Used KEITHLEY 230 #293755618 for sale

KEITHLEY 230 is a dual-channel programmable DC power supply. It is used to convert AC power from 220V or 110V to a calibrated DC output for testing, measurement and control. 230 is well-suited for many general-purpose laboratory and/or industrial applications, as it provides fast, reliable, and accurate DC power. KEITHLEY 230 features two independently-programmable outputs, each with adjustable voltage and current. The voltage range extends from 0V to 28V and the current range extends from 0A to 3.5A. The power supply is also capable of providing a choice of ±16V, ±20V, or +5V/-15V dual output. It has programmable current limiting for each output channels, providing overload and short-circuit protection. 230 also features a power failure control circuit that maintains the voltage and current levels despite an unreliable power supply. KEITHLEY 230's features include a large three-line backlit LCD display, allowing for excellent visibility in both dimly-lit and full-lighted environments. 230 also supports precise voltage and current measurements (or calibration) of an external voltage source with an accuracy of 0.012%. The power supply is user-friendly and offers convenient remote communication via an Ethernet connection. KEITHLEY 230 is a safe, user-friendly power supply, offering both user-settable and advanced safety features. It also offers an input power frequency selection that provides continuous operation in countries where the power supply frequency varies. It is of advanced design and construction and is highly reliable. 230 is designed to meet stringent safety standards, including UL/CSA, IEC, EN61010, and others. Optically-coupled relay interface is included in KEITHLEY 230, allowing it to be used with a wide variety of applications. Compatible data acquisition and control units can even be used to automate the power supply's control using this interface. 230 is highly reliable, as it has been designed for years of trouble-free service. KEITHLEY 230 is designed for laboratory, industrial, and research applications requiring constant high-precision power supply and voltage/current measurements.