Voltage And Current Accuracy - Teledyne T3PM1100 User Manual

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Voltage and Current Accuracy

Item Specifications
Temperature
Humidity
Input waveform
common-mode
voltage
Number of
Requirements
displayed digits
Frequency filter
After 30 minutes of warm-up time has passed
After measurement range is changed (zero-level
compensation)
Update interval is 250 ms
DC
0.1 Hz ≤ f ＜ 45 Hz
45 Hz ≤ f ≤ 66 Hz
Accuracy 66 Hz ＜ f ≤ 1kHz
1 kHz ＜ f ≤ 10 kHz
10 kHz ＜ f ≤ 100
kHz
Temperature coefficient Add
45 ~ 66 Hz
When the line filter is
turned ON
< 45 Hz
Accuracy obtained by doubling the measurement
Accuracy when the crest
range error for the accuracy when the crest factor is
factor is set to 6 or 6A
set to 3
When the data update interval is 100 ms, and Auto,
Accuracy changes caused
add 0.05% of reading to the 0.1 Hz to 1 kHz
by data update interval
accuracy.
Add 0.02% of range/°C to the DC voltage accuracy.
Influence of temperature
Add the following value to the DC current accuracies.
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APPENDIX
23 ± 5℃
30~75% RH
Sine wave crest factor = 3
0 V
5 digits
Turn on to measure voltage or
current of 200 Hz or less
± (0.1% of reading + 0.2% of range)
± (0.1 % of reading + 0.2 % of
range)
± (0.1 % of reading + 0.05 % of
range)
± (0.1 % of reading + 0.2 % of
range)
± (0.07 *f) % of reading + 0.3%
of range)
± (0.5 % of reading + 0.5 % of
range) ± [{0.04x(f-10)}% of
reading]
±0.03% of reading/°C within the
range 5 to 18°C or 28 to 40°C.
Add 0.2 % of reading
Add 0.5 % of reading
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