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DC Load

Rigol DL3021

Precision You Can Trust
NABL-Accredited Calibration | Available on Request
Rs. 63543.00

The Rigol DL3021 is a programmable DC electronic load that supports a maximum of 150V, 40A, and 200W. It includes USB Host, USB Device, and RS232 interfaces, with LAN available as an option. The load comes with a NABL Calibration Certificate and 3 years warranty..

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  • Detail
  • Special Features
  • Specification

✨ Why It Helps (Cause → Effect)

  • Static / Transient / Advanced modes → match the test → get only the data you need.

  • Graphical charting UI → see trends live → tweak once, verify fast.

  • USB / RS-232 / optional LAN → SCPI control → script runs, log results, standardize easily.

⚡ Real-World Dynamics (See → Fix)

  • Transient tests (A ↔ B) → switch levels at high speed → check regulation and response.

  • Adjustable slew (0.001 A/µs → 5 A/µs) → gentle ramps or sharp steps → protect sensitive DUTs yet stress hard when needed.

📃 List Operation (Steps → Results)

  • Build sequences → set value, dwell, slew (CC mode) → reproduce complex field patterns on the bench.

  • Run and repeat → same profile tomorrow → comparable, defensible data.

📉 Waveform Display (Live Insight)

  • Watch current/voltage/power curves in real time → pause, zoom, capture → catch droop, overshoot, ringing.

  • Tune parameters on the spot → fewer reruns, cleaner outcomes.

🧪 Typical Uses (Task → Payoff)

  • Power supply QA → dynamic hits → verified stability and speed.

  • Battery tests → realistic load shapes → honest capacity and IR clues.

  • Production lines → scripted profiles → consistent pass/fail gates.

⚡ Fast Switching Load Levels
Flip load levels up to 30 kHz → mimic real-world spikes → expose transient weaknesses fast.

🔁 Transient Test (A ↔ B Levels)
Switch between Level A and Level B at 15/30 kHz → measure response time and stability → tune control loops with confidence.

🎚️ Current Rising Speed (Slew)
Set transition from 0.001 A/µs to 5 A/µs → gentle ramps or sharp steps → protect sensitive DUTs yet stress hard when needed.

📃 Powerful List Operation
Build step-by-step sequences → edit value, dwell, slew (CC mode) → reproduce complex field patterns on the bench.

📉 Waveform Display (Live View)
Watch curves in real time → pause, zoom, capture → catch droop, overshoot, ringing → fix with data, not guesses.

💾 Easy File Storage & Recall
Save setups and results → internal or external memory → recall in seconds → speed up repeats and reporting.

CC Mode (Constant Current)

  • Range: 0 ~ 4 A or 0 ~ 40 A

  • Resolution: 1 mA

  • Accuracy: ±(0.05% + 0.05% Full Scale)

  • Temperature Coefficient: 100 ppm/°C

CV Mode (Constant Voltage)

  • Range: 0 ~ 15 V or 0 ~ 150 V

  • Resolution: 1 mV or 5 mV

  • Accuracy: ±(0.05% + 0.02% Full Scale)

  • Temperature Coefficient: 50 ppm/°C

CR Mode (Constant Resistance)

  • Range: 0.08 Ω ~ 15 Ω (0.0667 S ~ 12.5 S) or 2 Ω ~ 15 kΩ (0.0000667 S ~ 0.5 S)

  • Resolution: 2 mA/Vsense

  • Accuracy: Vin / Rset * (0.2%) + 0.2% IFull Scale

CP Mode (Constant Power)

  • Range: 0 ~ 200 W

  • Resolution: 100 mW