iMeter D7 Advanced Power Quality Monitor

SKU:
$3,200.00

Sub-Model: iMeter D7-B5925AXAE

iMeter D7-B5925AXAE
iMeter D7-B5925AXAE

Features：

  • IEC 62053-22 Class 0.2S, IEC61000-4-30 Ed. 3.1 Class A Certified
  • 35mm DIN Rail Mount (145x124x77mm)
  • Colour IPS Dot-Matrix Display
  • Harmonics, Demands & TOU, PQ Log, Energy Log, Max/Min Log, Waveform Log and Event Log
  • 4GB On-board Memory
  • 2-150kHz Conducted Emission, MQTT
  • Modbus RTU, Modbus TCP, HTTPS, SNTP, SMTPS, FTP, IEEE1588 (PTP), IPSecVPN, MQTT, Ethernet Gateway, IEC61850
  • 2xEthernet, 1xRS-485, Optional built-in 4G modem
  • 4xDI, Optional 3xDO, 3xSS, 2xAI, 1xIr, 1xRTD

Main Documents

Catalogue English Datasheet Ordering Guide User Manual

Description

iMeter 6 Advanced Power Quality Monitor


Product Overview
  • iMeter D7 is CET’s Advanced DIN-Rail Mount PQ Analyzer designed for the compliance monitoring market as it offers un-surpassed functionality by combining Class 0.2S accuracy and advanced PQ features in a compact 145*124*77mm housing with a High-Resolution, IPS Color Dot-Matrix Display. The iMeter D7 complies with such standards as IEC62053-22 Class 0.2S, IEC61000-4-30 Ed.3 Class A, IEC61000-4-15, IEC61000-4-7, EN50160, IEEE Std 519-2022 as well as IEC61850 for Substation Automation.
  • Further, it offers a large logging capacity with 4GB of on-board memory, extensive I/O, multiple Time Sync. methods, 2x100BaseT Ethernet and 1xRS-485 ports. In addition, it optionally supports wireless connection, 2xAI for measuring external transducer signal or 1xIresidual Input & 1xRTD for Leakage Current and Temperature Measurements. These features likely make the iMeter D7 the most advanced DIN-Rail PQ Analyzer for an intelligent Power QualityMonitoring System.

Product Highlight
  • IEC 62053-22 Class 0.2S, IEC61000-4-30 Ed. 3.1 Class A Certified
  • 35mm DIN Rail Mount (145x124x77mm)
  • Colour IPS Dot-Matrix Display
  • Harmonics, Demands & TOU, PQ Log, Energy Log, Max/Min Log, Waveform Log and Event Log
  • 4GB On-board Memory
  • 2-150kHz Conducted Emission, MQTT
  • Modbus RTU, Modbus TCP, HTTPS, SNTP, SMTPS, FTP, IEEE1588 (PTP), IPSecVPN, MQTT, Ethernet Gateway, IEC61850
  • 2xEthernet, 1xRS-485, Optional built-in 4G modem
  • 4xDI, Optional 3xDO, 3xSS, 2xAI, 1xIr, 1xRTD

Typical Application
  • PQ monitoring at LV Utility Substations
  • Data Centers, Semiconductor Fabs, Heavy Industries
  • 7x24 Automated Manufacturing Facilities
  • Mains and Critical Feeder Monitoring
  • Renewable Energy Applications
  • Dips, Swells, Interruptions, Transients, Flickers and Harmonics monitoring
  • IEC 61850 support for Substation Automation and Smart Grid
  • Retrofit applications with optional Class 1 Split-Core Current Probes

Related Products

iMeter 6 Advanced Power Quality Monitor

iMeter 7A Advanced Power Quality Monitor

iMeter 8 Advanced Power Quality Monitor

Related Solutions

Specification

Technical Specification

VoltageInputs(V1,V2,V3,VN,V4,V4N)
Standard Un
400VLN/690VLL+20%
Range
5V to 2Un for 400VLN nominal
Overload
2xUn continuous,4xUn for 1s
Burden
<0.5VA/per phase
PT Ratio
  Primary
  Secondary
  V4 Primary
  V4 Secondary

1 to 1,000,000
1 to 1,500
1 to 1,000,000
1 to 1,500
Measurement Category
CAT III 600V
Frequency
40Hz-60Hz@50Hz,48Hz-72Hz@60Hz
Current Inputs(·I11,I12,·I21,I22,·I31,I32,·I41,I42)
Standard(In)
5A(Standard),1A(Optional)
Range
1% to 400% In
Starting Current
0.1% In
Overload
4xIn continuous,10xIn for 1s
Burden
<0.5VA/per phase @ 5A
<0.1VA/per phase @ 1A
CT Ratio
  Primary
  Secondary
  I4 Primary
  I4 Secondary

1 to 30,000
1 to 50
1 to 30,000
1 to 50
SCCP Options
  SCCP-50A-500mV
  SCCP-200A-200mV
  SCCP-500A-500mV
  SCCP-5000-500mV

