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1-2-9, i-Avenue, Medan Kampung Relau 1, 11900 Bayan Lepas, Penang, Malaysia.
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1 Scotts Road, #24-10 Shaw Centre, Singapore 228208.

TH3421-TH3422

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TH3421/TH3422
Digital Power Meter
Basic Accuracy: 0.15%
Voltage Range: 5V-600V
Current Range: 10μA-20A
Power Range: 5mW-12kW
Frequency: 45Hz-420Hz
Four Channel, Harmonic Analysis

 

Product description

Features

¡ö Channel combination: optional 3/4 channels

¡ö AC and DC test

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

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

¡ö Display screenshot function

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

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

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

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

¡ö Waveform display: input signal waveform/integrated power waveform

¡ö Vector display: vector display of input signal

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

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

¡ö Protocol: SCPI instruction set and MODBUS instruction analysis

 

Application

¡ö Power supply: AC power supply, DC power supply, linear power supply, switching power supply, inverter

¡ö New energy: solar batteries, new power cars, electric bicycles

 

Specifications

Model TH3421 TH3422
Number of channels 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 NA
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£º3MΩ£©
Resolution 0.01V
    10mA/30mA/100mA/400mA
£¨Input impedance£º200mΩ£©
1mA/3mA/10mA/40mA
£¨Input impedance£º2Ω£©
Current Range 1.5A/5A/20A
£¨Input impedance£º4mΩ£©
150mA/500mA/2A
£¨nput impedance£º40mΩ£©
  Minimum resolution 10μA 1μA
Power Range 5mW-12kW 0.5mW-1.2kW
Minimum resolution 0.01mW 0.001mW
Frequency Range Fundamental Frequency range£ºDC/45Hz-420Hz
Bandwidth£º21kHz£¬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£º59£º59
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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