LR8400 Series Memory HiLogger
Discontinued! See Hioki – HiLogger LR8450
Hioki Memory HiLoggers are high-speed data loggers for recording multiple chanels of voltage, temperature, resistance, humidity and pulse signals, providing complete isolation between channels and strong noise resistance.
The LR8400 Series logs data at 10ms speeds across 30 channels simultaneously, is expandible up to 60 channels, and features a bright color LCD for crystal clear waveform displays.
Model No. (Order Code)
| LR8400-20 | Built-in the Voltage/temp unit LR8500 ×2, 30 ch, English |
|---|---|
| LR8401-20 | Built-in the Universal unit LR8501 ×2, 30 ch, English |
| LR8402-20 | Built-in the Universal unit ×1, Voltage/temp unit ×1, 30 ch, English |
Caution: Built-in units cannot be removed or changed. The Battery pack Z1000 is sold separately
Model LR8400 : Built-in units are equivalent to the Votage/temp unit LR8500 ×2 Model LR8401 : Built-in units are equivalent to the Universal unit LR8501 ×2 Model LR8402 : Built-in units are equivalent to the Universal unit LR8501 (15 ch) ×1, and the Votage/temp unit LR8500 (15 ch) ×1
Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
| Analog input Universal unit LR8501 Actual functionality will depend on combination of units installed Note: Isolated from each channel to chassis | [No. of channels] 15 analog channels; isolated scanning method input (4 terminals: push-button type) [Voltage] ±10 mV to ±100 V, 1-5 V f.s. Max. resolution: 500 nV, (Isolated between channels and from each channel to chassis) [Temperature: Thermocouples] -200 ˚C to 2000 ˚C (depends on sensor), Thermocouples (K, J, E, T, N, R, S, B, W,) Max. resolution 0.01 ˚C, (Isolated between channels and from each channel to chassis) [Temperature: Pt 100, JPt 100 sensor] -200 ˚C to 800 ˚C, Max. resolution 0.01 ˚C, (Not isolated between channels) [Resistance] 0 Ω to 200 Ω f.s. Max. resolution 0.5 mΩ, (Not isolated between channels) [Humidity] 5.0 to 95.0 % rh (use with optional sensor), resolution 0.1 % rh, (Not isolated between channels nor from each channel to chassis) [Max. rated voltage between isolated input channels] 300 V DC [Max. allowable input] ±100 V DC [Max. rated voltage from isolated terminals to ground] 300 V AC, DC |
|---|---|
| Analog input Votage/temp unit LR8500 Actual functionality will depend on combination of units installed Note: Isolated from each channel to chassis | [No. of channels] 15 analog channels; isolated scanning method input (2 terminals: M3 screw type) [Voltage] ±10 mV to ±100 V, 1-5 V f.s. Max. resolution: 500 nV, (Isolated between channels and from each channel to chassies) [Temperature: Thermocouples] -200 ˚C to 2000 ˚C (depends on sensor), Thermocouples (K, J, E, T, N, R, S, B, W), Max. resolution 0.01 ˚C, (Isolated between channels and from each channel to chassies) [Pt 100, JPt 100 sensor] [Resistance] Not available [Humidity] 5.0 to 95.0 % rh (use with optional sensor), resolution 0.1 % rh, (Not isolated between channels nor from each channel to chassies) [Max. rated voltage between isolated input channels] 250 V DC [Max. allowable input] ±100 V DC [Max. rated voltage from isolated terminals to ground] 300 V AC, DC Caution: Max. voltage from terminals to ground without damage |
| Pulse, Digital input | [No. of channels] 8 channels, pulse / digital selectable for each channel, M3 screw terminal, not isolated, common ground [Pulse totalization] 0 to 1000 M pulse, 1 range (No-voltage ‘a’ contact; normally open, open collector or voltage input), Max. resolution 1 pulse [Rotation count] 0 to 5000 /n (r/s) f.s. 1 range (same as Pulse totalization input signal condition), resolution 1/n (r/s) Note: “n” is the number of sensor output pulses per revolution, 1 to 1000 [Digital input] Record logical “1” or “0” at each sampling [Max. rated voltage between input channels] Not isolated [Max. allowable input] 0 to 50 V |
| Recording intervals | 10 ms to 50 ms, 100 ms to 1 hour, 19 selections (All input channels are scanned within each recording interval.) Note: limited by using channels at 10 ms to 50 ms interval |
| Digital filter | Select from OFF/ 50 Hz/ 60 Hz (the cut-off frequency is automatically set) |
| Data storage | Internal memory: 8 M-words, Data storage media: CF card or USB memory (Only data recorded to a genuine HIOKI CF card is guaranteed) |
| LAN interfaces | 100BASE-TX, Functions: Data acquisition using bundled software or PC commands, FTP server, FTP client, HTTP server function, or E-mail system |
| USB interfaces | USB 2.0 High-speed capable, series mini-B receptacle Functions: Data acquisition using bundled software or PC commands, Transfer data from the CF card to a PC via USB drive mode Note: Data transfer not possible from USB memory sticks |
| Display device | 5.7 inch TFT color liquid crystal display (640 × 480 pixel) |
| Other functions | Save waveform data in real time to the CF card or USB memory stick, Numerical value calculations, Waveform calculations, and others |
| AC Power supply | Using the AC adapter 9418-15 (100 to 240 V AC, 50/60 Hz), 7 VA |
| DC Power supply | Using the Battery pack Z1000 (optional accessory), Continuous use 5 hr, External power: 10 to 28 V DC (Please contact your HIOKI distributor for connection cord) |
| Dimensions and Mass | 272 mm (10.71 in) W × 182.4 mm (7.18 in) H × 66.5 mm (2.62 in) D, 1.8 kg (63.5 oz), (LR8400-20 main unit, excluding the Battery Pack 370 g/ 13.1 oz) |
| Accessories | Instruction manual ×1, Measurement guide ×1, CD-R (data collection software “Logger Utility”) ×1, USB cable ×1, AC adapter 9418-15 ×1 |
