Test & Measurement Equipment | DC Power Supply & Electronic Load

Core Instrumentation

Benchtop Testing Solutions for Electronics & Power Systems

Engineered for precision laboratory research, quality assurance verification, and end-of-line production testing, our instruments ensure full electrical compliance for switching power supplies, LED drivers, and battery packs.

Precision Source Programmable Bench DC Power Supply

DC Power Supply

High-resolution programmable DC power source featuring constant voltage (CV) and constant current (CC) automatic crossover. Designed with ultra-low ripple and noise, comprehensive over-voltage (OVP), and over-current (OCP) protection mechanisms to ensure safe and dependable power delivery during critical development and burn-in testing.

Low Ripple & Noise CV / CC Modes Programmable Memory

Application: R&D & Burn-in Verified Performance

Dynamic Load Programmable DC Electronic Load Instrument

DC Electronic Load

Versatile programmable DC electronic load supporting constant current (CC), constant resistance (CR), constant voltage (CV), and constant power (CP) modes. Built for realistic dynamic load simulation, battery capacity discharge profiling, and rigorous stress testing of industrial power modules and LED drivers under demanding conditions.

CC / CV / CR / CP Dynamic Transient Test Battery Discharge Curve

Application: Stress & Discharge Multi-Mode Sink

True RMS Analysis Digital Power Meter and Electrical Energy Analyzer

Digital Power Meter

High-speed digital electrical power analyzer delivering multi-channel True RMS measurements for voltage, current, active power, apparent power, and power factor (PF). Essential for assessing energy efficiency compliance, measuring total harmonic distortion (THD), and confirming no-load standby power consumption across international standards.

True RMS Power Harmonic Analysis High-Bandwidth Sampling

Application: Efficiency & THD Precision Class

Procurement & Technical Consulting

Equipping Your Power Testing Benches with Reliable Hardware

Whether configuring automated test equipment (ATE) lines for power converters or outfitting quality control labs for verification, Shenzhen Belmo Technology Co., Ltd. delivers calibrated instrumentation built for endurance.

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Engineering Trust & Standards

Why International Test Labs Rely on Belmo Instruments

Shenzhen Belmo Technology Co., Ltd. adheres to rigorous international metrology standards, supporting engineers with reliable bench hardware and comprehensive documentation.

Certified Calibration

Each unit undergoes traceable bench calibration before shipment, guaranteeing precision readouts and repeatable measurement accuracy for critical testing workflows.

Automated Integration

Equipped with standard communication ports (RS232, USB, SCPI commands) to seamlessly integrate into automated production test stations and SCADA monitoring platforms.

Full Circuit Protection

Multi-stage protection against over-voltage, over-current, overpower, and thermal overload ensures user safety and unit survivability during high-stress tests.

Export-Grade Packaging

Cushioned shock-absorbent multi-layer carton packaging safeguards delicate digital displays and internal circuit boards during international air and sea freight.

Selection Matrix

Matching Instruments to Power Testing Requirements

Quick technical reference for laboratory managers, test bench designers, and quality assurance personnel.

Instrument	Key Functionality	Typical Test Application	Crucial Performance Advantage
Programmable DC Power Supply	Voltage & current regulation with low ripple	Powering prototype boards, simulating voltage sags, powering sensors	Clean linear-like regulation with negligible high-frequency harmonic ripple
DC Electronic Load	Constant current / voltage dynamic sinking	Switching power supply burn-in, battery capacity tests, transient response	Programmable slew rates for rapid step-load condition analysis
Digital Power Meter	True RMS multi-parameter analysis	Energy Star efficiency verification, standby power measurement, harmonic checks	Simultaneous acquisition of Active, Reactive, Apparent Power, and PF

Technical FAQ

Common Procurement & Operational Questions

How do these instruments integrate with power supply and LED driver testing?

DC Power Supplies simulate incoming line power or input rail variations, DC Electronic Loads sink dynamic currents to benchmark regulation and transient response, and Digital Power Meters calculate power factor and overall electrical efficiency in real time.

Are customized voltage and power ratings available for laboratory test benches?

Yes. Shenzhen Belmo Technology Co., Ltd. provides configurable bench and rack-mount instruments with varied voltage, current, and wattage spans along with RS232, USB, or GPIB communication protocols for automated production test setups.

What quality assurance and calibration standards do you provide?

Every instrument undergoes full-cycle factory burn-in and calibration checks prior to export. Detailed technical verification documents and inspection records are supplied to ensure reliable measurements upon delivery.

Need Custom Specifications for Your Testing Project?

Contact Shenzhen Belmo Technology Co., Ltd. with your voltage, current, and sampling speed requirements. Our engineering team provides prompt technical feasibility feedback and competitive commercial quotations.

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