3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer

Product Details
Customization: Available
After-sales Service: Within 1 Year. Any Problem, We Will Send New Devic
Warranty: 1 Year
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Plant Area
897 square meters
Management System Certification
ISO9001:2015
  • 3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer
  • 3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer
  • 3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer
  • 3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer
  • 3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer
  • 3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer
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Basic Info.

Model NO.
MQ31
Display
Digital
Installation
Direct Connected
Usage
Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Energy Power Consumption Analysis
Electric Equipment
Three-phase Four-wire
Theory
Electronic Meter
Power Meter Connection
3.5mm Headphone Jack
Measured Signal
Current and Voltage
Type
Power Meter
Certification
ISO, CE
Customized
Non-Customized
Product Type
Rogowski Power Data Logger, Energy Meter
Product Name
Portable Power Quality Analyzer
Application Field
Power Analysis, Electric Energy Measurement
Phase
Three Phase
Storage
32GB Micro SD Card, USB Disk Download
Display Screen
8-Inch Capacitive Screen
Current Sensor
Rogowski Coil, Voltage-Output Current Clamp
Current Range
600A, 3000A, 6000A
Voltage
5-528V AC
Frequency
45-65Hz
Accuracy
IEC62053-22 Class 0.5s
Data Display
Trend Chart, Event Data, Real Time Waveform
Power
Active Power, Reactive Power, Apparent Power
Optional Function
Temperature and Humidity
Harmonic
51 Time
Transport Package
Standard Export Carton
Specification
415x319x168MM
Trademark
MEATROL
Origin
Shanghai, China
HS Code
9030331000
Production Capacity
10000PCS/Year

Product Description


3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer
3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer
3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer
3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer
3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer
3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer
MQ31 Portable Power quality analyzer:
Advantage:

* Optional Temperature (3 channels) and Humidity (1 channel)
* Event data record
* Record Voltage Swell, Voltage Dip, Three-Phase Unbalance
* Support Rogowski coil and CT
* 16GB Micro SD card, USB data export
* High speed Ethernet transmission
* Support 4G Gateway transmitting data to Cloud
* Electricity from major loop, no need extra affiliated power supply
Test function

Real time waveform of voltage and current

★ Pharos diagram and trend chart display
★ Harmonic up to 50 times
★ Active, reactive, apparent power of each phase and total
Current K-factor and crest factor
★ Three phase unbalance (current and voltage).

Optional Rogowski coil sensor:
600A(6A~720A): TRC-36 
3000A(10A~3600A): NRC-150 
6000A((20A~10000A): NRC-200 
10A(100mA~10A):  Current clamp ST08 


Event data record:
Even type

Start time
Duration
Amplitude value
Voltage RMS1/2 value of each phase
Voltage waveform of each phase
 
3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer



MQ31
Power quality analyzer

 Product description

MQ31 three-phase power quality analyzer, externally connected with open type Rogowski coil or voltage type CT, it can realize no dismantling wire test, simplify test steps, save construction cost, and is more convenient for engineering test as well as the inspection and maintenance of distribution system. MQ31 supports systems of single-phase and three-phase, it can measure multiple electrical parameters such as current, voltage, power factor, harmonic, active power, electric energy on the power grid of phase A, B, C and Neutral phase. With standard configuration of RJ45 and RS485 communication interfaces, through standard Modbus TCP and Modbus RTU protocols, it can be compatible with various configuration systems and transmit the electrical parameters collected by the front end to the system data center in real time.
 
Description
Model No. MQ31
Type Three-phase power quality analyzer
Supported types of current sensor Rogowski coil, Voltage-output current clamp
Wiring mode 3P4W(4CT), 3P4W(3CT), 3P3W(3CT), 3P3W(2CT), Single phase
Storage 16GB Micro SD card, USB DISK Download (Default storage interval: 1 minute)
Harmonic Simultaneous 51 times
Application field Power analysis, Electric energy measurement
Display screen 8-inch capacitive screen
Weight Approx 5kg
Dimension L*W*D:415x319x168MM
Color Black
Input current
Primary side current range 600A       0.5A ~ 720A
3kA          0.5A ~ 3600A
6kA          0.5A ~ 7200A
Secondary side current range(ST08  current clamp or the same type) 1mA~10A
Input voltage value 1/225mV~707mV
Overload capacity 2V,10s/hours
Power supply
Power supply Electricity from major loop, 90~528VAC
Power consumption
Max power consumption 15W
Connecting terminal type
ABC phase current input 3.5mm Headphone jack
Voltage input 4mm Banana plug

