Rigol DL3021 Programmable DC Electronic Load

Rigol DL3021 Programmable DC Electronic Load

Power Supply

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£399.00
£478.80 Inclusive of VAT
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About the Rigol DL3021 Programmable DC Electronic Load

The Rigol DL3021 is a cost-effective programmable DC electronic load with performance specifications that rival any instrument in its class. With a user-friendly interface including graphical charting, the Rigol DL3021 series provides various interfaces for remote communication to meet your diversified test requirements. Test power systems and batteries with configurable static, transient, and advanced application modes.

Rigol DL3021 Key Features

  • Single input, 150V/40A, total power up to 200 Watt
  • Dynamic mode: Up to 15 KHz
  • Adjustable current rising speed: 0.001A/μs to 2.5A/μs
  • 4.3" TFT LCD display
  • 4 static modes: CC, CV, CR, CP
  • 3 dynamic modes: continuous, pulses and toggled

 

Rigol DL3021 Accessories Included

  • Official Firmware Verification
  • PDI & Safety Test
  • Power Cord
  • USB Data Cable
  • £10 Amazon Voucher 

All the technical specifications are guaranteed when the instrument has been working for more than 30 minutes under the specified operating temperature.

DC Input (0℃ ~40℃ )

Model Voltage Current Maximum Power

Minimum Operating
Voltage (DC)

DL3021 0 ~ 150 V 0 ~ 40 A 200 W

40 A@1 V

DL3021A 0 ~ 150 V 0 ~ 40 A 200 W

40 A@1 V

DL3031 0 ~ 150 V 0 ~ 60 A 350 W 60 A@1.3 V
DL3031A 0 ~ 150 V 0 ~ 60 A 350 W 60 A@1.3 V

 

CC Mode

Model Range Programmable Resolution Programmable Accuracy Programmable Temperature Coefficient
DL3021 0 ~ 4 A 0 ~ 40 A 1 mA ± (0.05%+0.05%FS[2]) 100 ppm/°C
DL3021A 0 ~ 4 A 0 ~ 40 A 1 mA ± (0.05%+0.05%FS[2]) 100 ppm/°C
DL3031 0 ~ 6 A 0 ~ 60 A 1 mA ± (0.05%+0.05%FS) 100 ppm/°C
DL3031A 0 ~ 6 A 0 ~ 60 A 1 mA ± (0.05%+0.05%FS) 100 ppm/°C

 

CV Mode

Model Range Programmable Resolution Programmable Accuracy Programmable
Temperature
Coefficient
DL3021 0 ~ 15 V 0 ~ 150 V 1 mV 5 mV

± (0.05%+0.02%FS)
± (0.05%+0.025%FS)

50 ppm/°C
DL3021A 0 ~ 15 V 0 ~ 150 V 1 mV 5 mV ± (0.05%+0.02%FS)
± (0.05%+0.025%FS)
50 ppm/°C
DL3031 0 ~ 15 V 0 ~ 150 V 1 mV 5 mV ± (0.05%+0.02%FS)
± (0.05%+0.025%FS)
50 ppm/°C
DL3031A 0 ~ 15 V 0 ~ 150 V 1 mV 5 mV ± (0.05%+0.02%FS)
± (0.05%+0.025%FS)
50 ppm/°C

 

CR Mode

Model Range Programmable Resolution Programmable Accuracy
DL3021  0.08 Ω~15 Ω
(0.0667 S~12.5 S)
2 Ω~15 kΩ
(0.0000667 S~0.5 S )
2 mA/Vsense Vin/Rset*(0.2%)+0.2%IFS
DL3021A 0.08 Ω~15 Ω 
(0.0667 S~12.5 S) 
2 Ω~15 kΩ 
(0.0000667 S~0.5 S )
2 mA/Vsense Vin/Rset*(0.2%)+0.2%IFS
DL3031 0.08 Ω~15 Ω
(0.0667 S~12.5 S)
2 Ω~15 kΩ
(0.0000667 S~0.5 S
2 mA/Vsense Vin/Rset*(0.2%)+0.2%IFS
DL3031A 0.08 Ω~15 Ω 
(0.0667 S~12.5 S) 
2 Ω~15 kΩ 
(0.0000667 S~0.5 S
2 mA/Vsense Vin/Rset*(0.2%)+0.2%IFS


CP Mode

Model Range Programmable Resolution
DL3021 0 ~ 200 W 100 mW
DL3021A 0 ~ 200 W 100 mW
DL3031 0 ~ 350 W 100 mW
DL3031A 0 ~ 350 W 100 mW


Con Mode

Model Frequency Range Frequency Resolution Frequency Accuracy Duty Cycle Range
DL3021 0.001 Hz~15 kHz 0.8% ± 0.5% 5%~95%, 1%
DL3021A 0.001 Hz~30 kHz 0.8% ± 0.5% 5%~95%, 1%
DL3031 0.001 Hz~15 kHz 0.8% ± 0.5% 5%~95%, 1%
DL3031A 0.001 Hz~30 kHz 0.8% ± 0.5% 5%~95%, 1%

