MC Class 0.2 LCD display 4-20mA three phase electric multifunction
power quality energy analyzer modbus protocol
Introduction
Three-phase multifunctional electric energy meter
The three-phase multifunctional electric energy meter is designed
for the power monitoring needs of power systems, industrial and
mining enterprises, public facilities, and smart buildings. It can
measure all common power parameters, such as three-phase current,
voltage, active and reactive power, electricity, harmonics, etc.
It has a high cost-performance ratio and can directly replace
conventional power transmitters and measuring instruments.
Since the power meter also has a complete communication and
networking function, we call it a network power meter. It is very
suitable for real-time power monitoring system.
The main function
The signal can be connected directly from the current and voltage
transformers;
The PT/CT ratio can be set arbitrarily;
The meter display can be set by scrolling;
I/O switch quantity, relay alarm output, 4~20mA analog quantity and
other functional modular design;
Different addresses can be set for multiple instruments;
It can communicate with SCADA and PLC systems; it can communicate
with various software in the industry (Intouch, Fix, Citec,
configuration network, etc.);
LED or blue screen backlit LCD display, high visibility;
Convenient installation, simple wiring and small amount of
engineering;
The meter adopts a dedicated power-loss protection circuit. In the
case of power-loss, the data will not be lost. After the power
supply is restored, the meter will continue to run;
Four-quadrant electric energy measurement, time-sharing billing,
maximum demand record and 12-month electric energy statistics.
Specification
| Power consumption | <=1VA |
| The work environment | -10-55℃ |
| output | 4-20mA |
| Display | LED |
| The rate offrequency | 40-60Hz |
| Power consumption | <0.4VA |
| Rating | AC1A,5A |
| Accuracxy | 0.2 |
Dimensions:
hole 68*68
panel size 72*72,
hole 76*76 panel 80*80 hole 91*91 panel 96*96, open 111*111 board
120*120(default no remarks size hair conventional 96*96
specifications) Color specifications: black shell, white shell
(default black shell) Working power 220V voltage range 0- 450V
current range 0 to 5A auxiliary additional functions please leave a
comment or link
Technical index
Working power supply: AC110V, 220V, 380V; DC48V, 110V, 220V (or
specified by the user)
Nominal input: current 1A, 5A; voltage 48V, 100V, 220V, 380V (or
specified by the user)
Over-range: continuous: 1.2 times, instantaneous: current 10
times/5 seconds, voltage 2 times/1 second
Frequency: 50HZ±10%
Power consumption: <5VA
Output contact capacity: AC220V/5A
Communication interface: RS485, baud rate (factory) 4800 (optional)
9600, MODBUS protocol
Insulation strength: 2000V (AC effective value, between shell and
terminal)
Insulation resistance: 100M (between shell and terminal)
Average trouble-free working time: ≥5000h
Working conditions: Ambient temperature: -25~55℃, relative humidity
≤95%, no corrosive gas
Altitude: ≤2500m
Practical scenario
