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Hioki MEMORY HiLOGGER LR8450 User Manual

Hioki MEMORY HiLOGGER LR8450
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324

Reference junction
compensation
Internal/external (user-selectable) (during thermocouple measurement)
Thermocouple wire
break detection
The system will check for wire breaks at the date refresh intervals during thermocouple
measurement.
󰀨

Setting not available when the data refresh interval is set to 10 ms.
Setting not available when the data refresh interval is set to 20 ms and 16 or more
channels are being used.
Data refresh interval 10 ms*
1
, 20 ms*
2
, 50 ms, 100 ms, 200 ms, 500 ms, 1 s, 2 s, 5 s, 10 s
*1: Setting available when thermocouple wire break detection is disabled and the number
of channels in use ranges from 1 to 15.
*2: Setting available when thermocouple wire break detection is disabled and the
number of channels in use ranges from 16 to 30. Alternatively, setting available when
thermocouple wire break detection is enabled and the number of channels in use
ranges from 1 to 15.
Digital lters 󰀨
according to the number of channels in use, data refresh interval, Wire break detection

(1) When the number of channels in use is 15 or less
–: Setting not available
Power
supply
frequency
lter setting
Wire
break
detection
setting
Data refresh interval
10 ms 20 ms 50 ms 100 ms 200 ms 500 ms 1 s 2 s 5 s 10 s
60 Hz 󰀨 20.8 k   2.37 k  60 60 60 60 60
On 20.8 k   2.37 k  60 60 60 60
50 Hz 󰀨 20.8 k   2.37 k  50 50 50 50 50
On 20.8 k   2.37 k  50 50 50 50
Unit: Hz
(2) When the number of channels in use is 16 to 30
–: Setting not available
Power
supply
frequency
lter setting
Wire
break
detection
setting
Data refresh interval
10 ms 20 ms 50 ms 100 ms 200 ms 500 ms 1 s 2 s 5 s 10 s
60 Hz 󰀨 20.8 k   2.37 k  60 60 60 60
On 20.8 k   2.37 k  60 60 60
50 Hz 󰀨 20.8 k   2.37 k  50 50 50 50
On 20.8 k   2.37 k  50 50 50
Unit: Hz
HIOKI LR8450A964-03
www.GlobalTestSupply.com
Find Quality Products Online at: sales@GlobalTestSupply.com

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Hioki MEMORY HiLOGGER LR8450 Specifications

General IconGeneral
Storage MediaSD card (up to 32 GB)
Measurement TypesVoltage, Temperature, Resistance, Strain, Pulse, Logic
Sampling Rate1 ms to 1 hour
InterfaceLAN, USB, SD card slot
Power Supply100 to 240 V AC, 12 V DC
Resolution16-bit
Voltage Range±10 mV

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