Time Electronic 1024 Калибратор тока и напряжения

Time Electronics Model 1024 DC Current Calibrator with Null Measuring Facility

Time Electronics 1024 is a readily portable solid state battery-powered calibrator suitable for laboratory, field or industrial use. It incorporates Time Electronics' well-proven circuit techniques. Additionally, the null balance system enables the 1024 to be used for making accurate current measurement. Operation is by backing the current source output against the current to be measured, with the difference being displayed on a sensitive centre zone null meter. At the null point, there is no voltage drop across the 1024. Applications include calibration and testing of current-sensitive transducers, calibration and linearity tests (on digital and electronic current meters) and semiconductor parameter measurements (such as diode conduction voltages at specified current levels). Simply plugging the 1024 into a mains supply will charge its batteries - a front panel indicator serves as a supply on/off display and monitors the battery supply condition.