Rigol DL3021 150V / 40A Single Channel 15kHz 200W Programmable DC Electronic Load

Rigol DL3021 150V / 40A Single Channel 15kHz / 200W Programmable DC Electronic Load

Overview

The Rigol DL3021 is a single-channel, 150V/40A/15kHz, 200W programmable DC electronic load. It is designed for a wide range of applications, including general-purpose testing in R&D labs, DC power supply industry, battery industry, charger industry, power electronic device industry, and teaching experiments.

Features:

• Single output, 150 V/40 A/15 kHz, total power up to 200 W
• Dynamic mode: up to 15 kHz
• Adjustable current rising speed: 0.001 A/μs to 5 A/μs
• Min. readback resolution: 0.1 mV，0.1 mA
• 4.3-inch TFT LCD, capable of displaying multiple parameters and states simultaneously
• Over-voltage/over-current/overpower/over-temperature/reverse voltage protection
• 4 static modes: CC, CV, CR, CP
• 3 dynamic modes: continuous, pulsed, toggled
• The list function supports editing as many as 512 steps
• Battery test function, OCP test, OPP test, factory test function, etc.
• Short-circuit test function
• Power-off memory function
• Built-in RS232/USB/LAN communication interface
• USB-GPIB module (optional)
• Summary:** High-performance programmable DC electronic load with advanced features and multiple protection functions

Specifications:

• Model: DL3021

DC Input (0°C~40°C):

• Voltage: 0~150V
• Current: 0~40A
• Max power: 200W
• Operating Voltage (DC): 40A@1V

CC Mode:

• Range: 0~4A; 0~40A
• Programming Resolution: 1mA
• Programming accuracy: ±(0.05%+0.05% FS)
• Programming temperature coefficient: 100ppm/°C

CV Mode:

• Range: 0~15V; 0~150V
• Programming resolution: 1 mV; 5 mV
• Programming accuracy: ±(0.05%+0.02%FS); ±(0.05%+0.025%FS)
• Programming temperature coefficient: 50ppm/°C

CR Mode:

• Range: 0.08Ω~15Ω; (0.0667s~12.5s); 2Ω~15kΩ; (0.0000667s~0.5s)
• Programming Resolution: 2mA/Vsense
• Programming accuracy: Vin/Rset*(0.2%)+0.2%IFS

CP Mode:

• Range: 0~200W
• Resolution: 100mW

Con Mode:

• Frequency range: 0.001Hz~15kHz
• Frequency Resolution：0.80%
• Frequency accuracy: ±0.5%
• Duty cycle range: 5%~95%, 1%

Current Slope:

• Range: 0.001A/μs~0.25A/μs; 0.001A/μs~2.5A/μs(>5V)
• Resolution: 0.001A/μs
• Accuracy: 5%+10μs

Readback Current:

• Range: 0-40A
• Resolution: 1mA; 0.1mA
• Accuracy: ±(0.05%+0.05%FS)
• Temperature coefficient: 50ppm/°C

Readback Voltage:

• Range: 0-150V
• Resolution: 0.1mV
• Accuracy: ±(0.05%+0.02%FS)
• Temperature coefficient: 20ppm/°C

Protection Function:

• Over-current protection (OCP), over-voltage protection (OVP), over-power protection (OPP), over-temperature protection (OTP), input polarity reversal protection (LRV/RRV)
• Current: ±(0.01%±10mA)
• Voltage: ±(0.01%±10mV)
• Input impedance: 350kΩ

Interface:

• USB Device: Yes
• USB Host: Yes
• RS232: Yes
• LAN: No
• Digital I/O: No
• GPIB: No

Typical Applications:

• General-purpose testing in the R&D lab
• DC power supply industry, such as regulated power supply, constant current power supply, switching mode power supply (SMPS), module power supply, power adapter, etc
• Battery industry, such as various batteries and cell batteries
• Charger industry, such as battery charger and cell phone charger
• Power electronic device industry, such as MOSFET, IGBT, capacitor, and ballast resistor
• Teaching experiment

Package includes:

• 1 x Electronic Load
• 1 x USB Data Cable
• 1 x Power Cable