Tonghui TH3421 数字功率计 (5mW-12kW)

Basic accuracy: 0.15% reading + 0.2% range +1 digit

Voltage

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

- Resolution: 0.01V

Current

- Range: 1.5A/5A/20A

- Minimum resolution: 10μA

Power

- Range: 5mW-12kW

- Minimum resolution: 0.01mW

Frequency

- Range: Fundamental frequency range: DC/45Hz-400Hz， Bandwidth：21kHz， filter 5kHz  

- Minimum resolution: 0.01Hz

Power factor

- Range: -1.000-1.000

- Minimum resolution: 0.001

Harmonic Analysis: ±(5% reading+0.3% range)

Energy integral

- Range: 0-99999kWh

- Resolution: 0.001Wh

- Accuracy: ± (0.2% of reading + 0.3% of range)

Energy timing

- Range: 0-9999:59:59

- Resolution: 1s

- Accuracy: ±0.05%

Measurement speed: about 7 times/s, harmonic function on: 2 times / sec

Lock function: Data lock

Range mode: Auto / Manual

Input impedance: ≥ 3MΩ (voltage input)

Communication Interface: RS232C/RS485, USB DEVICE, USB HOST, HANDLER, WIFI

Storage: USB waveforms, set files

Datasheet

Manual