TH3331 Digital Power Meter

RS232、USBHOST、USBDEVICE、HANDLER

RS485

Performance characteristics

 Test voltage: 5-600V

 Test current: 10mA-40A, resolution: 1mA

■ Test power: 0.01W-24kW, resolution: 0.01mW

 AC and DC testing, harmonic testing, electrical testing, 

   waveform, and harmonic bar chart

  24-bit color 4.3-inch 480 x 272 color LCD screen, English 

    and Chinese interface

  PLL (phase-locked loop) technology, faster measurement 

    speed

  Wide current measurement range

  Input signal waveform display: Voltage and current can be 

   displayed simultaneously or separately

  Higher measurement accuracy and faster data update rate 

  Rich display mode:

    Traditional four-window display

    Full parameter full screen display

  Higher frequency test range and wider frequency response

  Multiple harmonic analysis display modes: List mode, 

    Histogram

  Data Record Function



Brief Introduction
Application

Appliances

   TV, refrigerator, air conditioner, washing machines, vacuum    cleaners,  water heaters and other power efficiency testing

Industry

   Electric machinery, motor, transformer, charger, power and other    power test

Lighting

   Lighting appliances, LED lamps and other power test

New energy

   Photovoltaic modules, electric vehicles, wind power and    other  power test


Technical Parameter

Model

TH3311

TH3312

TH3321

TH3331

Display

 4.3-inch color TFT display

Connection   Mode

Single phase

Basic Features  

AC

þ

þ

þ

þ

DC

þ

þ

þ

þ

Precise

þ

þ

þ

þ

Micro Current

þ

Wide Current

þ

Harmonic   Analysis

þ

þ

þ

Power Test

þ

þ

þ

þ

Display Mode

Data

þ

þ

þ

þ

Oscillogram

þ

þ

þ

þ

Harmonic Histogram

þ

þ

þ

Basic Accuracy

0.15% reading + 0.2% range   +1 digit

Voltage

Range

5V-75V/150V/300V/600V

Resolution

0.01V

Current

Range

10mA/30mA/100mA/400mA/1.5A/5A/20A

1mA/3mA/10mA/40mA/150mA/500mA/2A  

10mA/30mA/100mA/400mA/1A/3A/10A/40A

Minimum Resolution

1mA

1uA

1mA

Power

Range

0.01W-12kW

0.01mW-1.2kW,6-class energy   efficiency

0.01W-24kW

Minimum Resolution

0.01W

0.001mW

0.01W

Frequency

Range

Fundamental   frequency range DC/45Hz-400HzBandwidth 21kHzfilter 5kHz Minimum resolution

Minimum Resolution

0.01Hz

Power Factor

Range

0.001-1.000

Minimum Resolution

0.001

Harmonic   Analysis

------

± (5% of   reading + 0.3% of range)

Power Integral

Range

0-99999kWh

Resolution

0.001Wh

Accuracy

± (0.2% of   reading + 0.3% of range)

Power Timing

Range

0-9999:59:59

Resolution

1s

Accuracy

±0.05%

Measurement   Speed

times /   sec       DC: 3 times / sec,   harmonic function on: 2 times / sec

Lock Function

Data lock

Range Mode

AUTO / MAN

Input Impedance

 ≥ 1MΩ (all voltage profiles)

Comparator

limit   sound, light alarm

Output

Relay   output

Communication   Interface

RS232C/RS485USB   DEVICEUSB HOSTHANDLER

Storage

USB   waveforms, set files


Accessary
Standard
Accessories nameModel
Optional
Accessories nameModel
Data download
Name of dataDownload Link
SpecificationDownload
Th33XX Series Operation Manual Download
Return to the top