Models 1900B, 1901B, and 1902B are laboratory grade switching mode DC power supply with high current output in a small form factor and lightweight package. The supplies provide various configurations of high output voltage or high output current and make setting voltage and current levels fast and precise through its dual action, coarse/fine rotary encoder control. In addition to constant voltage (CV) and constant current (CC) modes, the high efficiency DC power supplies offer a unique solution with its preset and remote control modes. Save up to three different presets of voltage and current values for quick recall. The remote control function allows the output power, voltage, and current to be adjusted without touching the front panel of the power supply. A remote sensing terminal is also available (model 1900B only) for use to compensate for long output line losses. These features make the 1900B Series suitable for a wide range of applications including production testing, telecommunications, R&D, service, and university labs.
Automatic CV/CC crossover operation
Lightweight and compact
Rotary encoder control for precise voltage and current setting
3 user-defined voltage and current presets
USB interface with PC software for remote control and external timed programming
Analog remote control function
Overvoltage, overtemperature, and overload protection
Remote sense (model 1900B only)
Refurbished Units
Used instruments that have been tested, calibrated and reconditioned to original factory specifications. The instruments will perform like new and will include the same warranty and accessories as if they were new. Additionally they will include a certificate of calibration.
Refurbished instruments come from various sources e.g. demo units, units used at trade shows or customer returns. Because they were previously used, you may notice some normal wear and tear.
Models 1900B, 1901B, and 1902B are laboratory grade switching mode DC power supply with high current output in a small form factor and lightweight package. The supplies provide various configurations of high output voltage or high output current and make setting voltage and current levels fast and precise through its dual action, coarse/fine rotary encoder control. In addition to constant voltage (CV) and constant current (CC) modes, the high efficiency DC power supplies offer a unique solution with its preset and remote control modes. Save up to three different presets of voltage and current values for quick recall. The remote control function allows the output power, voltage, and current to be adjusted without touching the front panel of the power supply. A remote sensing terminal is also available (model 1900B only) for use to compensate for long output line losses. These features make the 1900B Series suitable for a wide range of applications including production testing, telecommunications, R&D, service, and university labs.
Automatic CV/CC crossover operation
Lightweight and compact
Rotary encoder control for precise voltage and current setting
3 user-defined voltage and current presets
USB interface with PC software for remote control and external timed programming
Analog remote control function
Overvoltage, overtemperature, and overload protection
Remote sense (model 1900B only)
Refurbished Units
Used instruments that have been tested, calibrated and reconditioned to original factory specifications. The instruments will perform like new and will include the same warranty and accessories as if they were new. Additionally they will include a certificate of calibration.
Refurbished instruments come from various sources e.g. demo units, units used at trade shows or customer returns. Because they were previously used, you may notice some normal wear and tear.