194Y Multi-function power meter is a three phase electrical network power quality detection device, it provide energy consumption and generate; THD (Total Harmonic Distortion); Harmonic individual data reading. It is the ideal choice for monitoring and controlling of power distribution systems.
With its four direct access keys and LCD displays helps you use all the parameters in 3P3W or 3P4W LV installation. Build-in 4 tariffs energy logger function with onboard memory can record last three month energy data free to set max 12 segment record period can be use as a commercial billing unit.
-. Class 0.2 / 0.5 for basic power parameter.
-. Class 1.0 for active energy (KWH), reference IEC62053-21.
-. 96*96mm panel mounting size.
-. ITF Technology: galvanic insulation protection inputs outputs
-. Provide THD and 15th harmonic individual monitor.
-. Provide multi-tariffs energy data record.
-. Optional 2*AO port can instead electricity transmitter
-. Optional 2*DO port for remote control
-. Optional 4*DI port for collect signal from other equipment in site
Power Supply :
AC / DC 80-265V, 45-65Hz
DC 20-60V (Optional)
Burned < 10VA
Current Measurement :
.../ 1A or .../5 A
Burned < 0.1W
Voltage Measurement Direct measurement :
18~277V ac (L-N)
PT secondary …/100Vac
Burned < 0.1W
Frequency Measurement:
45~65Hz
Resolution 0.01Hz
Accuracy :
U & I - 0.2% ; P &Q - 0.5%
Frequency - 0.1%
Active Energy - 1.0s class
Reactive Energy - 2.0s class
Communication Port:
RS485 (2/3 wires half duplex)
Modbus RTU mode
Pulse Outputs :
2 channel Coupler relay
Analog Outputs (Optional) :
1 channel Isolated
0 / 4 ... 20 mA