MAR733

Power Quality Multi Analyzer and Recorder

  • 7” TFT LCD touch screen color display
  • Intuitive user-friendly interface
  • Battery operating time >10 hours
  • 16 GB internal memory (32 GB optional)
  • Standards:
    - Measurement methods = IEC 61000-4-30 (class A)
    - Harmonics = IEC 61000-4-7
    - Flicker = IEC 61000-4-15
    - Transients = IEEE 1159
    - Monitor mode = EN50160
    - Selectable languages: English, Spanish and Portuguese
symbols
MMAR733

Description

The MAR733 Power Analyzer is designed to simultaneously acquire four voltage channels and four current channels. RMS magnitudes are measured using a 16-bit acquisition system, with 1024 samples per cycle taken for each of the eight channels. Transients are measured with a sampling frequency of 200 kHz, allowing for the detection of transients from 5 µs. This entire system runs continuously for all magnitudes and events.

The MAR733 performs the measurement of primary quantities and the calculation of secondary quantities in accordance with IEC 61000-4-30, which characterizes this equipment as Class A.

What is Class A compliance?

The IEC 61000-4-30 Class A standard eliminates the possibility that the same phenomenon, as measured by two different devices, may have different values. The IEC 61000-4-30 Edition 2 defines the measurement methods for each parameter in order to produce reliable results, comparable and reproducible.

Compliance with the standard includes measurement uncertainty and time synchronization with a reference signal.

Technical specifications

ELECTRICAL FEATURES

 

Imput Voltage AC / DC

 

Number of inputs

5 (VA, VB, VC, VN and ground).

Range

1 to 1000 Vac.

Resolution

0.01 V.

Accuracy

0.1 %.

Voltage overload

+10 % of maximum value for 1 second.

Input impedance

2 MΩ phase-neutral, phase-phase, 1 MΩ phase-ground.

Maximum peak voltage

10 kV.

Bandwidth

1500 Hz.

AC / DC current inputs

 

Number of inputs

4 (IA, IB, IC, IN).

Type

Flexible* or clamp.

Range

With flexible current probe TI Slim; 5 A to 6000 A.
With clamp AL 100; 50 mA to 100 A.
*Optional diameter of the flexible sensor. 6.3" or 9.4" (160 mm or 240 mm)

Resolution

0.01 A.

Accuracy

0.1 % + accuracy of current probe.

Maximum peak voltage

+10 % 1 second maximum value.

Input impedance

2 MΩ phase-neutral, phase-phase, 1 MΩ phase-ground.

Maximum peak voltage

8.4 kA.

Bandwidth

4000 Hz.

FREQUENCY

 

Frequency

40 up to 75 Hz.

Resolution

0.001 Hz.

Accuracy

± 0.1 Hz.

Connection Types

 

Single-phase

2 wires.

2-phase

2 wires, 3 wires.

3-phase

3 wires, 4 wires and 5 wires.

Voltage

By phase and directly Neutral.

Current

By phase and directly Neutral.

Power

Active, reactive and apparent.

Accuracy

±0.2 % + accuracy of current probe.

Energy

kWh, kVAh, kVArh and power generation.

Accuracy

±1 %.

Power factor (TPF)

Inductive and capacitive.

Range

0.001 up to 1 inductive and 0.001 up to 1 capacitive.

Resolution

0.001.

Accuracy

±0.1 %.

Shift factor

Inductive and capacitive.

Range

0.001 up to 1 inductive and 0.001 up to 1 capacitive.

Resolution

0.001.

Accuracy

±0.1 %.

THD - TID (V,I)

0.0 to 100%.

Resolution

0.1%.

Accuracy

±5 %.

K factor

1.0 to 50.0.

Resolution

0.1%.

Accuracy

±10 %.

Crest factor

1.0 up to > 10.

Accuracy

±5 %.

Inrush current

In accordance with IEC 61000-4-30.

Range

0 to 20 kA.

Ratio

User configurable.

Harmonics and inter-harmonics

 

Measures Orders

1st to 63th in accordance with IEC 61000-4-7.

Phase Angle

0° to -360°.

Histograms (harmonic spectrum)

Percentages and absolute values.

Unbalance Voltage

 

Range

0 to 20.0 %.

Resolution

0.1%.

Accuracy

0.1 %.

Transients

 

Voltage disturbance

Up to 6 kV.

Detected minimum term

4 μs.

Conformities

 

Flicker

Plt, Pst (1 min) Pinst.

Range

0 to 20.00.

Resolution

0.01.

Accuracy

0.1%.

Events (sag, swell, and outtage)
IEC 61000-4-30 Class A

Date, time, magnitude, duration, event classification (momentary or temporary).

Standards

 

Measurement method

IEC 61000-4-30 (class A).

Flicker

IEC 61000-4-15.

Transients

IEEE 1159.

Monitoring

EN50160.

Harmonics

IEC 61000-4-7.

GENERAL TECHNICAL FEATURES

 

Sampling System

 

Sampling/cycle - resolution

1024 sampling/cycle - 16 bit ADC.

Sampling

2 MHz and 250 kHz per channel.

Integration interval

200 miliseconds to 2 hours (custom).

Data memory storage

 

Data storage

16 GB (32 GB Optional).

Time synchronization

 

GPS (optional)

Uncertainty < 100 ns.

Display

 

Type

7", TFT color LCD (touchscreen).

Resolution

800 x 480 pixels.

Comunication interface

 

Ethernet

Ethernet port RJ45 - 100 Mbps (TCP/IP).

USB

Host 2.0.

Wireless (Optional)

802.11 b/n/g - 2.4GHz

3G/EDGE/GPRS (Optional)

Quadband. Discharge and remote viewing

SOFTWARE

 

Compatibility:

Windows 7 and higher

Languages:

English, Spanish and Portuguese

MECHANICAL

 

Dimension

8.6" x 13" x 3".

Environmental protection

IP 52.

Pollution Degree

II.

Overvoltage category

1000 V CAT III / 600 V CAT IV.

Protection

Protective cover.

Weight

5.7 lb.

Environmental

 

Operation temperature

-14°F up to 140°F.

Storage temperature

-4 °F up to 158 °F.

Humidity

0 % to 95 %, non condensing.

Contact
Customer service
Phone: +1 305 938 0389
Fax: +1 786 401 7165
tentech@tentech.com

Sales
Phone: +1 305 938 0389
sales@tentech.com