Hioki PQ3100 - 14.2 Input;Output;Measurement Specifications

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Input Specications/Output Specications/Measurement Specications
14.2 Input Specications/Output Specications/
Measurement Specications
1. Basic specications
Number of channels Voltage: 4 channels
Current: 4 channels
Input Terminal
Specications
Voltage: Plug-in terminal (Safety terminal)
Current: Special connector (Hioki PL14)
Current sensor power
supply
For AC/DC Auto-Zero Current Sensor, AC Flexible Current Sensor
+5 V±0.25 V, −5 V±0.25 V, supply current up to 30 mA per channel
Wiring Single-phase 2-wire: 1P2W
Single-phase 3-wire: 1P3W
Single-phase 3-wire 1-voltage measurement: 1P3W1U
3-phase 3-wire 2-watt meter measurement: 3P3W2M
3-phase 3-wire 3-watt meter measurement: 3P3W3M
3-phase 4-wire: 3P4W
3-phase 4-wire 2.5E: 3P4W2.5E (available after the rmware update)
In addition to one of the avobe, input CH4.
Input method Voltage: Isolated input (U1, U2, U3, U4 and N terminal have a common differential
input, and U1, U2, U3, U4 and N terminal are internally non-isolated)
Current: Isolated input through a current sensor
Input resistance Voltage input section: 5 MΩ ± 20%
Current input section: 200 kΩ ± 20%
Maximum input voltage Voltage input section: 1000 V AC/DC, 2200 V peak
Current input section: 1.7 V AC/DC, 2.4 V peak
Maximum rated voltage
to earth
Voltage input section: 1000 V AC (Measurement category III), 600 V AC (Measurement
category IV), and anticipated transient overvoltage 8000 V
Current input section: Depends upon the current sensor being used
Measurement method Digital sampling, zero-cross synchronized calculation method
Sampling frequency 200 kHz
A/D converter resolution 16 bits
Display range Voltage: 2 V to 1300 V
Current: 0.4% to 130% of range
Power: 0.0% to 130% of range
Measurement items other than the above: 0% to 130% of range
Zero display range RMS voltage: Lower than 2 V
If the RMS voltage is 0 V, the voltage DC value, harmonic voltage (all orders), power
value, harmonic active power (all orders), and reactive power (all orders) are made to
be zero.
RMS current: Less than 0.4% f.s.
If the RMS current is 0 A, the current DC value, harmonic current (all orders), power
value, harmonic active power (all orders), and reactive power (all orders) are made to
be zero.
Effective measurement
range
• Voltage
AC: 10 V to 1000 V The peak voltage is ±2200 V. DC: 5 V to 1000 V
• Current
5% to 120% of range The peak current is ±400% of range.
• Power
5% to 120% of range (with both voltage and current within effective measuring range)
See separate specications for harmonic measurement
14
Specications