HIOKI LR8401-20 Series Memory HiLogger
Portable Data Logger with 30 Standard Channels, Expandible to 60 Channels
Compact size despite 30-channel standard capabilities. Expand up to 30 additional channels. Protected against unexpected power outages. Write data to USB memory stick or CF card in real-time. Built in with USB 2.0 or 100 BASE-TX LAN interfaces. 5.7" TFT color display
Basic specifications (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. 10 ranges, Max. resolution: 500 nV
Note: Isolated between channels and from each channel to chassis
[Temperature: Thermocouples] -200°C to 2000°C (depends on sensor), 3 ranges (K, J, E, T, N, R, S, B, W), Max. resolution 0.01°C
Note: Isolated between channels and from each channel to chassis
[Temperature: Pt 100, JPt 100 sensor] -200°C to 800°C, 3 ranges, Max. resolution 0.01°C
Note: Not isolated between channels
[Resistance] 10 O to 200 O f.s. 4 ranges, Max. resolution 0.5 mO
Note: Not isolated between channels
[Humidity] 100 % rh f.s. 5.0 to 95.0 % rh (when using Z2000), resolution 0.1 % rh
Note: 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 VOLTAGE/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. 10 ranges, Max. resolution: 500 nV
Note: Isolated between channels and from each channel to chassies
[Temperature: Thermocouples] -200°C to 2000°C (depends on sensor), 3 ranges (K, J, E, T, N, R, S, B, W), Max. resolution 0.01°C
Note: Isolated between channels and from each channel to chassies
[Temperature: Pt 100, JPt 100 sensor] [Resistance] not available
[Humidity] 100 % rh f.s. 5.0 to 95.0 % rh (when using Z2000), resolution 0.1 % rh
Note: 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
[Pulse revolutions] 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 at high speed during every 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 interface : 100BASE-TX, Functions: Data acquisition using bundled software or PC commands, FTP server, FTP client, HTTP server function, or E-mail system
Note: LAN communication support planned from software Ver. 1.20
USB interface : 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 : Using the AC ADAPTER 9418-15 (100 to 240 V AC, 50/60 Hz), 7 VA
DC Power : 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 & 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 : Detailed operating manual ×1, Measurement guide ×1, AC ADAPTER 9418-15 ×1, USB cable ×1, CD-R (data collection software "Logger Utility") ×1