Digital Multifunction Panel Meter (PD76-24C)

Product Description

General:
PD76-24C-M7F Digital indicating Panel Mounted Electrical Measuring Instrument is designed for the electrical monitoring for utilities, industrial mining corporations, intelligence towers and communities. It adopts large scale IC, digital sampling technology and SMT technology. It can measure all the common electrical parameters with high accuracy, such as three-phase voltage, three-phase current, active power, reactive power, frequency, power factor, active energy, reactive energy and four quadrant energy. The durable LED displays the parameters measured and the performance information of electrical network system. With high speed RS485 communication port and conformance to the Modbus protocol. There are four programming pushbuttons in the faceplate, it is very convenient for users to achieve switching display and meter's parameters program setup at site, with high flexibility.
There are many extended functions to choose, for instance, the function of 4 analog(0-20mA/4-20mA )output is for energy and electricity transportation output, and the function of 4 switching input and output is for local or remote switching signal monitoring and control output ( "remote communication" and "remote control"function).
PD76-24C-M7F with excellent performance and reasonable price, it can replace the normal electricity transportation instrument, measurement indicating meter, energy measuring meter and other related accessorial units.
PD76-24C-M7F can be used widely for energy management system, transformer substation automatization, switching network automatization, industrial automatization, intelligence buildings, intelligence switchboards and switch cabinets, it is characteristic of convenient installation, simple wiring, easy maintenance, and less works. It also can be connected with PLC and industry control computers.

Technical Parameters
Network:  Three-phase three-wire, three-phase four-wire
Rated voltage:  AC 100V, 220V, 400V
Overload  lasting: 1.2 times momentary: Double times /30s
Power consumption:  <0.5VA(per phase)
Resistance:  >500K? Rated current:  AC 1A, 5A
Overload  lasting: 1.2 times momentary: 20 times/1s
Resistance:  <20m? per phase)
Frequency:  45-65Hz
Energy impulse:  Two impulse output
Constant  Active: 10000imp/kwh, Reactive: 10000imp/kvarh
Communication:  Mode  RS-485
   Protocol  MODBUS-RTU/ASCII
   Baud rate  1200, 2400, 4800, 9600
Display:  LED
Accuracy:  Voltage, current:  ± 0.2%
 Active power, reactive power, apparent power:  ± 0.5%
 Frequency:  ± 0.2%
 Active energy:  ± 0.5%
 Reactive energy:  ± 2%
Power supply:  Range:  AC/DC 80-300V
  Power consumption:  <5VA
Security  
Voltage endurance  Input and auxiliary power supply:  >2KV50Hz/1min
   Input and output:  >2KV50Hz/1min
   Output and auxiliary power supply:  >2KV50Hz/1min
Insulated resistance  
Input, output and auxiliary power supply against the watchcase >100M? Case anti-fire:  V0
Electromagnetic compatibility:
 Electrostatic discharges:  ± 15KV
 Fast transient burst:  ± 4KV
 Electromagnetic RF fields:  80MHz-1000MHz 10V/m
Ambient temperature
Temperature  Operation: -10º C---60º C
Storage: -25º C----70º C
 Humidity:  d95%RH, (without dew, corrosive gas)
 Altitude:  d3000m

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