Teledyne Everywhereyoulook T3PM1100, User Manual, Page: 202 / 227

T3PM1100 User Manual
202
changes after zero-level
compensation or range
change
5 mA/10 mA/20 mA/50 mA/100
mA/200 mA ranges
5 µA/°C
0.5 A/1 A/2 A/5 A/10 A/20 A
ranges
500 µA/°C
External current sensor input (/EX1) 1 mV/°C
External current sensor input (/EX2) 50 µV/°C
Accuracy when the crest
factor is set to 6 or 6A
accuracy obtained by doubling the measurement
range error for the accuracy when the crest factor is
set to 3
Accuracy changes caused
by data update interval
When the data update interval is 100 ms, and Auto,
add 0.05% of reading to the 0.1 Hz to 1 kHz
accuracy.
Active Power Accuracy
Item Specifications
Requirements
Same as the conditions for voltage and current.
Power factor
1
Accuracy
DC
(0.1 % of r 0.2 % of
range)
0.1Hz ≤ f
＜
45 Hz
± (0.3 % of r 0.2 % of
range)
45 Hz ≤ f ≤ 66 Hz
± (0.1 % of r 0.05 %
of range)
66 Hz ＜ f
≤
1kHz
± (0.2 % of r 0.2 % of
range)
1 kHz
＜
f ≤ 10 kHz
± (0.1 % of r 0.3 % of
range) ± [{0.067x(f-1)}% of
reading]
10 kHz ＜ f ≤ 100
kHz
± (0.5 % of r 0.5 % of
range) ± [{0.09x(f-10)}% of
reading]
Influence of power factor
When power factor (
λ
) = 0 (S: apparent power)
± 0.1 % of S for 45 Hz ≤ f ≤ 66 Hz
± {(0.1 + 0.15 × f) % of S } for up to 100 kHz as
reference data
•f is frequency of input signal in kHz
When 0 <
λ
< 1 (
Φ
: phase angle of the Voltage and
current)