5A/50A (In/Imax), max. 500mV Output
20A/200A (In/Imax), max. 200mV Output
500A Imax, max. 500mV Output
Selectable 500A/5000A (Imax) Rogowski Coil, max. 500mV Output
SCCT Options
PMC-SCCT-100A-40mA-16-A, Ø=16mm, Class 0.5
PMC-SCCT-200A-40mA-24-A, Ø=24mm, Class 0.5
PMC-SCCT-400A-40mA-35-A, Ø=35mm, Class 0.5
PMC-SCCT-800A-40mA-A, 80x50mm, Class 0.5
PMC-SCCT-1600A-40mA-A, 130x55mm, Class 0.5
SCCTA Option
PMC-SCCT-5A-2mA-16-A,Ø=16mm, Class 1
Power Supply(L+,N-)
Standard
95-250VAC/VDC ± 10%, 47-440 Hz
Optional
20-60VDC
Burden
< 7VA/10W @ 250VAC or 60VDC
Digital Inputs(DIC,DI1,DI2,DI3,DI4)
Type
Dry contact,24VDC internally wetted
Sampling
1000Hz
Hysteresis
1ms minimum
Digital Outputs(DO11,DO12,DO21,DO22)
Type
Form A Mechanical Relay
Loading
5A@250VAC or 30VDC
Form C Relay Outputs (Alarm 1, 2, 3)
Type
Form C Mechanical Relay
Loading
8A @ 250VAC or 24VDC
Optional Pulse Outputs(E1+,E1-,E2+,E2-,E3+, E3-)
Type
Form A Solid State Relay
Isolation
Optical
Max.Load Voltage
30VDC
Max.Forward Current
100mA
Optional Analog Inputs(AI1+,AI1-,AI2+,AI2-)
Type
0-20/4-20mA
Overload
24mA maximum
Optional Residual Current Input (·IR, IR)
In
0.5 mA
Range
2-200%In
Optional RTD Temperature Inputs(TC11,TC12)
RTD Type
2-Wire PT100 (sensor not included)
Measurement Range
-40°C to +200°C
Accuracy
±1°C
Clock Input(CLK+,CLK-)
Type
GPS,IRIG-B
Accuracy
1ms
Terminals Max.Torque
Current Inputs
1.0 N·m
Power Supply, Voltage Inputs, DI, DO, AI, IR, TC, CLK & RS-485
0.44N·m
Environmental Conditions
Operating Temp.
-25 °C to + 70°C
Storage Temp.
-40 °C to + 85°C
Humidity
5% to 95% non-condensing
Atmospheric Pressure
63 kPa to 110 kPa
Pollution Degree
2
Mechanical Characteristics
Mounting
35mm DIN Rail
Unit Dimensions
144.8*115.8*75.6 mm
IP Rating
IP30
Communications
Protocol
Modbus RTU, Modbus TCP, HTTPS, NTP,SMTPS,SNMP, FTPS, MQTT,IPSecVPN, Ethernet Gateway ,IEC61850,IEEE1588(PTP)
RS-485 Port
1
Ethernet
2
Web Server
√
Features Summary
Display (Backlit)
Color IPS 320x240(Backlit)
Type of Measurement
ULN per Phase &Avg.
ULL per Phase&Avg.
Current per Phase &Avg.
Neutral Current (Meas./Calc.)
Frequency
kW per Phase & Total
kvar per Phase & Total
kVA per Phase& Total
PF per Phase& Total
kWh lmport/Export
kvarh Import/Export
kVAh Total
Power Quality
THD Voltage & Current
TOHD Voltage & Current
TEHD Voltage & Current
2nd-63rd Harmonics
K-Factor
Voltage/Current Unbalance
Dip Swell Detection
Transient Detection
2-150kHz Conducted Emission
Time Synchronization
RTC,IEEE 1588(PTP),NTP, Modbus RTU/TCP,GPS,IRIG-B
Demands
Present and Predicted Demands
Max.Demands for This Month & Last Month
Max./Min. values per Demand Interval
Demand synchronization with DI
Multi-Tariff TOU capability
Two TOU schedules, each providing:
12 Seasons
90 Holidays
20 Daily Profiles, each with 12 Periods in 15-minute interval
8 Tariffs
Setpoints
64 Setpoints
Logs
Max./Min.Log
4 Recorders
Interval Energy Recorder
65535 entries
Accumulative Energy Recorder
65535 entries
Data Recorder
8 DR Logs
Statistical Data Recorder (SDR)
8 SDR Logs
90 days @ 3-minute, 300 days @ 10-minute, 450-day @ 15-minute
Waveform Recorder
128 entries
Disturbance Waveform Recorder
128 entries
RMS Recorder
128 entries
Pst Log
56520 entries (i.e. 1-year: 365x24x6)
Plt Log
4380 entries (i.e. 1-year: 365x12)
SOE Log
1024 entries
Device Log
1024 entries
On-board Log Memory
4GB

