MPS-305QC Lab DC Bench Power Supply 0-30V 5A, Low Ripple Adjustable DC Power Supply for Gas, Hall & Photo Sensor Calibration and Static Current Test

$159.00
$159.00
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Input Voltage: AC220V(±10%)
Total parcial: $159.00
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MPS-305QC Lab DC Bench Power Supply 0-30V 5A, Low Ripple Adjustable DC Power Supply for Gas, Hall & Photo Sensor Calibration and Static Current Test

MPS-305QC Lab DC Bench Power Supply 0-30V 5A, Low Ripple Adjustable DC Power Supply for Gas, Hall & Photo Sensor Calibration and Static Current Test

$159.00

MPS-305QC Lab DC Bench Power Supply 0-30V 5A, Low Ripple Adjustable DC Power Supply for Gas, Hall & Photo Sensor Calibration and Static Current Test

$159.00
Input Voltage: AC220V(±10%)

MPS-305QC Adjustable DC Power Supply for Gas, Hall & Photo Sensor Calibration and Static Current Testing

The KUAIQU MPS-305QC Adjustable DC Power Supply is designed for sensor calibration, static current testing, and low-power electronic device development.

Modern sensor systems used in IoT, industrial monitoring, and smart devices require accurate power control and current observation during development and production testing.

The MPS-305QC provides a stable adjustable DC output with real-time voltage/current monitoring, helping engineers evaluate:

  • Gas sensor power consumption
  • Hall effect sensor operating current
  • Photoelectric sensor stability
  • Sensor module standby current
  • Abnormal current leakage
  • Low-power circuit performance

It is an ideal laboratory power solution for sensor manufacturers, embedded engineers, and electronics R&D teams.

Key Features

1. Sensor Calibration Power Supply for Gas, Hall & Photo Sensors

Sensor accuracy depends heavily on stable operating conditions.

The MPS-305QC provides clean and adjustable DC power for calibration and performance verification of:

Gas Sensors

Suitable for testing:

  • Air quality sensors
  • CO₂ sensors
  • VOC sensors
  • Industrial gas detection modules

Engineers can evaluate sensor response under different power conditions.

Hall Effect Sensors

Supports testing of:

  • Magnetic position sensors
  • Current detection modules
  • Motor control sensors
  • Proximity sensors

Stable voltage supply helps ensure reliable sensor output during calibration.

Photo Sensors

Suitable for:

  • Optical sensors
  • Infrared modules
  • Light detection circuits
  • Ambient light sensors

Helps verify sensor response and current consumption under different operating states.

2. Static Current Testing for Sensor Modules

Low-power sensors are widely used in battery-powered IoT devices.

During development, engineers need to measure:

  • Standby current
  • Sleep current
  • Operating current
  • Abnormal power consumption

The MPS-305QC allows engineers to monitor current changes and identify:

✔ Excessive standby consumption
✔ Sensor module power leakage
✔ Abnormal circuit behavior
✔ Inefficient power management design

Useful for:

  • Wireless sensor nodes
  • Battery-powered monitoring devices
  • Smart home sensors
  • Wearable sensing systems

3. Low Power Consumption Analysis for IoT Sensors

Many IoT devices spend most of their lifetime in low-power standby mode.

The MPS-305QC helps engineers analyze the complete power cycle:

Power On → Sensor Initialization → Measurement Mode → Sleep Mode

Applications include:

  • Battery life optimization
  • MCU + sensor power management
  • Wireless communication module testing
  • Energy-efficient product development

4. Stable Adjustable DC Output for Sensor Testing

The MPS-305QC provides a reliable power source for sensitive electronic circuits.

Suitable for:

  • Sensor evaluation boards
  • MCU sensor platforms
  • Prototype PCBs
  • Industrial sensor modules

Stable output helps eliminate inaccurate test results caused by unstable power supply conditions.

