Circuit Specialists CSI5003XE DC Power Supply
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Description
The Circuit Specialists CSI5003XE is a versatile DC power supply designed for both professional and educational settings. It provides reliable, continuous power with a high level of precision, making it ideal for electronics testing, development, and repair work. The unit features an adjustable output of up to 50 volts and 3 amps, which allows for flexible operation across a variety of low- and medium-power applications. The CSI5003XE has a bright, easy-to-read digital display for monitoring both voltage and current, ensuring accurate output readings. With its robust design and user-friendly interface, this power supply is well-suited for engineers, technicians, and hobbyists who need a dependable tool for their bench. The unit also includes safety features like overvoltage and short-circuit protection to safeguard both the device under test and the user. The compact size and fanless design make it quiet and efficient for prolonged usage.
Specifications
- Output Voltage: 0 to 50 V DC
- Output Current: 0 to 3 A
- Power Output: 150 W maximum
- Line Regulation: < 0.01% + 3 mV
- Load Regulation: < 0.01% + 3 mV
- Ripple and Noise: ≤ 2 mVrms
- Display Type: Digital LED
- Voltage Display Accuracy: ±0.5% + 1 digit
- Current Display Accuracy: ±0.5% + 2 digits
- Protection Features: Overvoltage and short-circuit protection
- Cooling: Natural convection (fanless design)
- Weight: Approx. 3.5 kg (7.7 lbs)
- Dimensions: 140 x 160 x 320 mm (5.5 x 6.3 x 12.6 inches)
- Input Voltage: 110 V / 220 V AC switchable
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Our Capabilities
Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.
Electrical
Micro Precision accredited electrical calibration lab services with multimeter, multifunction calibrator, oscilloscope, and power supply capabilities.
Optical
Micro Precision accredited optical, light, and fiber optic calibration lab services.
Thermodynamics & Chemical
Micro Precision accredited thermodynamic & chemical calibration lab services with temperature, humidity, life science, and pharma capabilities.
RF - Microwave
Micro Precision accredited RF & microwave calibration lab services.
Mechanical & Dimensional
Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.
Laboratory Standards
Calibration laboratory standards are critical for your organization’s most accurate measurements.
Semiconductor Calibration
Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.