 Function

Measurement
Voltage UA, UB, UC, and average value
Current IA, IB, IC, IN, and average value
Power Active power, Reactive power, Apparent power (each phase, sum value of three phase)
Energy Active energy, Reactive energy, Apparent energy (each phase, sum value of three phase)
Exceeds 999.9GWh, energy value automatically cleared to "0"
Line voltage Between phases
Angle between line voltage Between phases
Angle between currents Between phases
Power factor Including harmonic power factor PF and fundamental power factor DPF (each phase, average value of three phases)
Max/Min.
Voltage Each phase, average value of three phases
Current Each phase, average value of three phases
Power Active power, Reactive power, Apparent power (each phase, sum value of three phases)
Unbalance degree
Voltage Each phase, the max unbalance degree of three phases
Current Each phase, the max unbalance degree of three phases  
Demand/Max Demand
Current Each phase, average value of three phases
Power Active power, Reactive power, Apparent power (each phase, sum value of three phases)
Temperature and humidity ( Optional)
Temperature 3 channels
Humidity 1 channel
Power quality
Voltage swell Start time, end time, amplitude value
Voltage dip Start time, end time, amplitude value
Voltage harmonic value and percentage Total harmonic, 1, 2, 3, 4...51 (51st) harmonics
Current harmonic value and percentage Total harmonic, 1, 2, 3, 4...51 (51st) harmonics
 
General data record
Time interval record setting 5~9999s (default 60s)
Data format .CSV
Storage capacity Micro SD card: 16GB
Storage duration 3 years ( using 16GB SD card, 1 time/60s)
Recorded data Basic data
Voltage harmonic
Current harmonic
Event data record
Data fromat .CSV
Recorded data Even type
Start time
Duration
Amplitude value
Voltage RMS1/2 value of each phase
Voltage waveform of each phase

 Accuracy and certification

Measurement accuracy
Rogowski coil Current measurement accuracy 0.5%(1%~120% rated current), (<10A no guaranteed accuracy)
Current gear 600A(6A~720A):            Rogowski coil TRC-36,   50mV/kA
3000A(10A~3600A):      Rogowski coil NRC-150, 85mV/kA
6000A(20A~7200A):     Rogowski coil NRC-200, 50mV/kA
ST08 current clamp Current measurement accuracy 0.5%(100mA~10A)
1%(10mA~100mA,(<10mA no guaranteed accuracy)
ABC Voltage measurement accuracy 0.2%(5~528V AC)
Power factor ±0.005
Active and apparent power IEC62053-22   Class 0.5S
Reactive power IEC62053-21    Class 2S
Frequency 0.01%(45~65Hz)
Active energy IEC62053-22   Class 0.5S
Reactive energy IEC62053-21    Class 2S
Environment condition
Operating temperature -25ºC~+55ºC
Storage temperature -40ºC~+85ºC
Humidity range 5~95% RH,50ºC(non-condensing)
Pollution level 2
Overvoltage capacity III,applicable to the distribution system below 277/480VAC
Insulation strength IEC61010-1
Altitude 3000m Max
Anti-pollution level IP20(conforming to IEC 60629)
Product warranty 24 months
EMC(Electromagnetic compatibility)
Electrostatic discharge Level IV(IEC61000-4-2)
Radiation Immunity Level III (IEC61000-4-3)
EFT Electrical Fast Burst Immunity Level IV (IEC61000-4-4)
Surge immunity Level IV (IEC61000-4-5)
Immunity to Conducted Disturbance Level III (IEC61000-4-6)
Power frequency magnetic field immunity 0.5mT (IEC61000-4-8)
Conduction and Radiation Class B (EN55022)
Standard compliance
EN62052-11, EN61557-12, EN62053-21, EN62053-22, EN62053-23, EN50470-1, EN50470-3, EN61010-1, EN61010-2, EN61010-031
 
3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer3000A Mq31 Portable Three-Phase Power Energy Meter Power Quality Analyzer
 

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