Ametek SLH-300-18-1800 大功率交流/直流可编程负载 （1800W，300V，18A）

Specications

Input Ratings

Power: 1800VA

Current: 18Arms

Voltage: 300Vrms

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

CC Mode

Range: 0-9 / 9-18A

Resolution: 2.25 / 4.5mA

Accuracy: ±0.5% of (setting + range)

Low Current: 0 - 0.9A

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

Maximum Peak Current: 18A

CR Mode

Range 1: (I>0.5% of rating):  13.3 - 53,333Ω

Range 2: (I>50% of rating): 3.33 - 13.33Ω

4 1/2 DVM

Range: 300V

Resolution: 0.1V

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

4 1/2 DAM

Range: 0-18A

Resolution: 1mA

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

4 1/2 Watt Meter

Range: 0-1800W

Resolution: 0.1W

Accuracy: ± (0.5% of reading)±3W

Weight: 21.5kgs/47.3lbs