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AEL-8323 Programmable Electronic Load


Programmable electronic load. Load operation modes: load voltage stabilization, load current stabilization, resistance stabilization, power stabilization (limitation). Input parameters: Current: 0~30 A; Voltage: 0~200 V; Power: 350 W; Min. operating voltage on the full current range: 1.2 V. DC mode: Range: 0~3 A / 0~30 A; Resolution: 0.1 mA / 1 mA; Inaccuracy: 0.1℅+5 mA / 0.1℅+10 mA. DC voltage mode: Range: 0~200 V; Resolution: 2 mV; Inaccuracy: 0.1℅+25 mV. Interface: RS232; GPIB, USB – option. Supply: AC voltage 110 V or AC 220 V±15℅. Frequency: 48…63 Hz. Weight: 12.8 lb / 5.8 kg.

AKTAKOM AEL-8320 programmable electronic load is designed to operate as a load when testing, setting and adjusting power units, amplifiers, sound-reproducing equipment and other radio assembly equipment with supply voltage of up to 200 V, up to 30 A load current, up to 350 W power consumption.

Features:

  • LCD with backlight;
  • High resolution of ADC – 24 bits, DAC – 17 bits;
  • Load operation modes: load voltage stabilization, load current stabilization, resistance stabilization, power stabilization (limitation);
  • Discrete setting of input parameters (with the keyboard typing directly or in step-by-step mode);
  • Auto calibration;
  • Protection types: overvoltage, overcurrent, overpower, overheat, wrong polarity;
  • Batteries test;
  • Dynamic testing support with rising and falling edge setting;
  • External triggering support;
  • Short circuit mode;
  • On a list operation;
  • Control over RS-232 by SCPI commands;
  • LabView support.

Specifications:

Input parameters

  • Current: 0~30 A
  • Voltage: 0~200 V
  • Power: 350 W
  • Min. operating voltage on the full current range: 1.2 V

DC mode

  • Range: 0~3 A / 0~30 A
  • Resolution: 0.1 mA / 1 mA
  • Inaccuracy: 0.1℅+5 mA / 0.1℅+10 mA

DC voltage mode

  • Range: 0~200 V
  • Resolution: 2 mV
  • Inaccuracy: 0.1℅+25 mV

Fixed resistance mode

  • Range: 0.0666~6.66 Ω / 6.66~666Ω / 66.6~6660Ω
  • Resolution: 0.1 mΩ / 2.6 µS / 0.29 µS
  • Inaccuracy: 0.5℅+40 mΩ (I>3A) / 0.3%+375 µS / 0.3%+188 µS (V>20 V)

Constant power mode

  • Range: 0~350 W
  • Resolution (<100 W/ ≥ 100 W): 0,1 mW /10 mW
  • Inaccuracy: 0.2℅+600 mW

Current measurement

  • Range: 0~3 A / 0~30 A
  • Resolution: 0.1 mA / 1 mA
  • Inaccuracy: 0.05℅+4 mA / 0.05℅+8 mA

Voltage measurement

  • Range: 0~200V
  • Resolution: 1 mV
  • Inaccuracy: 0.1℅+50 mV

Power measurement

  • Range: 0~350 W
  • Resolution (<100 W/ ≥ 100 W): 1 mW/10 mW
  • Inaccuracy: 0.1℅+600 mW

Current rise rate

  • CC upper range: 1 mA/µs~3 A/µs
  • CC upper range: 100 µA/µs ~300 mA/µs
  • Resolution: 1 mA/µs
  • Inaccuracy: 3% + 10 µs

Dynamic mode

  • Type: continuous, pulse, switchable
  • Frequency range: 0.38 Hz~50 kHz
  • Time range: 0~655.35 ms
  • Resolution: 10 µs
  • Inaccuracy: 0.2℅+10 µs
  • Rise/fall time 10 µs ~655.35 ms
  • Resolution: 10 µs
  • Inaccuracy: 0.2℅+10 µs

On a list operation

  • Step time: 10 µs ~ 100000 s
  • Resolution: 10 µs
  • Inaccuracy: 0.2℅+10 µs
  • Step qty: 1~50
  • Cycle: 1~65535
  • List: 7 lists

Batteries test

  • Discharge time: 1 s~100 h
  • Resolution: 1s
  • Inaccuracy: 0.2℅+1 s
  • Battery capacity: 1 mA•h~3000 A•h
  • Resolution: 1 mA•h
  • Inaccuracy: 0.3℅+0.01A•h

Short circuit

  • CCL mode: 3.3 A
  • CCH mode: 33 A
  • CV mode: 0 V
  • CRL mode: 0.06 Ω
  • CRM mode: 6 Ω
  • CRH mode: 60 Ω
  • CPV mode: 370 W
  • CPC mode: 0 W

Max. rise rate

  • Current: 3 A/µs
  • Voltage: 0.6 V/µs

Triggering input

  • Level: TTL, falling edge
  • Duration: ≥10 µs

Max. input level

  • Current: 33 A
  • Voltage: 210 V

Protection mode

  • Overvoltage
  • Overcurrent
  • Overpower
  • Overheat
  • Wrong polarity

Reverse-current protection

  • Input is off: 25 A
  • Input is on: 40 A

Ripple and noise

  • Current (rms / peak to peak): 3 mA/30 mA
  • Voltage (rms): 12 mV

  • Interface: RS232; GPIB, USB - option
  • Supply: AC voltage 110 V or AC 220 V±15℅
  • Frequency: 48…63 Hz
  • Weight: 12.8 lb / 5.8 kg.

Accessories:

  • Electronic load
  • Power cable
  • User manual


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