Description

At MME, we offer the Hioki LR8431-20 MEMORY HiLOGGER for precise measurement and recording of various parameters. This device is ideal for applications in electrical, mechanical, and other industries where accurate data logging is crucial.

With its 10 isolated analog channels and 4 pulse channels, the LR8431-20 can handle a wide range of measurement tasks. The device features a ±100 mV to ±60 V measurement range with 6 ranges, ensuring accurate readings in various applications.

Hioki LR8431-20 Key Features

The LR8431-20 MEMORY HiLOGGER offers several key features that make it an ideal choice for various applications.

10 isolated analog channels using scanning input method (M3 mm dia. screw terminal block)
4 pulse channels (All pulse inputs share common ground with the main unit)
±100 mV to ±60 V measurement range with 6 ranges, Max. resolution 5µV
Temperature measurement from -200 ˚C to 1800 ˚C (depend on the sensor)
Internal storage capacity of 3.5 M-words
External storage options via CF card or USB memory stick
4.3-inch WQVGA-TFT color LCD display for real-time data saving and numerical calculations

Who Needs the Hioki LR8431-20?

The Hioki LR8431-20 MEMORY HiLOGGER is designed for various applications where accurate measurement and recording of parameters are crucial. This device is ideal for use in electrical, mechanical, and other industries where precise data logging is necessary.

Some of the key industries that can benefit from the LR8431-20 include:

Electrical power distribution and transmission

Mechanical engineering and manufacturing

Automotive and aerospace industries

Research and development

Hioki LR8431-20 Applications

The Hioki LR8431-20 MEMORY HiLOGGER has a wide range of applications in various industries. Some of the key applications include:

Electrical power distribution and transmission
Mechanical engineering and manufacturing
Automotive and aerospace industries
Research and development

Why Buy Hioki LR8431-20 from mme-ae?

Browse our electrical instruments. Read more in our electrical safety standards guide.

At mme-ae, we offer the Hioki LR8431-20 MEMORY HiLOGGER at competitive prices. Our team of experts can provide you with the necessary support and guidance to ensure that you get the most out of your device.

We also offer a range of accessories and services to complement the LR8431-20, including:

Measurement guides and manuals

USB cables and adapters

AC adapters and power supplies

Battery packs and chargers

Hioki LR8431-20 Specifications

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 V AC (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, USB cable L1003 ×1, AC adapter Z1005 ×1