8540

Data sheet DC Electronic Load Model 8540 The 8540 DC electronic load is a very compact, economically priced instrument that is at home on both the bench and the production floor. Specifications Input Rating (0-40 ºC) Though this is a DC load in a small package, it can reliably test a 5 volt power supply to 30 amps and do it continuously. The 8540 DC electronic load can operate in CC, CV or CR mode while voltage/current or resistance/power values are measured and displayed in real time, making it well suited to test a variety of DC power sources. Load Regulation The 8540’s performance is comparable to most full size bench DC loads, yet it does the job at half the price and takes up half the space on your bench. CV Mode Regulation CC Mode Regulation Features & Benefits 8540 Voltage Current Power 0-60 V 1 mA-30 A 150 W Range Accuracy Resolution 0-10 V ±(0.05%+0.1%FS) 1 mV 0-60 V ±(0.05%+0.1%FS) 10 mV 0-3 A ±(0.1%+0.1%FS) 1 mA 0-30 A ±(0.1%+0.15%FS) 10 mA 0.1-60 V ±(0.05%+0.1%FS) 10 mV 0-3 A ±(0.1%+0.1%FS) 1 mA 0-30 A ±(0.1%+0.15%FS) 10 mA ■ Operates between 0-60 VDC, 1 mA-30 A (150 W maximum) 0.1-10 Ω ±(1%+0.8%FS) 0.001 Ω ■ Easy operation 10-99 Ω ±(1%+0.8%FS) 0.01 Ω ■ Bright, easy-to-read display 100-999 Ω ±(1%+0.8%FS) 1Ω ■ Very compact and light weight ■ Two current ranges: 3 A (1 mA resolution) and 30 A (10 mA CR Mode Regulation Current Measurement resolution) ■ Constant current (CC), constant resistance (CR) and constant voltage (CV) operation ■ Over-current and over-voltage protection ■ Short mode to simulate shorts ■ Save up to 400 instrument settings Voltage Measurement Power Measurement 1-4 kΩ ±(1%+10%FS) 1Ω 0-3 A ±(0.1%+0.1%FS) 1 mA 0-30 A ±(0.1%+0.15%FS) 10 mA 0-10 V ±(0.05%+0.1%FS) 1 mV 0-60 V ±(0.05%+0.1%FS) 10 mV 0-10 W ±(1%+0.5%FS) 1 mW 10-99 W ±(1%+0.5%FS) 10 mW 100-150 W ±(1%+0.5%FS) 100 mW Dimensions (W x H x D) 3.5” x 6.9” x 11.10” (88 x 175 x 282 mm) AC Input 198~242V or 99~121V, Frequency: 47~ 63Hz Weight 6 Lbs. (2.7 kg) Included Accessories User Manual, Power Cord One-Year Warranty Technical data subject to change © B&K Precision Corp. 2021 v060221 w w w.bk prec ision.c om Tel.: 714.921.9095