5. Real-Time Voltage & Current Monitoring

4-Digit LED Display

The clear display provides real-time monitoring of:

  • Output voltage
  • Output current

Engineers can quickly observe:

  • Current changes during sensor operation
  • Startup current peaks
  • Standby power consumption
  • Abnormal current fluctuations

6. PCB Leakage & Sensor Circuit Fault Inspection

Unexpected current consumption may indicate:

  • PCB leakage paths
  • Damaged components
  • Incorrect circuit design
  • Soldering problems

The MPS-305QC helps engineers troubleshoot:

  • Sensor interface circuits
  • Power management circuits
  • Embedded control boards
  • Prototype hardware failures

7. OVP & OCP Protection for Sensitive Sensors

Sensor circuits often contain sensitive ICs and semiconductor components.

Built-in protection includes:

Over Voltage Protection (OVP)

Protects:

  • Sensor chips
  • MCU boards
  • Analog circuits
  • Communication modules

from accidental over-voltage.

Over Current Protection (OCP)

Prevents damage caused by:

  • Short circuits
  • Incorrect wiring
  • Component failures

8. Output Control for Efficient Calibration Workflow

The independent OUTPUT button allows engineers to:

  • Turn power output on/off quickly
  • Change sensor connections safely
  • Repeat calibration tests efficiently

Ideal for:

  • Sensor production testing
  • Laboratory experiments
  • Prototype verification

9. Panel Lock for Long-Term Sensor Testing

During calibration and aging tests, accidental parameter changes may affect results.

The LOCK function prevents:

  • Unwanted voltage adjustment
  • Incorrect operation
  • Test interruption

Suitable for:

  • Long-term sensor monitoring
  • Reliability testing
  • Production verification

Applications

Gas Sensor Testing

  • Air quality sensor calibration
  • Environmental monitoring devices
  • Gas detection modules

Hall Sensor Testing

  • Magnetic sensors
  • Motor position sensors
  • Current detection systems

Photo Sensor Testing

  • Optical sensors
  • Infrared modules
  • Light detection circuits

IoT Sensor Development

  • Wireless sensor nodes
  • Smart home devices
  • Battery-powered monitoring systems

Embedded Hardware Debugging

  • MCU sensor boards
  • PCB power analysis
  • Low-power circuit testing

Production & Quality Control

  • Sensor module inspection
  • Functional testing
  • Reliability verification

Package Includes

  • MPS-305QC DC Power Supply ×1
  • Output Cable ×1
  • Input Cable ×1
  • User Manual ×1
  • Warranty Card ×1

Warranty

30-Day return and refund guarantee (Refer to our Refund Policy), 2-year warranty (only available for orders purchased directly from kuaiquinstrument.com), lifetime technique support by KUAIQU.

Please feel free to reach us with any concerns:

Email: kuaiquinstrument@163.com

We strive to reply to you within 24 hours.

Shenzhen Kuaiqu Electronic Co., Ltd. was founded in 2014 and is located in Shenzhen City, Guangdong Province. It is a scientific and technological enterprise integrating,production and sales. Specializing in the production of DC stabilized power supply, variable frequency power supply, switching power supply, program-controlled power supply and other 100 kinds of measuring teaching instruments and industrial special equipment.

We are committed to delivering premium products and exceptional customer service, striving to be your most reliable and intelligent assistant.

At KUAIQU, we are committed to providing our customers with the best value for their purchases. To ensure you always get the best price, we offer a 30-day price guarantee on all products purchased directly from kuaiquinstrument.com. This policy aims to give you confidence and peace of mind when shopping with us.

What is the 30-Day Price Guarantee?

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  • Timeframe: The price drop must occur within 30 days of your original purchase date.
  • Product Match: The price guarantee applies to the same product (identical model, specifications, and condition).

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If you notice that the price of a product you purchased from kuaiquinstrument.com has dropped within 30 days, follow these steps to apply for a refund of the price difference:

  • Documentation: Prepare your order number and proof of the price drop (such as a screenshot and link to the product page showing the reduced price).
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At KUAIQU, we strive to provide our customers with high-quality products and exceptional customer service. Our 30-day price guarantee is just one of the ways we ensure you get the best value for your investment. Shop confidently with KUAIQU, knowing that you are always getting the best deal available.

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