Hioki LR8450 - Page 339

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
Maximum channel-to-
channel voltage
Non-isolated (all channels share common GND)
Maximum rated
terminal-to-ground
voltage
30 V rms AC or 60 V DC (between analog input channels and the instrument [LR8450/

Anticipated transient overvoltage: 330 V
Input resistance 2 M


Data refresh interval 1 ms, 2 ms, 5 ms, 10 ms, 20 ms, 50 ms, 100 ms, 200 ms, 500 ms, 1 s, 2 s, 5 s, 10 s
Low-pass lter 󰀨
Auto, 120, 60, 30, 15, 8, 4 (Hz)
󰀨
described in the following table based on the set data refresh
interval:
Data refresh interval
1 ms 2 ms 5 ms 10 ms 20 ms 50 ms 100 ms 200 ms 500 ms 1 s 2 s 5 s 10 s
120 Hz 60 Hz 30 Hz 15 Hz 8 Hz 4 Hz 4 Hz 4 Hz 4 Hz 4 Hz 4 Hz 4 Hz 4 Hz
Attenuation
characteristics

-2. Accuracy specications
Accuracy guarantee
conditions
Accuracy guarantee
duration
1 year
Accuracy guarantee
duration after
adjustment made by
Hioki
1 year
Accuracy guarantee
temperature and
humidity range

Warm-up time At least 30 min. after connecting to the LR8450/LR8450-01
Memory HiLogger and turning on the instrument

to 4 kHz.
HIOKI LR8450A964-03
w ww . . co m
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