Hioki 9275, Instruction Manual

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Chapter 4
Product Specifications
(Accuracy is guaranteed at 23 ℃ ± 3 ℃ after the power
has been on for 30 minutes)
■ Rated current
150 A AC
■
Output voltage 1.5 V AC/150 A AC
■ Output resistance
50
Ω
■
Input impedance 0.02 m Ω or less at 55 Hz
(see Fig. 1)
■ Continuous maximum
150 A (see Fig. 2)
input range
■
Maximum peak 400 A noncontinuous (peak
current value value)
■
Amplitude accuracy ± 0.5 % rdg. ± 0.05 % f.s.
(45 to 66 Hz)
■
Phase accuracy ± 0.2 (45 to 66 Hz)
■
Frequency band 0.5 Hz to 1 MHz (
-
3 dB)
(see Fig. 3, example of
characteristics)
■ Frequency characteristics 1 Hz to 10 Hz: ± 3.0 % or less
(Deviation from accuracy) 10 Hz to 10 kHz: ± 1.0 % or less
10 kHz to 100 kHz: ± 3.0 % or less
■
Temperature for ± 0.05 % f.s./ ℃ or less (within
sensitivity a range of 0 to 40 ℃）
■ Noise
1 mV rms or less (with a
voltmeter for up to 20 MHz)
■
Power consumption 2 VA max. (with rated input)
■ Supply voltage ±
12 V
±
1 V
■
Operating temperature 0 to 40 ℃ , 80 % RH or less