ETCR5000 Power Quality Analyzer-ETCR

ETCR5000 Power Quality Analyzer

Product Main Function

1. This instrument is a comprehensive test instrument of multifunctional, intelligent, man-machine operation simple. Comprehensive analysis and diagnosis all the voltage, current, power, electrical energy, harmonic, phase and other electric parameters

2. Equipped with 4 types and total 16pcs current clamps. to cope with variety of measurement site.

3. 4 channel current and 4 channel voltage measurement, simultaneously capturing and recording electric parameters and waveform, to provide with all the power quality information for working.

4. Line voltage:Below 600V

       ETCR5000 Power Quality Analyzer is a comprehensive test instrument carefully developed by our company and specially designed for field test of three phases, multi-functional and intelligent, concise man-machine operation. It is easy to use, large LCD screen display, high resolution, interface in both Chinese and English, shock-proof shell structure and so on. Can simultaneously measure the 4-channel current (ABC three phase and neutral wire current), 4-channel voltage (ABC three-phase voltage and neutral line voltage to ground), the peak value of current voltage,  maximum/minimum value over a period, three-phase imbalance factor, short-time voltage flicker, transformer K factor, active power, reactive power, apparent power, power factor and displacement power factor, active power, reactive power, apparent power, total harmonic distortion and harmonic, etc; Display real-time waveform, harmonic ratio bar charts of current voltage; Dynamically capture instantaneous change of voltage current, monitoring starting current, monitoring the power parameters and generate the alarm list, generate the trend chart for a long time record test data.

        ETCR5000 Power quality analyzer adopt DSP + ARM double processor architecture, DSP is use for data collection and the processing of algorithm, the ARM is use for the communication protocol and the man-machine interface processing; Analog signal acquisition is by 2 pieces AD7655 of ADI company. Resolution for AD7655 is 16 bit and it is 4 channel synchronous sampling. The highest sampling rate can reach 1 MSPS, to ensure the accuracy of the channel and the information integrity, and wouldn’t miss any transient changes in the grid, can more accurate to detect the transient waveform rising and dropping drastically, and waveform instantaneous interrupt; DSP working frequency is over 200 MHZ, to be able to timely monitoring of the power grid and dynamically adjust the sampling frequency to realize synchronization of power frequency and sampling frequency; Using a 5.6 -inch LCD color screen display, a resolution of 640 dots x 480 dots, with different display color difference between the parameters of phase, waveform, vector diagram, harmonic ratio, the user can be more efficient and more intuitive understand the state of power grid parameters. Built-in flash memory can store 60 group of screenshots at the same time, 150 groups of capture transient voltage/current waveform figure, and 12800 groups of alarm list. Starting current detection model can continuously capture starting current waveform for 100 s. Built-in 2G memory card to store the trend curve record, simultaneous recording 20 parameters (can choose according to need) collect data for once every five seconds, trend curve records can be stored for 300 days.


  1. General Specification

Power supply

Rechargeable lithium-ion battery packs 9.6V, backup charger.

Battery Level indicator

Battery symbol 5 grid ETCR5000电能质量分析仪  Display power, when the battery level is low, automatically shut down after 1 minute indication

Working Current

about 590mA, continuous working 8hours.

Display mode

LCD color screen, 640dots × 480dots, 5.6 inches, display field 116mm × 88mm

 Instrument Size  240mm×170mm×68 mm.

CT Size

008B small sharpcurrent clamp: 7.5mm×13mm;

040Bround jaw current clamp: 35mm×40mm;

068Bround jaw current clamp: 68mm×68mm.

300F Flexible Coil Current Sensor (with Integrator) : Ф300mm

Number of channels

4 voltages, 4 currents

Line Voltage

1.0V~2000V.

Phase Voltage

1.0V~1000V.

Current

008B current clamp: 10mA~10.0A;

040B current clamp: 0.10A~100A;

068B current clamp: 1.0A~1000A;

300F Flexible Coil Current Sensor (with Integrator) : 10A ~ 6000A

Frequency

40Hz~70Hz.

Electricity Energy Parameter

W, VA, Var, PF, DPF, cosφ, tanφ.

Energy parameters

Wh, Varh, Vah.

Harmonic Wave

Yes, 0 - 50 times

Total harmonic distortion

Yes, 0 - 50 times, each phase

Expert Mode

Yes.

Transient Record Groups

150 groups

Voltage Flicker

Yes

Start Current Mode

Yes, 100 seconds

Three-phases Unbalance

Yes

Record

300 days (record 20 parameters simultaneously, every 5 seconds record 1 point) 

Min/Max Recorded Value

Yes, the max min value can be measured for a certain time

Alarm

40 different types of parameter selection, 12800 group alarm logs

Peak

Yes.

Phasor Diagram Display

Automatic

Screenshot Capacity

60PCS

Menu language

English/Chinese.

Communication Interface

USB.

Automatic Shut Down

In the alarm/trend graph recording/transient capture mode (waiting or in progress), the instrument does not automatically shut down 

In other test modes, there is no button operation within 15 minutes, prompting to automatically shut down after 1 minute.

Backlight Function

Yes, suitable for dark places and nighttime use

Instrument Weight

Host: 1.6kg (with battery).

008B small sharpcurrent clamp: 170g×4;

040Bcircle current clamp: 190g×4;

068Bcircle current clamp: 510g×4;

300F Flexible Coil Current Sensor (with Integrator) : 330g×4;

Test wires and power adapter: 900g;

Total weight: about 9.2kg (with package).

Voltage Test Wire Length

3M

Current Clamp Wire Length

2M

Working Temperature

-10°C~40°C; below 80%Rh.

