Gossen Konstanter 24K 16 R4 DC Power Supply Unit 16V 4A

The Gossen Konstanter 24K 16 R4 is a precision DC power supply unit engineered for laboratory and industrial applications requiring stable, regulated output. This instrument delivers continuously adjustable voltage from 0 to 16 V and current from 0 to 4 A, with fine resolution control enabling accurate power delivery to sensitive circuits. Dual analog displays provide real-time monitoring of output voltage and current, while 10-gang potentiometers facilitate precise adjustment with 3 mV voltage resolution and 2.5 mA current resolution.

The unit incorporates remote sensing capability for voltage regulation directly at the load, eliminating line-drop errors in test setups. Output activation can be controlled independently, and integrated overload protection safeguards connected equipment against fault conditions.

Technical Specifications

• Output voltage: 0 to 16 V continuously adjustable


• Output current: 0 to 4 A continuously adjustable


• Voltage adjustment resolution: 3 mV


• Current adjustment resolution: 2.5 mA


• Input voltage: 220 V


• Input frequency: 45 to 65 Hz


• Weight: 8.4 kg


• Housing: Rugged metal construction

Key Features

• Dual analog displays for voltage and current monitoring


• 10-gang potentiometer controls for smooth, precise adjustment


• Remote sensing mode for accurate load voltage delivery


• Output on/off activation control


• Overload protection for connected device safety


• Excellent regulation performance across load conditions

Typical Applications

• Laboratory power sourcing and equipment characterization


• System integration and functional testing


• Sensitive device powering with tight voltage tolerance requirements

Compatibility & Integration The unit operates from standard 220 V single-phase mains across 45 to 65 Hz frequency range, accommodating varied regional power infrastructure requirements.