Bộ ghi dữ liệu đa năng Hioki HiLOGGER LR8431-20

MEMORY HiLOGGER LR8431

Featuring USB Flash Drive and Improved Accuracy! Your Personal 10-channel Logger

Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 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) : 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

■ Combination status with LabVIEW or MATLAB script

Compatible models	LabVIEW	MATLAB script
LR8431-20	N/A	N/A

Input Cables

Thermocouple
*For reference only. Please purchase locally.

CONNECTION CABLE 9641

For pulse input, 1.5 m (4.92 ft) length

Storage media

PC Card Precaution

Use only PC Cards sold by HIOKI. Compatibility and performance are not guaranteed for PC cards made by other manufacturers. You may be unable to read from or save data to such cards.

PC CARD 512M 9728

• 512 MB capacity • PC card adapter bundled

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PC CARD 1G 9729

• 1 GB capacity • PC card adapter bundled

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PC CARD 9830

• 2 GB capacity • PC card adapter bundled

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Cases

CARRYING CASE 9782

Includes compartment for options, resin-coated

SOFT CASE 9812

Includes space for small items, neoprene rubber

Power supply, other

*Z1005 is supplied as standard

BATTERY PACK 9780

NiMH, Charges while installed in the main unit

PROTECTION SHEET 9809

For LCD protection, pairs of sheets

AC ADAPTER Z1005

100 to 240 V AC

For the PC

*LOGGER UTILITY is a bundled software

LOGGER UTILITY SF1000

• For the HIOKI Memory HiLoggers • The control of the measurement of loggers, real-time data collection • Wavefrorm display, data conversion, calculation, search, print

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Data sheet