Storage Temperature 

-10°C~60°C; below 70%Rh.

Input Impedance

Test voltage input impedance: 1MΩ

Withstand voltage

Withstand the sine wave AC voltage of 3700V/50Hz one minute between the instrument line and out shell

Insulation

Between instrument line and shell ≥10MΩ.

Structure

Double insulation, with insulation shock-proof sheath.

SuitableSafely Standard

IEC 61010 1000V Cat III / 600V CAT IV, IEC61010-031, IEC61326, Pollution degree: 2.

  Accessories  Host: 1PCS; Instrument Bag: 1pcs; Test Cable: 5PCS (yellow, green, red, blue, black); Alligator Clip: 5PCS; Probe: 5PCS; Charger 1PCS; Software CD: 1COPY; 2G Memory Card: 1PCS. Current Clamp: (optional)

 2.Instrument Accuracy  (excluding the current sensor)

 The following data are presented in reference conditions and ideal current sensors 

 (completely linear and without phase displacement).

Measurement Specification

Range

Display Resolution

Max Error of Reference Range

Frequency

40Hz~70Hz

0.01Hz

±(0.03)Hz

Phase Voltage True RMS

1.0V~1000V

Min resolution0.1V

±(0.5%+5dgt)

Line Voltage True RMS

1.0V~2000V

Min resolution0.1V

±(0.5%+5dgt)

DC Voltage

1.0V~1000V

Min resolution0.1V

±(1.0%+5dgt)

Current True RMS

10mA~3000A

Min resolution0.1mA

±(0.5%+2dgt)

Phase Voltage Peak

1.0V~1414V

Min resolution0.1V

±(1.0%+5dgt)

Line Voltage Peak

1.0V~2828V

Min resolution0.1V

±(1.0%+5dgt)

Current Peak

10mA~4200A

Min resolution0.1mA

±(1.0%+5dgt)

Peak Factor

1.00~3.99

0.01

±(1%+2dgt)

4.00~9.99

0.01

±(5%+2dgt)

Active Power

0.000W~9999.9kW

Min resolution0.001W

±(1%+3dgt);Cosφ≥0.8

±(1.5%+10dgt);0.2≤Cosφ<0.8

Reactive power

Inductive& Capacitive

0.000VAR~9999.9kVAR

Min resolution0.001VAR

±(1%+3dgt);Sinφ≥0.5

±(1.5%+10dgt);0.2≤Sinφ<0.5

Apparent Power

0.000VA~9999.9kVA

Min resolution0.001VA

± (1%+3dgt %)

Power Factor

-1.000~1.000

0.001

±(1.5%+3dgt);Cosφ≥0.5

±(1.5%+10dgt);0.2≤Cosφ<0.5

Active Energy

0.000Wh~9999.9MWh

Min resolution0.001Wh

±(1%+3dgt);Cosφ≥0.8

±(1.5%+10dgt);0.2≤Cosφ<0.8

Reactive Energy

Inductive& Capacitive

0.000VARh~9999.9MVARh

Min resolution0.001VARh

±(1%+3dgt);Sinφ≥0.5

±(1.5%+10dgt);0.2≤Sinφ<0.5

Apparent Energy

0.000VAh~9999.9MVAh

Min resolution0.001VAh

±(1%+3dgt)

Phase Angle

-179°~180°

±(2°)

Tanφ(VA≥50VA)

-32.768~32.768

Min resolution0.001

±(1%+5dgt)

Displacement Power Factor(DPF)

-1.000~1.000

0.001

±(1%+5dgt)

HarmonicRatio(Vrms>50V)

0.0 %~99.9 %

0.1 %

±(1%+5dgt)

Harmonic Angle(Vrms >50V)

-179°~180°

±(3°)harmonic1~25

±(10°)harmonic26~50

Total Harmonic Rate

(DF or THD-F)≤50

0.0 %~99.9 %

0.1 %

±(1%+5dgt)

Distortion Factor

(DF or THD-R)≤50

0.0 %~99.9 %

0.1 %

±(1%+10dgt)

Transformer K Factor

1.00~99.99

0.01

±(5 %)

Three-phase Unbalance

0.0%~100 %

0.1 %

±(1 %)

3. Current Sensor Characteristics (Optional)

Current sensor model

Current Clamp

Current True RMS

Current True RMS Max Error

Phase Angle φ Max Error

 ETCR 008B

 CT:Ф8mm

ETCR5000电能质量分析仪

10mA~99mA

±(1 % + 3dgt)

±(1.5°),Arms≥20mA

100mA~10.0A

±(1 % + 3dgt)

±(1°)

 ETCR 040B

 CT:Ф40mm

0.10A~0.99A

±(1 % + 3dgt)

±(1.5°)

1.00A~100A

±(1 % + 3dgt)

±(1°)

 ETCR 068B

 CT:Ф68mm

1.0A~9.9A

±(2 % + 3dgt)

±(3°)

10.0A~1000A

±(2 % + 3dgt)

±(2°)

 ETCR 300F

 CT:Ф300mm

10A~99A

±(1 % + 3dgt)

±(3°)

100A~6000A

±(1 % + 3dgt)

±(2°)


 Package  Outer Package  Carton
 Inner Package  Bag
 Accessory   Instrument Host  1 PCS
 Current Clamp  Optional
 Test Line  5  PCS
 Crocodile clips  5  PCS
 Test probe  5  PCS
 Charger  1  PCS
 Rechageable Lithium battery   1  PCS
 2GB Memory Card(internally installed)  1  PCS
 Communication Cable  1  PCS
 Software CD  1  COPY
 Manual  1  PCS
 certification  1  PCS
 warranty card  1  PCS


ETCR5000 Catalog