabVIEW |
MATLAB script |
| LR8431-20 |
N/A |
N/A |
Included 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
Included 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
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