YOKOGAWA PZ4000, User Manual

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17-20
IM 253710-01E
17.16 Power Measurement Module (253752)
Item Specification
Number of input channels 2
Voltage : 1
Current : 1 (Select from Direct input terminal (5 A), Direct input terminal (20 A), and current sensor
input connector).
Insulation resistance Between voltage input terminals and case : 50 M
Ω
or more at 500 VDC
Between current input terminals and case : 50 M
Ω
or more at 500 VDC
Between voltage input terminals and current input terminals : 50 M
Ω
or more at 500 VDC
Withstanding voltage Between voltage input terminals and case : 2200 VAC (50/60 Hz) for one minute
Between current input terminals and case : 2200 VAC (50/60 Hz) for one minute
Between voltage input terminals and current input terminals : 3700 VAC (50/60 Hz) for one minute
Weight Approx. 1.1 kg
Voltage input
Input terminal type Plug-in terminal
Input format Floating input, resistive voltage divider
Input impedance Input resistance : Approx. 1 M
Ω
, Input capacitance : Approx. 5 pF
Measurement range Select from Auto, 2000 Vpk, 1200 Vpk, 600 Vpk, 300 Vpk, 200 Vpk,
120 Vpk, 60 Vpk, 30 Vpk.
Frequency range DC to 2 MHz
Instantaneous maximum 2000 Vpk or 1000 Vrms, whichever is less. (CAT II)
allowable input (1 s)
Continuous maximum Same as the instantaneous maximum allowable input.
allowable input
Continuous maximum 600 Vrms (50/60 Hz) (CAT II)
common mode voltage
CMRR Short input terminals, apply 600 Vrms (50/60 Hz) between input
(Influence from common terminals and case. 0.005% of range or less at 10 Hz
≤
f
≤
1 kHz.
mode voltage) (Maximum range / measurement range) × 0.0002 × f% of range or less
for other frequencies (designed value). f is the frequency in kHz.
Line filter Select from OFF, 500 Hz, 20 kHz, and 1 MHz.
Zero crossing filter Select from OFF, 500 Hz, and 20 kHz.
A/D converter 12 bit
Sampling rate 5 MS/s maximum