Hioki LR8400-20 Memory Recorder

18838.2 MFG #: LR8400-20
$0.00 / EA
  • Condition: New
  • Manufacturer: Hioki

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  • Description

    Portable Data Logger

    • 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
    • 1-Year Warranty

    The LR8400-20 is a data logger that provides the existing functionality of a multi-channel data logger in a portable format. This new model comes with 30 channel capability as standard, to which another 30 channels can be added. All input channels for measuring temperature, humidity, voltage and impedance are isolated for safety, culminating in a powerful multi-measurement system that also offers pulse and logic inputs.

    Basic specifications
    Analog input UNIVERSAL UNIT LR8501
    Actual functionality will depend on combination of units installed
    [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
    [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
    [Temperature: Pt 100, JPt 100 sensor] -200°C to 800°C, 3 ranges, Max. resolution 0.01°C
    [Resistance] 10 Ω to 200 Ω f.s. 4 ranges, Max. resolution 0.5 mΩ
    [Humidity] 100 % rh f.s. 5.0 to 95.0 % rh (when using Z2000), resolution 0.1 % rh
    [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
    Caution: Not isolated from each other and common GND at platinum temperature sensor or resistance measurement input
    Analog input VOLTAGE/TEMP UNIT LR8500
    Actual functionality will depend on combination of units installed
    [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
    [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
    [Humidity] 100 % rh f.s. 5.0 to 95.0 % rh (when using Z2000), resolution 0.1 % rh
    [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

    Please see Data Sheet for complete specifications.