Used BRUEL & KJAER / B&K 4809 #9217410 for sale

BRUEL & KJAER / B&K 4809 is a high-performance power supply designed for use in a variety of thermodynamics and acoustics experiments. It is a three-phase, main supply power supply capable of providing up to 33 amperes of constant current for a large range of operating atmospheric pressure conditions. The supply consists of two separate channels; the Primary channel and the Secondary channel. The Primary channel of B&K 4809 is designed to deliver a constant voltage in the range from 0 to 100 volts. Its line drop compensation system ensures accurate voltage control at high power levels. The Secondary channel is designed to deliver a constant current, with a range from 0 to 33 amperes. The current output can be controlled via either a knob or an external variable voltage control source. BRUEL & KJAER 4809 power supplier has an efficient low-noise design, with a wide range of input protection and current-limiting functionality. It includes a built-in potentiometer for adjustable current lean. It also features an isolated output as well as a separate current and voltage output ports. 4809 power supply includes high-fidelity current and voltage measurement systems. These can be used for determining the actual power draw or determining how much current is flowing for various experiments. Additionally, this power supplier includes high-precision monitors that are calibrated and tested for accuracy, and an automatic level control system that can detect any current overloads. BRUEL & KJAER / B&K 4809 power supplier has an easy-to-read LCD display with a built-in status indicator. This display allows users to quickly view the current voltage, current, and frequency. It also has user-adjustable safety and reset settings that allow users to adjust the current, voltage, frequency, and power settings. Furthermore, this power supplier includes a rugged and durable casing that is designed to protect it from environmental conditions and ensure reliable and safe operation. Overall, B&K 4809 power supply is an ideal solution for users looking for a reliable and accurate power source for their thermodynamics and acoustics experiments. Its wide range of features and precision measurements make it an excellent choice when looking for a power supply. Plus, its robust design ensures a long-term reliable performance.