Aim TTI ALD1120 Electronic Load (24A, 120A, 120W)

MAXIMUM INPUT RATINGS

Current : 24A

Voltage : 120V

Power : 120W

Min operating voltage : ≤ 700mV @ 24A

Min effective resistance : 30mΩ (typical)

Off state leakage : <60µA (typical)

Reverse Polarity : 24A (diode will conduct)

Isolation Voltage : ±300Vdc to chassis ground

OPERATING MODES

CC MODE

Ranges : 0 to 2A (limited to 40W). 0 to 24A

Accuracy : ±(0.1% + 0.03% Range)

Resolution : 2A range: 100uA. 24A range: 1mA

Regulation : Same as accuracy specification (auto-compensating)

Minimum Transition time at full current : 2A range: 4µs. 24A range: 12µs

CP MODE

Range : 0 to 40W (limited to 2A). 0 to 120W

Accuracy : ±(0.2% + 2mW + 0.03% I Range)

Resolution : 1mW

Regulation : Same as accuracy specification (auto-compensating)

Minimum Transition time at full current : 40W range: 4µs. 120W range: 12µs

CR MODE

Range : 100mΩ to 10kΩ

Accuracy : ±(0.2% + 2mΩ + 0.03% I Range)

Resolution : 4 digits (minimum 1mΩ)

Regulation : Same as accuracy specification (auto-compensating)

Minimum Transition time at full current : 2A range: 4µs. 24A range: 12µs

CV MODE

Range : 0 to 120V

Accuracy : ±(0.05% + 0.01% FS)

Resolution : 1mV

Regulation : Same as accuracy specification (auto-compensating)

INTERFACES

USB : Full digital remote control facilities are available through the USB interface. Standard USB 2.0 hardware connection. Implemented as virtual-COM port. SCPI compatible

Remote Command Processing Time : Typically < 100ms

GENERAL

Terminals : 4mm Banana sockets on 19mm spacing

Display : 2.8” IPS TFT (320x240) Backlit, 4W resistive touch

Data Entry : Menu navigation via touchscreen or rotary knob, value entry direct by numeric keys or by rotary control

Stored Settings : Up to 6 complete instrument set-ups may be stored in non-volatile memory

Size and Weight : 213.3 x 227.6 x 98.2 mm (WxDxH), 1.7kg

Power : 100-240VAC ±10% 50/60Hz; 30VA max. Installation Category II

Operating Range : +5°C to 40°C, 20-80% RH

Storage Range : -20°C to +60°C

Cooling : Variable Speed fan. Air exit at rear.

Environmental : Indoor use at altitudes up to 2000m, Pollution Degree 2

Safety & EMC : Complies with EN61010-1 & EN61326-1. All inputs 300Vpk max to ground.

Security : Kensington Lock

Datasheet