Products
Provide users with high-quality products and services
Core values
Diligence and excellence, sincerity and goodness
AVM3
Advanced Power Quality Meter
◆ IEC61000-4-30 Class A Compliance
◆ IEC62053-22 0.2S and ANSI C12.20 0.2
◆ Up to 1024 Samples Per Cycle
◆ Half Cycle RMS Voltage and Current
Product Features
Function Parameter AVM3
Power Quality
Standard
Power Quality Measurement Method IEC 61000-4-30:2015 Class A
IEC61000-4-7:2009
IEC 61000-4-15:2010
Power Quality Product Standards IEC 62586-1:2017;IEC 62586-2:2017
Voltage Characteristics of Electricity Supplied
by Public Electricity Networks
EN50160:2010  
Power Quality
Measurement
Sample Rate 1024 Samples Per Cycle
Harmonics THD;
Individual Harmonics %HD to 63rd;
Individual Harmonic Phase Angle to 63rd;
Individual HarmonicAmplitude to 63rd;
Voltage Crest Factor,THFF,K Factor
Interharmonics TIHD
Interharmonics %IHD to 63rd
Interharmonic Amplitude to 63rd
 
Flicker Instantaneous Flicker,Short Term Flicker,
Long Term Flicker
 
Mains Signalling Voltage(MSV) 3 GroupsV_A,V_B,V_C MSV  
Voltage Deviation Over and Under Deviation
Frequency Deviation Over and Under Deviation
Unbalance Voltage Unbalance;Current Unbalance
Voltage/Current Sequence Positive Sequence,Negative Sequence,Zero Sequence
Phase Angle Voltage Phase Angle,Current Phase Angle
Power Quality
Statistics and
Record
Voltage Swell Event Records Up to 50,000 PQ Event Records;
PQ Events can Trigger High Speed RMS Record
and Waveform Record,etc.
Voltage Sag Event Records
Voltage Interruption Event Records  
Rapid Voltage Change Event Records  
Inrush Current Event Records  
Mains Signalling Voltage(MSV)Event Records  
ITIC/SEMI Curve  
Flagging Concept    
EN50160 Report 100 PQ EN50160 Report(Every Week  
Real Time
Measurement
High Speed RMS Half Cycle Refreshed RMS  
One Cycle Refreshed RMS
Real Time Parameters Fundamental and FullWave Parameters
Energy Real Time Energy Import/Export/Net/Total/Quadrant Active/Reactive
/Apparent Energy
TOU Energy 8 Tariffs,Two TOU Schedules
Demand Present Demand  
Predicted Demand  
Max/Min Demand  
Over/Under
Limit Alarm
High Speed Parameter Alarm    
Parameter Alarm  
Data Logging Half Cycle Refreshed RMS Record    
Waveform Record COMTRADE Format
Energy Record Up to 4 Group Record
Parameter Record Up to 8 Group Record
Storage Capacity 4GByte
I/O DO 1 Digital Output(DO),Pulse Output,Alarm Output,
Power Quality Event Output,etc.
Expansion I/O Modules:AVM-I01 6 Channel Digital Input(DI)and 2 Channel Relay Output
(RO)
Communication RS485 1 Port Modbus-RTU;DNP;BACnet-MS/TP
Ethernet

1 Port Modbus-TCP, SNTP, SMTP, Https, DNP, BACnet-IP,

IEC61850, etc.

Display 3.5"LCD(Resolution:320×240)  
5"LCD(Resolution:800×480)    
Dimension 96×96×68.5 mm/3.78×3.78×2.7 in(Cutout:92×92 mm/3.62×3.62 in;3.5"LCD)
128.5×115×73mm/5.06×4.53×2.87 in(Cutout:92×92 mm/3.62×3.62 in;5"LCD)  
Features

Power Quality

 Instantaneous Flicker, Short Term Flicker, Long Term Flicker

 THD, TOHD, TEHD, Crest Factor, THFF, K Factor

 Individual Harmonics and Interharmonics to 63rd

 Individual Harmonic Phase Angle to 63rd

 Individual Harmonic Amplitude to 63rd

 Voltage Unbalance, Current Unbalance

 Voltage and Current Phase Angles

Metering

 Phase-to-Neutral Voltage, Line-to-Line Voltage, Current

 Active Power, Reactive Power, Apparent Power, Power Factor

 Frequency

Data Logging

 Eight Groups Historical Data Logs

 Record Max, Min, Avg and Real Time Values

 Metering Parameter with Programmable

 

ITIC/SEMI Curve

 View a Summary of Voltage Swells, Sags and Duration in the

Independent ITIC(CBEMA)/SEMI Log

 SEMI is Suitable for Semiconductor Devices Power Quality

Analysis

Power Quality Record

 Power Quality Event Records can be Triggered by Voltage

Sags, Swells and RVC, etc

 Up to 50,000 PQ Event Records can be Saved

 PQ Events can Trigger High Speed RMS Record and

Waveform Record, etc

Time of Use (TOU)

 Eight Tariffs, 14 Seasons, 14 Schedules

 Two Calendars can be Switched

 Weekends and 10-Year Holiday Settings

Energy

 Bi-Directional and Four Quadrant Total Energy

 Single-Phase Energy

 Energy Record

 

Application Area