 
Current Slew Rate

Model Range Resolution Accuracy
DL3021 0.001 A/μs~0.25 A/μs 0.001 A/μs~2.5 A/μs (>5 V)[6] 0.001 A/μs 5%+10 μs s
DL3021A 0.001 A/μs~0.3 A/μs 0.001 A/μs~3 A/μs (>5 V) 0.001 A/μs 5%+10 μs
DL3031 0.001 A/μs~0.25 A/μs 0.001 A/μs~2.5 A/μs (>5 V) 0.001 A/μs 5%+10 μs
DL3031A  0.001 A/μs~0.5 A/μs 0.001 A/μs~5 A/μs (>5 V) 0.001 A/μs 5%+10 μs

 

Readback Current

Model Range Resolution Accuracy Temperature Coefficient
DL3021 0 ~ 40 A 1 mA ± (0.05%+0.05%FS) 50 ppm/°C
DL3021A 0 ~ 40 A 0.1 mA ±(0.05%+0.05%FS) 50 ppm/°C
DL3031 0 ~ 60 A 1 mA ±(0.05%+0.05%FS) 50 ppm/°C
DL3031A 0 ~ 60 A 0.1 mA ±(0.05%+0.05%FS) 50 ppm/°C

 

Readback Voltage

Model Range  Resolution  Accuracy Temperature Coefficient
DL3021 0 ~ 150 V 1 mV ± (0.05%+0.02%FS) 20 ppm/°C
DL3021A 0 ~ 150 V 1 mV ± (0.05%+0.02%FS) 20 ppm/°C
DL3031 0 ~ 150 V 1 mV ± (0.05%+0.02%FS) 20 ppm/°C
DL3031A 0 ~ 150 V 1 mV ± (0.05%+0.02%FS) 20 ppm/°C


Readback Resistance

Model Range Resolution
DL3021 0.08 Ω~15 kΩ (0.0667 S~0.5 S) 2 mA/Vsense
DL3021A 0.08 Ω~15 kΩ (0.0667 S~0.5 S) 2 mA/Vsense
DL3031 0.08 Ω~15 kΩ (0.0667 S~0.5 S) 2 mA/Vsense
DL3031A 0.08 Ω~15 kΩ (0.0667 S~0.5 S) 2 mA/Vsense

 

Readback Power

Model Range Resolution
DL3021 0 ~ 200 W 100 mW
DL3021A 0 ~ 200 W 100 mW
DL3031 0 ~ 350 W 100 mW
DL3031A 0 ~ 350 W 100 mW

 

Protection Functions

Overcurrent protection (OCP), overvoltage protection (OVP), overpower protection (OPP), overtemperature protection (OTP), as well as local/remote reverse voltage (LRV/RRV) protection.


Stability

Model Current Voltage
DL3021 ±(0.01%±10 mA) ±(0.01%±10 mV)
DL3021A ±(0.01%±10 mA) ±(0.01%±10 mV)
DL3031 ±(0.01%±10 mA) ±(0.01%±10 mV)
DL3031A ±(0.01%±10 mA) ±(0.01%±10 mV)


Input Resistance

350 kΩ

 

Mechanical

Dimensions 239 mm(W) x 157 mm(H) x 442 mm(D)
Weight Net weight: 7.58 kg

 

Power

AC Input (50 Hz~60 Hz) 115 Vac±10%, 230 Vac±10% (max: 250 Vac
Maximum Input Power <30 VA

 

Interface

USB Device Interface 1
USB Host Interface 1
LAN Interface 1 (optional)
RS232 1
Digital I/O 1 (optional)
GPIB 1 (optional, USB-GPIB interface converter)

 

Environment

Cooling Method Fan Cooled
Operating Temperature 0°C~40°C
Storage Temperature -40°C ~70°C
Humidity 5%~80% RH (without condensation)
Altitude Below 2,000 m

 

Certification Information

EMC Complies with the requirements of the following directive and standards. EMC Directive 2014/30/EU EN 61326-1 EN 61000-3-2 EN 61000-3-3

Under following condition.
The maximum length of all connecting cables and wires to the DL3000 series are less than 3 m.
Safety Complies with the requirements of the following directive and standard.
Low Voltage Directive 2014/35/EU
EN 61010-1:2010
IP Degree: IP20
Pollution Degree: PD 2
Over Voltage Category: OVC II
Operation Location: Indoor use only; not for wet condition

 

Note[1]: Data measured after 30-second current sinking at the programming value (applicable to the programming accuracy in CC mode and CV mode).
Note[2]: FS indicates the full scale.
Note[3]: The input voltage for the low range in CR mode should be smaller than 8 V. Note[4]: The programming accuracy in CR mode is also determined by the input voltage accuracy.
Note[5]: Current slew rate: rising slew rate for 10%~90% of the current (0-maximum current).
Note[6]: When the input voltage is greater than 5 V, the maximum current slew rate is 5 A/μs; when the input voltage is greater than 4 V, the maximum current slew rate is 2.5 A/μs; when the input voltage is greater than 2 V, the maximum current slew rate is 0.1 A/μs. Note[7]: Following a steady 30-minute current sinking, change in current/voltage sinking over 8 hours under constant load, line, and ambient temperature.