Digital Wattmeter ( Three Phase )

quick overview :

Digital  Wattmeter ( Three  Phase )

Technical Specifications

• 3 Phase Meter with Power Analyzer
• Built in Clock, calendar and real time data logger with SD memory card
• Measurement : ACA, ACV, Active/True Power, Apparent power, Reactive Power,
• Power Factor, Phase Angle, frequency
• display : 3.2” x 2.4” LCD and 320 x 240 pixel dot matrix LCD with backlight
• Wire connectors : 1P/2W,  1P/3W,  3P/3W,  3P/4W
• Safety standard : IEC 1010 CAT III 600V
• ACV input impedance : 10MΩ
• Clamp frequency response : 40Hz ~ 1KHz
• Tested frequency : 45Hz ~ 65Hz
• Sampling time : Approx. 1 sec.
• Computer Interface : USB / RS 232

Electrical Features :

• ACV range : 10V ~ 600V
• Resolution : 0.1V,  Accuracy : ±(0.5% + 0.5V)
• ACA range : 20A ~ 1200A
• Resolution : 0.001A ~ 1A;  Accuracy : ±(0.5% + 5A)
• Power factor range : 0.00 ~ 1.00
• Resolution : 0.01;  Accuracy : ±0.04
• Phase angle range : -180º ~ 180º
• Resolution : 0.1º,  Accuracy : ±1º
• Frequency range : 45 ~ 65Hz
• Resolution : 0.1Hz,  Accuracy : 0.1Hz
• Active power range : 0.000 ~ 9.999 MW
• Apparent power range : 0.000 ~ 9.999MVA
• Reactive power range : 0.000 ~ 9.999MVAR
• Active power hour range : 0.000 ~ 9.999MWH
• Apparent power hour range : 0.000 ~ 9.999MVAH
• Reactive power hour range : 0.000 ~ 9.999MVARH