GPS-Series Linear D.C. Power Supply

Key Features

Precise, regulated DC output with low ripple
Wide voltage and current range options
Fine and coarse adjustment controls
Digital displays for voltage and current
Overvoltage, overcurrent, and thermal protection
Remote sensing for accurate voltage regulation
Analog control for advanced users
Low electromagnetic interference (EMI)
Robust, durable construction for long-term use

The GPS-Series Linear DC Power Supply is a state-of-the-art power solution offering ultra-stable and precise DC output, ideal for demanding laboratory and industrial applications. Featuring a fully regulated output with a low ripple and noise profile, it ensures smooth and accurate voltage and current delivery, making it perfect for powering sensitive electronics, devices under test (DUT), and calibration equipment. The power supply provides a wide range of output options, typically from 0 to 30V and up to 10A, depending on the model, and includes fine and coarse adjustment knobs for precise control. Its intuitive front panel is equipped with digital displays for both voltage and current readings, simplifying real-time monitoring. The GPS series is built with robust safety features, including overvoltage, overcurrent, and thermal protection, safeguarding both the device and connected components. Additionally, it offers remote sensing capabilities, allowing for precise voltage regulation even with long cables, and features an analog control option for advanced users. The power supply’s linear design contributes to low electromagnetic interference (EMI), making it highly suitable for sensitive applications like testing and R&D in electronics, communications, and aerospace sectors. With its solid construction, high efficiency, and exceptional reliability, the GPS-Series is a trusted tool for engineers requiring a consistent and accurate power source.

GPS-Series Specifications

The specifications apply when the GPS-Series is powered on for at least 30 minutes under +20°C~+30°C.

DC OUTPUT
	Output Volts (V)	Output Amps (A)
GPS-1850	0 ~ 18	0 ~ 5
GPS-3030	0 ~ 30	0 ~ 3
GPS-6010	0 ~ 60	0 ~ 1
GPS-1830D	0 ~ 18	0 ~ 3
GPS-1850D	0 ~ 18	0 ~ 5
GPS-3030D	0 ~ 30	0 ~ 3
GPS-3030DD	0 ~ 30	0 ~ 3
CONSTANT VOLTAGE OPERATION
Regulation	Line regulation≦0.01% + 3mV Load regulation≦0.01% + 3mV (rating current≦3A) Load regulation≦0.01% + 5mV (rating current > 3A)
Ripple & Noise	≦0.5mVrms 5Hz ~ 1MHz (rating current≦3A) ≦1mVrms 5Hz ~ 1MHz (rating current > 3A)
Recovery Time	≦100μS ( 50% load change, minimum load 0.5A )
Temp. Coefficient	≦300ppm/°C
Output range	0 to rating voltage continuously adjustable
CONSTANT CURRENT OPERATION
Regulation	Line regulation≦0.2% + 3mA Load regulation≦0.2% + 3mA
Ripple Current	≦3mArms
Output Range	0 to rating current continuously adjustable (Hi/Lo range switchable)
METER
Analog	V-meter and I-meter
	2.5 class
	Dimensions 50 x 50 mm
Digital	31∕2 digital 0.5″ LED display (3030D)
	31∕2 digital 0.39″ LED display (3030DD)
	Accuracy ±(0.5﹪of rdg + 2 digits)
INSULATION
Chassis and Terminal	20MΩ or above (DC 500V)
Chassis and AC Cord	30MΩ or above (DC 500V)
POWER SOURCE
	AC 100V/120V/220V/240V±10%, 50/60Hz
ACCESSORIES
	User manual x 1 Power cord x 1 Test lead GTL-105 x 1 European test lead GTL-201A (optional)
DIMENSIONS & WEIGHT
	128(W) x 145(H) x 285(D)mm Approx. 5kg