Hioki LR8431-20 - Screen Configurations

Monitoring Energy Consumption
24
This section describes pulse measurement using a watt-hour meter* to acquire inte-
grated power consumption data for one month.
* The example watt-hour meter provides an output of 50,000 pulses/kWh.
Monitoring Energy Consumption
1 Prepare the Following Before Measuring
Items to prepare
 Model LR8431-20 Memory
HiLogger
 AC Adapter (supplied)
 Model 9641 Connection Cable
(Hioki option)
 Watt-Hour Meter
 CF Card (Hioki option)
"Measurement Procedure" (p. 16)
Insert a CF card
Connect the 9641
Connection cable
Connect to
power outlet
1
2
5
4
Turn the power on
(Right side)
3
Connect to the 
measurement
points
2 Configure Measurement Settings
Make recording timing settings on the Setting screen.
1
2
The default settings for the non-
framed items can be left as-is.
Change as needed.
Setting Example
(Record at 30-minute intervals for 30 days, and automatically
store on the CF card)
Interval: 30min
Record time: Cont Off, 30 days
AutoSave: Waveform(realtime)
Enable [Deleting] (set to [On]) to delete old files when the CF card or USB flash drive becomes full.
Otherwise, when disabled (set to
[Off]), saving stops when the card becomes full. Also, when you
want measurements saved in multiple files at specific intervals, s
et [Split Save] to [On] or to [Ref
Time] and set the interval as needed.
Select
Apply
Set the recording
interval.
Set the recording
length.
Select the save method for auto-saving.
Verify that there is enough space on the
CF Card, and that it is inserted correctly.