HIOKI LR8432-20 Heat Flow Logger (10CH)

Measurement Settings

Recording intervals (sampling period): 10 ms to 1 hour, 19 selections

Note: All input channels are scanned at high speed during every recording interval

Graph timebase scaling: 100 ms to 1 day per division, 21 selections

Note: These settings are different than recording interval

Repeating recording: (On/off) Enable to repeat recording after the specified recording time span has elapsed

Recording time: Enable continuous recording (continuous recording until the Stop key is pressed), or disable to record for a specified time span (days, hours, minutes and seconds)

Timer recording: On (measurement with specified start time, stop time, and recording interval), or off

Load stored data: Stored data can be recalled by the logger in 3.5 MWord (7 MB) quantities (for a single channel; less for multiple channels)

Settable save/reload: Configure saving and reloading to and from CF card or USB memory or internal memory

Ten types for internal memory, no limit for CF card and USB memory

Numerical calculations

Calculation 1 to Calculation 4, simultaneous calculation possible,

Selections: average value, peak value, maximum value, minimum value, time to maximum value, time to minimum value, integration

Calculation range

After stopping: all data in internal buffer memory or between AB cursors

While measuring: all data in internal buffer memory

Time-delimited calculation: Calculate at the specified times, and display the latest calculated values (only while measuring)

Auto save of calculated results

Possible: Automatically save the final calculated values in text format to

CF card or USB memory after measurement

Time-delimited calculation: Save calculation values in real-time at the specified times in text format to CF card or USB memory

Selectable filters: 50 Hz, 60 Hz, or off (digital filtering of high frequencies on analog channels)

Channel Settings

Channel settings

Enable/disable measurement (on/off), selectable waveform color

Analog channels (10): Voltage, heat flow, temperature (thermocouple only).

Thermocouple types K, J, E, T, N, R, S, B

Pulse input channels (4): Count Integration or revolutions

Alarm output (1): Hold/not-hold, beeper enable/disable (on/off), show/ hide alarm waveform display (on/off)

Waveform calculations 10ch

Accuracy guarantee conditions

Warm-up time: 30 minutes or more, after zero-adjustment

Cutoff frequency setting: 10 Hz/50 Hz/60 Hz

*For detailed specifications, please refer to the datasheet.

Datasheet