PMC96S 3 Phase Multifunctional Power Meter

PMC96S meter is a multi-functional power monitoring meter, it combines function of collecting data and control, and it can replace many kind of meters, relays, transformers and others components. PMC96S can be installed in different positions of electricity distribution system.
PMC96S is designed with RS-485 communication interface, which enable itself to be integrated into a variety of power monitoring systems. Data acquisition and remote control can be easily performed through the supporting management software or other industrial configuration software.

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PMC96S 3 Phase Multifunctional Power Meter

Description:

PMC96S is a true RMS-based measuring meter that can accurately measure highly nonlinear loads. Its advanced grid frequency synchronization sampling technology enables it to accurately measure a variety of power parameters, including voltage/current RMS, frequency, active power, reactive power, apparent power, power factor, input/output active energy, total active energy, Input/output reactive power, total reactive power, apparent power, voltage total harmonic distortion (THD), 1~31 voltage harmonics, current total harmonic distortion (THD) and 1~31 current harmonics, etc. . All measurements, min and max, and demand measurements can be viewed on the display or remotely using the software.

Overview of Meter functions
Table 1

Host function and characteristic
Transient true RMS value
Current                        Each single phase and combined phase, average value
Phase voltage/Line voltage       Each single phase and combined phase, average value
Active, reactive, apparent power   Sum of each single-phase and three-phase
Power factor                      Sum of each single-phase and three-phase
Frequency                         45~65Hz
MIN/MAX VALUE
MIN/MAX CURRENT RMS
Maximum/minimum phase voltage RMS
Maximum/minimum total active, reactive, apparent power
Max/Min total power factor
Max/Min Frequency
Max/Min THD I和THD U
Demand and peak value
Current per phase        the present value/peak value/monthly peak value
Total active power, total reactive power, total apparent power
the present value/peak value/monthly peak value
Energy
Input/ output/ active electric energy              1 channel pulse output
Input output active electric energy 1 channel pulse output
Input/ output/ reactive electric energy              1 channel pulse output
active electric energy 1 channel pulse output
apparent power
monthly energy
Electric energy multi-rate
8 multi-rate time, 4 rates can be set
Power quality
THD                          current and voltage
1-31 times harmonic analysis
Voltage crest factor CF and current K factor
Event record
100pcs SOE event record
Warning alarm system
8 warning channels with configurable limit value
4 warning channels with configurable logic
Communication
RS-485 /MODBUS-RTU Protocol
Display
Large screen STN liquid display
Real time clock
Year, month, date, minute, second
Others
Support program online upgrade

Table 2

Auxiliary module features
Analog I/O (DI) input module (optional)
2-channel Analog I/O input
Relay (DO) output module (optional)
2-channel relay output, which can be set by local over-limit alarm or by remote control
Analog input (AI)/output (AO) module (optional)
2 Channels in total
Being optional for 4-20mA DC analog input, 0-5V DC analog input, 4-20mA DC analog output
The first analog port (A1 port) is located at the same (DI) port of Binary Input, so user only can select either one of the two but can’t select both
PMC96S 3 Phase Multifunctional Power Meter
Specification Details
Measure Type 3P3W AC system, 3P4W AC system
Sampling Rate 128 points per cycle
Data Refresh Rate 1 second
Measure Accuracy
  • Current: ±0.2% FS
  • Voltage: ±0.2% FS
  • Power: 0.5S
  • Frequency: ±0.001Hz
  • Active Energy: 0.5S
  • Reactive Energy: 1.0S
DC Input (AI) 0.5% FS
DC Output (AO) 0.5% FS
Input Voltage Characteristics
  • Voltage: 3 × 220/380V (Directly input), 3 × 57.7/100V (PT secondary side)
  • Allowed Overload Capability: 1.2 times/continuous
  • Input Resistance: 300KΩ/phase
Input Current Characteristics
  • Current: 5A (CT Secondary side) or 1A (CT Secondary side)
  • Allowed Overload Capability: 1.2 times/continuous
  • Input Resistance: <0.1Ω
Binary Input
  • Working Voltage: 15 VDC
  • Input Resistance: 12KΩ
  • Isolation Voltage: 2KV
Relay Output
  • Node Type: Mechanical contact
  • Node Capability: 220 VAC/5A, 30 VDC/5A
DC Input Measurement
  • Current: 4-20mA, Allowed Overload Capability: 1.2 times/continuous, Input Resistance: 10Ω, Isolation Voltage: 2KV
  • Voltage: 0-5V, Allowed Overload Capability: 1.2 times/continuous, Input Resistance: 12.5KΩ, Isolation Voltage: 2KV
DC Output
  • Open-circuit Voltage: 15VDC
  • Load Capability: ≤600Ω
  • Isolation Voltage: 2KV
Power Supply
  • AC: 85~264 VAC/45-65Hz
  • DC: 100~375 VDC
  • Power Consumption: < 3W
Mechanical Performance
  • Weight: 0.5kg
  • IP Protection Level: Meter Panel IP52, Meter Host IP30
Dimension
  • Host: 96 X 96 X 72 mm
  • Host+modules: 96 X 96 X 120 mm
Working Temperature
  • Display Screen: -20~70℃
  • Meter: -25~70℃
Storage Temperature
  • Meter+Display Screen: -40~85℃
Relative Humidity 5% - 90%RH, No condensation
EMC
  • Antistatic Discharge Interference: IEC 61000-4-2, Level 4
  • Anti-fast Transient Group Pulse: IEC 61000-4-4, Level 4
  • Anti-surge: IEC 61000-4-5, Level 3
  • Resistance to Power Frequency Magnetic Field: IEC 61000-4-8, Level 3
Electrical Insulation Performance
  • Insulation Resistance: GB/T13729, >50MΩ
  • Power Frequency Withstand Voltage: GB/T13729, AC 3KV 50Hz /1min
  • Impulse Voltage: GB/T13729, 5KV, 1.2/50μs
Ordering Instruction
  • Model Specification: PMC96S-①-②-③-④-⑤
  • ① Model Code:
  • 1: 57.7/100V Rated measurement voltage, 5A Rated measurement current
  • 2: 57.7/100V Rated measurement voltage, 1A Rated measurement current
  • 3: 220/380V Rated measurement voltage, 5A Rated measurement current
  • 4: 220/380V Rated measurement voltage, 1A Rated measurement current
  • ② Model Code:
  • 1: Power supply: 85~264 VAC/45-65Hz, 100~300 VDC
  • ③ Model Code:
  • 0: Without DI
  • 2: 2 Channels DI
  • ④ Model Code:
  • 0: Without relay output
  • 1: Optional 1 Channel relay output
  • 2: Optional 2 Channels relay output
  • ⑤ Model Code:
  • ab: 2 integers, a means AI01 port optional for AI/AO modules, b means AI02 port optional for AI/AO
  • 0: none
  • 1: 0-5V DC analog input measure (AI)
  • 2: 4-20mA DC analog input measure (AI)
  • 3: 4-20mA DC analog output (AO)
  • For example: ab=00 means AI01 port is not equipped with AI/AO module, AI02 port is not equipped with AI/AO module
  • For example### HTML (Continued) ```html : Order model: PMC96S-3-1-2-2-20
  • Means PMC96S rated measure 220/380V, 5A; working power supply as 85~264 VAC/45-65Hz; optional with 2 channels binary input (DI); 1 channel relay output; 1 channel 4-20mA DC analog input measure (AI01 port), 1 channel 4-20mA DC analog input measure (AI02 port)

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