Tính năng bộ nguồn DC Extech 380820:

Standby Power Measurement (10mW to 100W) for desktop and notebook PCs, LCD TVs, AC adaptor/chargers
For testing products from 85 to 250VAC, 45 to 65Hz
Standard Power Measurement:
- 100mW to 1000W (110V)
- 100mW to 2000W (220V)
Power Quality Measurement (Watts, Power Factor, Voltage, Current, Harmonics)
Cost Function calculates cost per day, month, and year
99 memory locations for preset voltage and frequency output settings
User-programmable Over Current Protection
Programmable through the built-in RS-232 interface
Data acquisition mode captures readings to your PC with a user-programmable sampling rate of 2 to 65,535 seconds
Complete with AC power cord, RS-232 to USB cable and software

Front (100W) and Rear (2000W) Universal Output Sockets

Specifications	Range	Resolution	Accuracy
Front Panel
Output Voltage	85 to 250V (adjustable)	0.1V	±1%
Output Frequency	45 to 65Hz (adjustable)	0.01Hz	±0.1Hz
Power	10mW to 100W	00.1mW	±(1% + 0.05W)
AC Current	5mA to 1.5A	2/15A via sockets	0.1mA
Power Factor	0 to 1	0.001	±0.04
Rear Panel
Output Voltage	line voltage	0.1V	±1%
Output Frequency	line frequency	0.01Hz	±0.1Hz
Power	100mW to 2000W	0.1mW	±(1% + 0.5W)
AC Current	5mA to 10A	0.1mA	±1%
Power Factor	0 to 1	0.001	±0.04
Harmonics (in amps)	1 to 50th order	0.1mA	±1.4% (1-10th)
THD	0.0 to 999.9%	0.1%
Input Power Source	110 or 220V; 45 to 65Hz
Dimension	12 x 10.2 x 5.9″ (305 x 260 x 151mm)
Weight	21.8lbs (9.9kg)