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Power Meter
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500-2000W
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TH3422

Digital Power Meter
Basic Accuracy: 0.15%
Voltage Range: 5V-600V
Current Range: 0.05mA-2A
Power Range: 0.5mW-1.2kW
Frequency: 45Hz-420Hz
Four Channel, Harmonic Analysis
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Product description

Features

■ Channel combination: optional 3/4 channels

■ AC and DC test

■ High stability and consistency: adopt phase-locked loop frequency multiplication synchronization control and power synchronization setting

■ High resolution display: 7-inch 800×600 resolution touch screen, support mouse operation

■ Display screenshot function

■ Broadband input: 45Hz-420Hz, suitable for most power systems on the market

■ Embedded system: equipped with embedded operating system, human-computer interaction is more flexible and friendly

■ Comparison function: provide comparison output of 8 comparison channels, and the output mode is programmable

■ Harmonic analysis: controllable analysis parameters, providing list display and bar graph display

■ Waveform display: input signal waveform/integrated power waveform

■ Vector display: vector display of input signal

■ Flexible energy integration control: provide continuous time control and manual control the running and stopping of energy integration

■ File storage: relatively powerful file system, compatible with most U disks

■ Protocol: SCPI instruction set and MODBUS instruction analysis

 

Application

■ Power supply: AC power supply, DC power supply, linear power supply, switching power supply, inverter

■ New energy: solar batteries, new power cars, electric bicycles

 

Specifications

Model TH3411 TH3421 TH3422
Number of channels 3 4 4
Display 7 inch (800x480) color TFT resistive touch screen
Wiring mode One-phase two-wire (1P2W), One-phase three-wire (1P3W), Three-phase three-wire (3P3W), Three-phase four-wire (3P4W), Three-voltage three- current (3V3A)
Basic features AC
DC
Precision type
Micro current
Harmonic analysis
Electric energy test
Display mode Data
Integration data
Waveform graph
Vector analysis
Histogram
Basic accuracy 0.15% reading + 0.2% range + 1digit
Voltage Range 5V-75V/150V/300V/600V(Input impedance:3MΩ)
Resolution 0.01V
    10mA/30mA/100mA/400mA
(Input impedance:200mΩ)
1mA/3mA/10mA/40mA
(Input impedance:2Ω)
Current Range 1.5A/5A/20A
(Input impedance:4mΩ)
150mA/500mA/2A
(nput impedance:40mΩ)
  Minimum resolution 10μA 1μA
Power Range 5mW-12kW 0.5mW-1.2kW
Minimum resolution 0.01mW 0.001mW
Frequency Range Fundamental Frequency range:DC/45Hz-420Hz
Bandwidth:21kHz,filter 5kHz Minimum resolution
Minimum resolution 0.01Hz
Power factor Range -1.000-1.000
Minimum resolution 0.001
Harmonic analysis ±(5% reading+0.3% range)
Energy Range 0-99999kWh
integration Resolution 0.001Wh
  Accuracy ±(0.2% reading+0.3% range)
Energy Range 0-9999:59:59
timing Resolution 1s
  Accuracy ±0.05%
Measuring speed about 7 times/s,harmonic/waveform function is ON: 4 times/s
Lock function Data lock
Range method Auto/Manual
Input impedance ≥3MΩ( Voltage input)
Comparator Over-limit sound and light alarm
Output 8 channel programmable relay output
Communication interface RS232C/RS485、USB DEVICE、USB HOST、LAN、HANDLER、WIFI(support RTL8192 and MT7601 drive network card)
Storage USB waveforms, setting files

 

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Digital Power Meter
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Changzhou Tonghui Electronic Co. Ltd.   苏ICP备XXXXXX号  Powered by: www.300.cn Changzhou tha   tha   tha   tha
Changzhou Tonghui Electronic Co. Ltd.   苏ICP备05016932号-1  Powered by: www.300.cn Changzhou tha   tha   tha   tha