Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 721A #9398231 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 721A power supply is a general-purpose DC power supply designed for laboratory and industrial use. It features a digital display and offers a wide output voltage range, high current output and low noise operation. HP 721A features variable output voltage, with a primary range of 0 to +30 volts DC, and secondary outputs of 0 to +2, +10 and +20 volts DC. It has adjustable linear and logarithmic limiters, enabling the user to set a safe operating maximum and minimum output voltage. This allows the user to prevent overloading of the supply or damage to connected equipment. AGILENT 721A also features current limiting capability with selectable current outputs up to 30 amps, and a continuous current capability of 15 amps with 600 millisecond overloads. This feature allows the user to select a safe operating current range to ensure the equipment connected to the supply is not damaged by excessive current. HEWLETT-PACKARD 721A features a large 3.2 inch digital display, with a resolution of 200 mV and 20 mA, allowing for accurate readout of output parameters. The 200 mV resolution allows for more accurate voltage regulation than some competitive models. It also features adjustable regulation with a 0.2 1.2% accuracy at the rated load level. KEYSIGHT 721A also includes a built-in thermal protection equipment, ensuring that the supply does not get overloaded. This system includes an overtemperature protection with an adjustable setpoint, as well as an overtemperature warning. 721A also includes an over-current and short-circuit protection unit, as well as an over-voltage protection machine. This ensures that the user is protected in the event of an unexpected failure or over-voltage condition. AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 721A is designed for use in a variety of applications, and has the flexibility to meet a wide range of needs. It has a wide range of features, including adjustable current limiters, adjustable voltage limiters, adjustable regulation and a thermal protection tool, making it an ideal choice for laboratories and industrial use.