Technical parameters
Model number
TH3311
TH3312
TH3321
TH3331
The monitor
4.3 Inch color TFT The monitor
接线方式
Single-phase
The basic characteristics of
AC
☑
☑
☑
☑
DC
☑
☑
☑
☑
Precision type
☑
☑
☑
☑
Microcurrent
☑
Wide current
☑
Harmonic analysis
☑
☑
☑
Electric energy test
☑
☑
☑
☑
Disy mode
Data
☑
☑
☑
☑
Waveform diagram
☑
☑
☑
☑
Harmonic histogram
☑
☑
☑
Basic accuracy
0.15% The reading +0.2% 量程 +1 A word
Voltage
量程
5V-75V/150V/300V/600V
Resolution
0.01V
Current
量程
10mA/30mA/100mA/400mA/1.5A/5A/20A
1mA/3mA/10mA/40mA/150mA/500mA/2A
10mA /3 0mA /1 00mA /4 00m A/1A/3A/10A/40A
小Resolution
10uA
1uA
10uA
Power
The scope of
5mW-12kW
0.5mW-1.2kW,6 Grade energy efficiency
5mW-24kW
小Resolution
0.01mW
0.001mW
0.01mW
Frequency
The scope of
基频The scope of： DC/45Hz-400Hz , bandwidth: 21kHz , filter 5kHz
小Resolution
0.01Hz
Power因数
The scope of
-1.000 - 1.000
小Resolution
0.001
Harmonic analysis
------
± (5% The reading +0.3% 量程 )
Electric energy integral
The scope of
0-99999kWh
Resolution
0.001Wh
Precision
± (0.2% The reading +0.3% 量程 )
Electric energy timing
The scope of
0-9999:59:59
Resolution
1s
Precision
± 0.05%
Measure the speed of
8 Times / Seconds (50Hz) DC:8 Times / Second, harmonic function on :4 Times / Seconds (50Hz)
Lock function
Data锁定
Range mode
Automatic / Manual
Input impedance
≥ 1M Ω（有Voltage档）
Comparator
Over - limit sound, light alarm
Output
继电器Output
Communication interface
RS232C 、 USB DEVICE 、 USB HOST 、 HANDLER
Storage
USB Waveform, Settings file
