Hioki PW8001-01 User Manual

183
Specications of Input, Output, and Measurement
Synchronization
source
U1 to U8, I1 to I8, DC (xed at the data refresh interval for DC only)
For the PW8001-1x, the model equipped with the motor analysis option
Ext1 to Ext4: When the input settings of the following channels are set to Speed
(pulse input) and the remainder left over when the pulse count is
divided by half the number of poles is zero.
Ext1: Ch. B, Ext2: Ch. D, Ext3: Ch. F, Ext4: Ch. H
Zph1: When the Ch. D input setting is set to Origin (pulse input)
Zph3: When the Ch. H input setting is set to Origin (pulse input)
Ch. B, Ch. D, Ch. F, Ch. H:
When the corresponding channel enters [Individual input] operating
mode
• Can be selected for each wiring conguration. (U and I of the same channel are
measured in sync with the same synchronization source.)
• The zero-crossing point of the waveform after passing through the zero-cross lter is
used as the reference when U or I is selected.
E󰀨ective
frequency range
of synchronization
source
DC, 0.1 Hz to 2 MHz (up to 1 MHz for the U7001)
E󰀨ective input range
of synchronization
source
1% of range to 110% of range
Zero-cross lter Used in zero-crossing detection for voltage and current waveforms. Does not a󰀨ect
measured waveforms.
Consists of a digital LPF and HPF lters. Cuto󰀨 frequencies are automatically determined
based on the settings of the upper and lower frequency limits as well as measurement
frequencies.
Measurement lower
frequency limit
Choose from among the following frequency values for each wiring conguration:
0.1 Hz, 1 Hz, 10 Hz, 100 Hz, 1 kHz, 10 kHz, 100 kHz
Measurement upper
frequency limit
Choose from the following frequency values for each wiring conguration:
100 Hz, 500 Hz, 1 kHz, 5 kHz, 10 kHz, 50 kHz, 100 kHz, 500 kHz, 1 MHz, 2 MHz
Polarity detection Voltage/current zero-crossing timing comparison method
Measurement item Voltage (U), current (I), active power (P), apparent power (S), reactive power (Q),
power factor (
λ
), phase angle (
φ
), voltage frequency (fU), current frequency (fI),
e󰀩ciency (η), loss (Loss), voltage ripple factor (Urf), current ripple factor (Irf),
current integration (Ih), power integration (WP), voltage peak (Upk), current peak (Ipk)
See “10.4 Detailed Specications of Measurement Parameters” (p. 203).
(2) Specications common to voltage measurement
See “10.6 U7001 2.5MS/s Input Unit” (p. 220) and “10.7 U7005 15MS/s Input Unit” (p. 225).
(3) Specications common to current measurement
See “10.6 U7001 2.5MS/s Input Unit” (p. 220) and “10.7 U7005 15MS/s Input Unit” (p. 225).
Specications
HIOKI PW8001A961-00

Hioki PW8001-01 Specifications

General

Brand	Hioki
Model	PW8001-01
Category	Measuring Instruments
Language	English