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MEMORY HiLOGGER LR8431

Handheld 10-channel Data Logger with 10ms Simultaneous Sampling

 

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Description

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. MEMORY HiLOGGER LR8431

LR8431-20

Note: 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: 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

CE USB2
 

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 view ability

■ 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 at high speed during every 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

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Contact ACA TMetrix Inc.

Address

3585 Laird Road, Unit 15 & 16, Mississauga ON L5L 5Z8

Phone: 1-800-665-7301

Fax: 1-905-890-1959

Email: info@tmetrix.com

About ACA TMetrix Inc.

ACA TMetrix Inc. is a leading supplier of test instruments and design tools in Canada. For over 50 years we have provided services and support for products that are manufactured by the world's leading instrument suppliers.

TMetrix Ltd. is Part of the ACA Group of Companies. Allan Crawford Associates (ACA), is one of Canada's largest distributors of electronic components, test equipment, and scientific solutions.

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