Memory HiLogger LR8431-20

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$1,419.00
SKU: LR8431-20
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Hioki Memory HiLoggers are high-speed data loggers for recording multiple chanels 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.

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

Product Warranty Period: 3 years

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
Number of channelsAnalog: 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 parametersVoltage : ±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 inputDC 60 V (Analog input), DC -5 V to 10 V (Pulse input)
Max. rated voltage to earthAC 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 intervals10 ms to 1 hour, 19 selections (All input channels are scanned within each recording interval.)
Selectable filters50 Hz, 60 Hz, or OFF (digital filtering of high frequencies on analog channels)
Memory capacityInternal storage: 3.5 M-words, External storage: CF card or USB memory stick (only the HIOKI CF card is guaranteed for correct operation)
External interfaceUSB 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
Display4.3-inch WQVGA-TFT color LCD (480 × 272 dots)
FunctionsSave data to the CF card or USB memory stick in real time, Numerical Calculations, etc.
Power supplyAC 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 mass176 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 AccessoriesMeasurement 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
ACCESSORIES



PROTECTION SHEET 9809
- For LCD protection, pairs of sheets



CARRYING CASE 9782
- Includes compartment for options, resin-coated



SOFT CASE 9812
- Includes space for small items, neoprene rubber



BATTERY PACK 9780
- NiMH, Charges while installed in the main unit



AC ADAPTER Z1005
- 100 to 240 V AC



PC CARD 512M 9728
- 512 MB capacity 
- PC card adapter bundled



PC CARD 1G 9729
- 1 GB capacity • PC card adapter bundled



PC CARD 9830
- 2 GB capacity 
- PC card adapter bundled

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