Accuracy

Parameters
Accuracy
Resolution
Voltage
±0.1%
0.001V
I1,I2,I3,I4
5A/1A:±0.1%
SCCT/SCCTA:±0.1% + Error of SCCT
SCCPA:±0.1% + Error of SCCP
0.001A
P,Q,S
5A/1A:±0.2%
SCCT/SCCTA:±0.5%
SCCPA:±0.5%
0.001W/var/VA
kWh,kVAh
5A/1A:IEC 62053-22 Class 0.2S
SCCT/SCCTA:IEC 62053-21 Class 1
SCCPA:IEC 62053-21 Class 1
0.1kXh
kvarh
5A/1A:IEC 62053-24 Class 0.5S
    IEC 62053-23 Class 2
SCCT/SCCTA:IEC 62053-24 Class 1
    IEC 62053-23 Class 2
SCCPA:IEC 62053-24 Class 1     IEC 62053-23 Class 2
0.1kvarh
PF
5A/1A:±0.2%
SCCT/SCCTA:±0.5%
SCCPA:±0.5%
0.001
Fundamental Phase Angle
5A/1A:±0.2°
SCCT/SCCTA:±0.2° + Phase Error of SCCT
SCCPA:±0.2° + Phase Error of SCCP
0.1°
Harmonics Phase Angle
5A/1A:±5°
SCCT/SCCTA:±5° + Phase Error of SCCT
SCCPA:±5° + Phase Error of SCCP
0.1°
Freq.,Freq.Deviation
±0.003 Hz
0.001Hz
Harmonics, Interharmonics
IEC 61000-4-7 Class I
0.01%
U Deviation
±0.1%
0.01%
U Unbalance
±0.1%
0.01%
I Unbalance
±0.5%
0.01%
Pst,Plt
IEC 61000-4-15 Class F1
0.001

Standards of Compliance

Safety Requirements
CE LVD 2014/35/EU
EN 61010-1: 2010
EN 61010-2-030: 2010
Electrical Safety in Low Voltage Distribution Systems up to 1000Vac and 1500Vdc
IEC 61557-12:2018(PMD)
Insulation
AC Voltage: 2kV@1 minute
Insulation Resistance: >100MΩ
Impulse Voltage: 6kV,1.2/50µs
IEC 62052-11: 2003
IEC 62053-22: 2003
EN 61010-1: 2010
Electromagnetic Compatibility CE EMC Directive 2014/30/EU(EN 61326:2013)
Immunity(EN50082-2)
Electrostatic Discharge
EN 61000-4-2:2009
Radiated Fields
EN 61000-4-3:2006+A1:2008+A2:2010
Fast Transients
EN 61000-4-4:2012
Surges
EN 61000-4-5:2014+A1:2017
Conducted Disturbances
EN 61000-4-6:2014
Magnetic Fields
EN 61000-4-8:2010
Voltage Dips and Interruptions
EN 61000-4-11:2004+A1:2017
Ring Waves
EN 61000-4-12:2017
Emission Tests
Limits and Methods of Measurement of Electromagnetic Disturbance Characteristics of Industrial,Scientific and Medical(ISM) Radio-Frequency Equipment
EN 55011:2016
Limits and Methods of Measurement of Radio Disturbance Characteristics of Information Technology Equipment
EN 55032:2015
Limits for Harmonic Current Emissions for Equipment with Rated Current≤16A
EN 61000-3-2:2014
Limitation of Voltage Fluctuations and Flicker in Low-Voltage Supply Systems for Equipment with Rated Current≤16A
EN 61000-3-3:2013
Emission Standard for Industrial Environments
EN 61000-6-4:2007+A1:2011
Mechanical Tests
Spring Hammer Test
IEC 62052-11:2003
Vibration Test
IEC 62052-11:2003
Shock Test
IEC 62052-11:2003
Power Quality
Voltage Characteristics of Electricity supplied by Public Distribution Systems
EN 50160: 2010
General Guide on Harmonic and Interharmonic Measurements and Instrumentation, for Power Supply Systems and Equipment Connected Thereto
IEC 61000-4-7: 2009
Flickermeter - Functional and Design Specifications
IEC 61000-4-15: 2010
Testing and Measurement Techniques-Power Quality Measurement Methods
IEC 61000-4-30: 2015 Ed. 3 Class A Certified
Power Quality Measurement in Power Supply Systems-Part2: Functional Test and Uncertainty Requirements
IEC 62586-2 Ed.2
Harmonic Control in Electrical Power Systems
IEEE Std 519-2022

Wiring Mode

Wiring Mode
3P4W
3-Phase 4-Wire Wye Direct Connection with 4CTs
3-Phase 4-Wire Wye with 3PTs and 4CTs
3P3W
3-Phase 3-Wire Grounded Wye with no PTs & 3CTs
3-Phase 3-Wire Grounded Wye with 3PTs and 3CTs
3-Phase 3-Wire Direct Delta Connection with 3CTs
3-Phase 3-Wire Open Delta with 2PTs and 3CTs
3-Phase 3-Wire Open Delta with 2PTs and 2CTs