Circuit Specialists CSI530A Power Supply
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Description
The Circuit Specialists CSI530A is a compact, adjustable linear DC power supply that is ideal for a wide range of applications, including laboratory testing, repair work, and electronic development. It offers a single output channel with variable voltage and current settings, providing up to 30 volts and 5 amps of continuous power. Its intuitive control interface, with separate voltage and current adjustment knobs, allows for precise tuning of the output, making it suitable for both beginners and professionals who need dependable performance. The CSI530A features an analog display for monitoring voltage and current levels in real-time, ensuring that users can track output accurately. Built with durability and reliability in mind, the unit is designed with overload protection to prevent damage to the power supply or connected devices in case of an electrical fault. Its compact form factor makes it an excellent addition to any workspace where space is at a premium, and its quiet operation ensures minimal disruption during long working hours.
Specifications
- Output Voltage: 0 to 30 V DC
- Output Current: 0 to 5 A
- Power Output: 150 W maximum
- Line Regulation: < 0.01% + 3 mV
- Load Regulation: < 0.01% + 3 mV
- Ripple and Noise: ≤ 1 mVrms
- Display Type: Analog meter
- Voltage Display Accuracy: ±2.5% of full scale
- Current Display Accuracy: ±2.5% of full scale
- Protection Features: Overload and short-circuit protection
- Cooling: Fan-cooled for thermal management
- Weight: Approx. 4.5 kg (9.9 lbs)
- Dimensions: 150 x 140 x 290 mm (5.9 x 5.5 x 11.4 inches)
- Input Voltage: 110 V AC
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.


