The EL series of DC bench power supplies has been designed to meet the need for a compact power supply of good performance at a reasonable price.
They provides medium levels of power (up to 125 watts) with fan-free cooling for silent operation.
The EL series uses all linear regulation for the best possible performance. Excellent line and load regulation is matched by very low output noise and good transient response.
The EL series incorporates separate digital voltage and current meters on each main output. The meters use bright 14mm (0.56") LED displays and have an update rate of 4 per second providing near instantaneous response.
Simultaneous metering of voltage and current provides accurate information “at a glance” and avoids any possibility of misinterpretation. When an output switch is set to “off”, the current limit setting is displayed enabling conditions to be set before the load is connected. Constant voltage or constant current
The main outputs 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.
The EL302Tv incorporates a third output variable between 1.5V and 5.0V with a fixed current limit of 2A. The set voltage can checked using the digital displays.
The popular EL302T has been replaced with the EL302Tv, offering fully variable output voltage and higher current on the third output.
- Auxiliary output now continuously variable between 1.5V and 5.0V
- Auxiliary output current increased from 1A to 2A
- Auxiliary output can be read using the right-hand digital meters allowing accurate setting