Tonghui TH3422 Digital Power Meters
- Popis
- Poptávka
Popis
Měřiče výkonu
|
Modelka |
TH3411 | TH3421 | TH3422 | |||||
| Number of channels | 3 | 4 | 4 | |||||
| Zobrazit | 7 palec (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- proud (3V3A) | |||||||
| Basic features | AC | √ | √ | √ | ||||
| DC | √ | √ | √ | |||||
| Precision type | √ | √ | √ | |||||
| Micro current | √ | |||||||
| Harmonic analysis | √ | √ | √ | |||||
| Electric energy test | √ | √ | √ | |||||
| Režim zobrazení | Data | √ | √ | √ | ||||
| Integration data | √ | √ | √ | |||||
| Waveform graph | √ | √ | √ | |||||
| Vector analysis | √ | √ | √ | |||||
| Histogram | √ | √ | √ | |||||
| Základní přesnost | 0.15% reading + 0.2% rozsah + 1digit | |||||||
| Napětí | Rozsah | 5V-75V/150V/300V/600V(Input impedance:3MΩ) | ||||||
| Rozlišení | 0.01PROTI | |||||||
| 10mA/30mA/100mA/400mA (Input impedance:200mΩ) | 1mA/3mA/10mA/40mA (Input impedance:2Ach) | |||||||
| Aktuální | Rozsah | 1.5A/5A/20A (Input impedance:4mΩ) | 150mA/500mA/2A (nput impedance:40mΩ) | |||||
| Minimum resolution | 10μA | 1μA | ||||||
| Napájení | Rozsah | 5mW-12kW | 0.5mW-1.2kW | |||||
| Minimum resolution | 0.01mW | 0.001mW | ||||||
| Frekvence | Rozsah | Fundamental Frequency range:DC/45Hz-420Hz Bandwidth:21kHz,filter 5kHz Minimum resolution | ||||||
| Minimum resolution | 0.01Hz | |||||||
| Účiník | Rozsah | -1.000-1.000 | ||||||
| Minimum resolution | 0.001 | |||||||
| Harmonic analysis | ±(5% reading+0.3% range) | |||||||
| Energy | Rozsah | 0-99999kWh | ||||||
| integration | Rozlišení | 0.001Wh | ||||||
| Přesnost | ±(0.2% reading+0.3% range) | |||||||
| Energy | Rozsah | 0-9999:59:59 | ||||||
| timing | Rozlišení | 1s | ||||||
| Přesnost | ±0.05% | |||||||
| Measuring speed | o 7 krát/s,harmonic/waveform function is ON: 4 krát/s | |||||||
| Lock function | Data lock | |||||||
| Range method | Auto/Manual | |||||||
| Input impedance | ≥3MΩ( Voltage input) | |||||||
| Komparátor | Over-limit sound and light alarm | |||||||
| Výstup | 8 channel programmable relay output | |||||||
| Komunikační rozhraní | RS232C/RS485,USB DEVICE,USB HOST,LAN,PSOVOD,WIFI(support RTL8192 and MT7601 drive network card) | |||||||
| Úložný prostor | USB waveforms, setting files | |||||||
