Extech PQ3470
3-Phase Graphical Power & Harmonics Analyzer/Datalogger
The Extech PQ3470 is a 3-phase Graphical Power and Harmonics Analyzer/Datalogger capable of logging up to 30,000 sets of measurements on a removable SD memory card. The meter features a 3-phase voltage or current unbalanced ratio (VUR, AUR) and unbalanced factor, a wide sampling rate range (2 seconds to 2 hours), and a built in clock and calendar. It is capable of capturing transient events such as dip, swell, and outage with programmable threshold (%). Complete with 4 voltage leads with alligator clips, 8 AA batteries, SD card, 100 V - 240 V AC adaptor, and a case. Clamp probes sold separately.
Especificaciones
| Especificaciones generales (Extech) | |
|---|---|
| Armónicos | 1 to 50th |
| Corriente CA | up to 3000A (depends on the current clamp probes used) |
| Energía de potencia activa | 0.0kWh to 9.999MWH |
| Energía de potencia aparente | 0.0KVAh to 9.999MVAH |
| Energía de potencia reactiva | 0.0kVARh to 9.999MVARH |
| Factor de cresta | 1.00 to 99.99 |
| Factor de potencia | 0.00 to 1.00 |
| Fase | -180 ° to +180° |
| Frecuencia | 45Hz to 65Hz |
| Memoria | 30,000 readings (2GB SD memory Card) |
| Potencia activa | 9.999MW |
| Potencia aparente | 9.999MVA |
| Potencia reactiva | 9.999MVAR |
| Precisión básica de armónicos | ±2% (1 to 20); ±4% (21 to 31) |
| Precisión básica de energía de potencia activa | ±(2.0% of reading) |
| Precisión básica de energía de potencia aparente | ±(2.0% of reading) |
| Precisión básica de energía de potencia reactiva | ±(1.0% of reading) |
| Precisión básica de factor de cresta | ±(5%) |
| Precisión básica de factor de potencia | ±0.04 |
| Precisión básica de fase | ±1° |
| Precisión básica de frecuencia | ±0.1Hz |
| Precisión básica de pico de corriente CA | ±(5%) |
| Precisión básica de pico de tensión CA | ±(5%) |
| Precisión básica de potencia activa | ±(1.0% of reading) |
| Precisión básica de potencia aparente | ±(1.0% of reading) |
| Precisión básica de potencia reactiva | ±(1.0% of reading) |
| Precisión básica de rango de entrada | ±(0.5% of reading) |
| Precisión básica de tensión CA | ±(0.5% of reading) |
| Precisión de corriente CA básica | ±(0.5% of reading) |
| Rango de entrada | 200mV, 300mV, 500mV, 1V, 2V, 3V (user-selectable) |
| RMS real | Yes |
| Voltaje CA | 600.0V |
| Detalles adicionales | |
|---|---|
| Alimentación | 8 × AA (1.5V) batteries |
| Categoría de seguridad | CATIII - 600V |
| Certificaciones | CE, UL |
| Dimensiones | 8.86 × 4.92 × 2.52" (225 × 125 × 64mm) |
| Garantía | 2 years |
| Peso | 2.2lbs (1010g) |
Resources & Support
User Manual
Manual del usuário de Extech PQ3470
Datasheet
Extech PQ3470 Datasheet
Certification
Extech PQ3470 Declaration of Conformity
User Manual
Extech PQ3470 User Manual
Export Restrictions
The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.