BỘ GHI DỮ LIỆU ĐA NĂNG - HIOKI LR- 20

Mã : LR8431-20 PRO KIT | Thương hiệu : Hioki

Giá tham khảo : Liên hệVui lòng liên hệ để có giá tốt nhất

Brochures: Data Loggers Selection Guide (LR8450, LR8450-01, LR8410-20, LR8431-20, 8423)

Catalog: MEMORY HiLOGGER LR8431, HEAT FLOW LOGGER LR8432

MEMORY HiLOGGER LR8431, LR8431-20, LR8431-30

MEMORY HiLOGGER LR8431-20

MEMORY HiLOGGER LR8431-20, HEAT FLOW LOGGER LR8432-20

MEMORY HiLOGGER LR8431-30

MEMORY HiLOGGER LR8431-30ã€€HEAT FLOW LOGGERã€€LR8432-30

LOGGER UTILITY SF1000

MEMORY HiLOGGER LR8431

MEMORY HiLOGGER LR8431-20

MEMORY HiLOGGER LR8431-30

MEMORY HiLOGGER LR8431-20

MEMORY HiLOGGER LR8431, LR8431-20, LR8431-30

MEMORY HiLOGGER LR8431, LR8431-20, LR8431-30 LR8431, LR8431-20, LR8431-30

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

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

Model No. (Order Code)

LR8431-20 PRO KIT	LR8431-20 w/ 9782, 9780, 9728

Note (1): The LR8431 is not bundled with the Battery Pack 9780. Thermocouples are not provided by Hioki, and must be purchased from a separate vendor.
Note (2): Use only HIOKI CF cards, which are manufactured to strict industrial standards, for long-term storage of important data. Correct operation of non-Hioki CF cards or USB memory sticks is not guaranteed.

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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 : Â±100 mV to Â±60 V, 1-5V f.s. 6 ranges, Max. resolution 5ÂµV Temperature (thermocouples) : -200 ËšC to 1800 ËšC (depend on the sensor), 1 range (K, J, E, T, N, R, S, B), Max. resolution 0.1 ËšC Temperature (Pt 100 sensor) : cannot use Humidity : cannot use Totalized pulses : 0 to 1000M pulse, 1 range (No-voltage â€˜aâ€™ contact, open collector or voltage input), Max. resolution 1 pulse Rotation count : 0 to 5000/n (r/s) f.s. 1 range (No-voltage â€˜aâ€™ 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 Ã—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 Ã— 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 Ã— 101 mm (3.98 in) H Ã— 41 mm (1.61 in) D, 550 g (19.4 oz) (Battery pack 9780 not installed)
Included accessories	Measurement Guide Ã—1, CD-R (Instruction manual PDF, Logger Utility Instruction Manual PDF, Data acquisition application program Logger Utility) Ã—1, USB cable Ã—1, AC adapter Z1005 Ã—1