설명

Power Meters

모델 TH3411 TH3421 TH3422
채널 수 3 4 4
표시하다 7 인치 (800×480) 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- 현재의 (3V3A)
Basic features 교류
DC
Precision type
Micro current
Harmonic analysis
Electric energy test
디스플레이 모드 데이터
Integration data
Waveform graph
Vector analysis
Histogram
기본 정확도 0.15% reading + 0.2% range + 1숫자
전압 범위 5V-75V/150V/300V/600V(Input impedance:3MΩ)
해결 0.01V
10mA/30mA/100mA/400mA (Input impedance:200mΩ) 1mA/3mA/10mA/40mA (Input impedance:2오)
현재의 범위 1.5A/5A/20A (Input impedance:4mΩ) 150mA/500mA/2A (nput impedance:40mΩ)
Minimum resolution 10μA 1μA
범위 5mW-12kW 0.5mW-1.2kW
Minimum resolution 0.01밀리와트 0.001밀리와트
빈도 범위 Fundamental Frequency range:DC/45Hz-420Hz Bandwidth:21kHz,filter 5kHz Minimum resolution
Minimum resolution 0.01헤르츠
전력 계수 범위 -1.000-1.000
Minimum resolution 0.001
Harmonic analysis ±(5% reading+0.3% range)
에너지 범위 0-99999kWh
integration 해결 0.001Wh
정확성 ±(0.2% reading+0.3% range)
에너지 범위 0-9999:59:59
타이밍 해결 1에스
정확성 ±0.05%
Measuring speed ~에 대한 7 times/s,harmonic/waveform function is ON: 4 times/s
Lock function Data lock
Range method Auto/Manual
Input impedance ≥3MΩ( Voltage input)
비교기 Over-limit sound and light alarm
산출 8 channel programmable relay output
통신 인터페이스 RS232C/RS485,USB DEVICE,USB HOST,랜,HANDLER,와이파이(support RTL8192 and MT7601 drive network card)
저장 USB waveforms, setting files

Power Meters