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Aim-TTi is a leading UK manufacturer of electronic test and measurement equipment, specialising in precision instruments for laboratories, research facilities and industrial applications. Its portfolio includes programmable power supplies, electronic loads, source measure units, function generators, arbitrary waveform generators, pulse generators, multimeters and RF test equipment. Engineers worldwide rely on Aim-TTi solutions for product development, validation, troubleshooting and production testing.
Features:
Single OutputAll EX-R series outputs are intrinsically short circuit proof, and are protected against external voltages and reverse currents.
Four digit metersThe EX-R series incorporates separate voltage and current meters on each main output (10mA on higher current models). The fixed resolution avoids the misinterpretation of readings that can occur.
Remote SensingEach main output incorporates remote sense terminals that can be enabled or disabled at the flick of a switch.
DC Output SwitchesEach main output has a DC on-off switch. This enables voltage and current settings to be viewed before the load is connected and allows multiple outputs to be controlled individually. Surprisingly, many power supplies omit this essential feature.
Constant Voltage or Constant CurrentEach main output can operate in constant voltage or constant current mode with automatic crossover and mode indication. Coarse and fine voltage controls are provided. The current control is logarithmic enabling low current levels to be set accurately.
Fan CoolingThe highest power versions (EX2020R and EX4210R) have fan assisted cooling using a low-noise brushless dc fan with intelligent control.
Safety Binding-Post Terminals EX-R series power supplies are fitted with TTi designed output terminals which can accept a 4mm safety plug with rigid insulating sleeve. The terminals can also accept fork connectors or bare wires, giving maximum connection flexibility.
| EX–R Model | Outputs | Voltage | Current | Power | Aux. Outputs |
|---|---|---|---|---|---|
| EX1810R | 1 | 0 – 18 V | 0 – 10 A | 180 W | – |
| EX355R | 1 | 0 – 35 V | 0 – 5 A | 175 W | – |
| EX2020R | 1 | 0 – 20 V | 0 – 20 A | 400 W | – |
| EX4210R | 1 | 0 – 42 V | 0 – 10 A | 420 W | – |
| EX354RD | 2 | 0 – 35 V | 0 – 4 A | 280 W | – |
| EX354RT | 3 | 0 – 35 V | 0 – 4 A | 305 W | 1.5 – 5 V @ 5 A |
| EX752M | 2* | 0 – 75 V | 0 – 2 A | 300 W |
* or single–output of 75 V, 4 A – or 150 V, 2 A.
