ZW3432C Three phase 0.5 level comprehensive electricity meterDetailed product description：

1. Main characteristics of ZW3432C three-phase 0.5 level comprehensive electricity meter:
True RMS current measurement
True RMS voltage measurement
True RMS active power measurement
True RMS reactive power measurement
Real effective value active energy measurement
True RMS reactive energy measurement
True RMS apparent power measurement
True RMS power factor measurement
True RMS frequency measurement
True RMS harmonic measurement
Measurement of voltage and current imbalance
Accept standard CT and PT inputs
The maximum and minimum values of data that can be recorded, as well as their occurrence times
Measure the power quality reading THD
Modifiable fixed value alarm and relay output function with delay function
Equipped with alarm event recording function
Settings can be easily modified through the large LCD display screen (with password protection function)
RS-485 communication interface with optical isolation compliant with Modbus RTU protocol
Capable of expanding functional interfaces
The product complies with the standard of Q/02 QZY002--2004 ZW series digital electricity meter

2. Main technical parameters
The test object of ZW3432C instrument is (45-65) Hz AC voltage and current signals. The product complies with the "Q/02 QZY002--2004 ZW Series Digital Energy Meter". The specific technical indicators are as follows:
Main technical parameters of the instrument

measurement parameters	measurement range	Measurement error	resolution	overload
voltage	10.0～500.0V　AC	± (0.4% reading+0.1% range)	0.1V	600V
current	0.01-5A AC	± (0.4% reading+0.1% range)	0.01A	110%
active power		PF=1.0： ± (0.4% reading+0.1% range)
active energy
reactive power		PF=0.0： ± (0.8% reading+0.2% range)
Reactive energy
apparent power	U*I	± (0.8% reading+0.2% range)
power factor	0.20～1.00	±0.02	zero point zero zero one
Frequency	45～65Hz	±0.05Hz	0.01Hz
Voltage imbalance
Current imbalance degree
harmonic		Grade B (GB/T19862-2005)
Required current
Requires active contributions
Reactive power is required
Required apparent power

3. Other technical parameters are as follows:

Voltage input (per channel)
Input Range	10-500V AC
input impedance	4MΩ
Current input (per channel)
Input Range	0.01-5A AC
input impedance	<0.1Ω
Relay output (2 channels)
Contact type	Each circuit has one normally open and one normally closed mechanical contact
contact rating	2A/250V AC
serial port
type	Isolate RS-485
agreement	Modbus-RTU
Baud rate	9600, 19200, 38400
working environment
temperature	0～40℃
humidity	<75%RH
atmospheric pressure	80～106 kPa
working power supply
power supply voltage	AC(85V-216V)
Power supply frequency	45～65Hz
Whole machine power consumption (with expansion)	<15VA
Other parameters
Overall dimensions	96 X 96 X 100mm with extension 96 X 96 X 125mm
opening size	92 X 92 mm

ZW3432C three-phase 0.5 level comprehensive electricity meter