Ametek SLH-300-12-1200 大功率交流/直流可编程负载 （1200W，300V，12A

Specications

Input Ratings

Power: 1200VA

Current: 12Arms

Voltage:300Vrms

Frequency: DC, 40 - 70Hz (CC Mode) ; DC - 70Hz (CR Mode)

CC Mode

Range: 0-6 / 6-12A

Resolution: 1.5 / 3mA

Accuracy: ±0.5% of (setting + range)

Low Current:0 - 0.6A

Accuracy: ±(0.5% of reading + 0.2% of range)

Maximum Peak Current: 24A

CR Mode

Range 1: (I>0.5% of rating):  20 - 80,000Ω

Range 2: (I>50% of rating): 5 - 20Ω

4 1/2 DVM

Range: 300V

Resolution: 0.1V

Accuracy: ±(0.5% of reading + 0.2% of range)

4 1/2 DAM

Range: 0-12A

Resolution: 1mA

Accuracy: ±(0.5% of reading + 2% of range) ; ±0.5% of (reading + range) @ 50/60Hz

4 1/2 Watt Meter

Range: 0-1200W

Resolution: 0.1W

Accuracy: ± (0.5% of reading)±3W

VA / Power Meter: Vrms × Arms

Weight: 18.5kgs/40.7lbs