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Welcome to wziep.com!
category： Energy Meters
reference price：￥$50.00 - $100.00
PD194Z-E14 can measure parameters of multiple three phase or single phase power grid such as voltage, current, power, frequency, energy, demand, extreme value, total harmonic distortion, 2nd‐31st harmonics, voltage and current unbalance and multi‐rate electric energy measurement. The maximum measurement circuits of PD194Z‐E14 is four three‐phase circuits or twelve one single‐phase circuits. The meter adopts access mode of external current transformer and modular design which is convenient for user to choose different functions to meet different requirements at field.
Accuracy | V/A | 0.2% |
P/Q/S/PF | 0.5% | |
F | ±0.01 Hz | |
土kWh | Class O.5S | |
±kvarh | Class 2 | |
Voltage Input | Rated value | 3x220V/380V |
Overload | Continuous: 1.2Vn Instantaneous: 2Vn/10s | |
Burden | 《0.1 VA (per phase) | |
Impedance | 21.7MQ | |
Frequency | 45Hz〜65Hz | |
Current Input | Rated value | External CT |
Overload | Continuous: 1.2ln Instantaneous: 2ln/5s | |
Burden | <0.2VA (per phase) | |
Impedance | <20mC | |
Residual Current Input | AC 1mA | |
Auxiliary Power Supply | Working range | AC/DC 80〜270V |
Consumption | <5VA | |
Communication Port | RS485, Modbus-RTU, up to 9600bps | |
LoRa, EC2 module | 470MHz | |
GPRS.EC4 module | 850/900/1800/1900MHZ | |
N^oT, EC6 module | Band3/5/8 | |
Energy Pulse Output | 1 photocoupler output, pulse width (80±20%) ms | |
Optional Module (EK1) | Digital inputs | Dry digital inputs, Isolation: 22kVAC |
Relay outputs | Contact rated at AC 250V/5A or DC 30V/5A | |
Environment Conditions | Operating temperature | -25C 〜70 C |
Storage temperature | -30C~80C | |
Relative humidity | M93% | |
Altitude | <2500m |
