Description
Hioki LR8431-20 Memory HiLogger adalah pencatat data berkecepatan tinggi untuk merekam berbagai kanal sinyal tegangan, suhu, pulsa, atau rotasi, memberikan isolasi lengkap antar kanal dan ketahanan derau yang kuat. LR8431 mencatat data dengan kecepatan 10 ms di 10 kanal secara bersamaan, dan dilengkapi LCD berwarna cerah untuk tampilan bentuk gelombang yang jernih.
Fitur Hioki LR8431-20
- Rekam data pengukuran pada flash drive USB untuk memudahkan transfer ke komputer
- Rekam ke kartu Compact Flash yang andal selama aplikasi pengukuran jangka panjang untuk meningkatkan ketenangan pikiran
- Ganti media penyimpanan selama perekaman waktu nyata
- Peningkatan akurasi pengukuran termokopel dan akurasi kompensasi sambungan referensi
- Sepuluh saluran input analog terisolasi
- Pengambilan sampel dan perekaman 10 ms di semua saluran
- Sirkuit pengukuran tahan bising untuk pembacaan yang lebih baik
- Ultra-ringkas untuk portabilitas yang nyaman
- LCD layar lebar dan terang memberikan visibilitas yang sangat baik
Spesifikasi Hioki LR8431-20 Memory HiLogger
| 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 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 ‘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) |
Standard Package:
- Hioki LR8431-20
- Measurement Guide
- CD-R (Instruction manual PDF
- Logger Utility Instruction Manual PDF
- Data acquisition application program Logger Utility)
- USB cable
- AC adapter Z1005
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