Memori Hioki HiLoggers adalah pencatat data berkecepatan tinggi untuk merekam beberapa saluran sinyal tegangan, suhu, pulsa atau rotasi, menyediakan isolasi lengkap antara saluran dan ketahanan derau yang kuat. LR8431 mencatat data pada kecepatan 10ms di 10 saluran secara bersamaan, dan menampilkan LCD warna cerah untuk tampilan bentuk gelombang yang jernih.
| 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 |
Catatan: LR8431 tidak dibundel dengan Paket Baterai 9780. Termokopel tidak disediakan oleh HIOKI, dan harus dibeli dari vendor terpisah.
Catatan: Gunakan hanya kartu HIOKI CF, yang diproduksi dengan standar industri yang ketat, untuk penyimpanan data penting jangka panjang. Pengoperasian kartu CF non-HIOKI atau stik memori USB yang benar tidak dijamin
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