Optical Sensors & Detector – Transducer for Photodiodes
VOLTCON
Precision VOLTCON Digital Voltage Controller for Stable Power Regulation and Intelligent Control of UV and Optical Systems
The VOLTCON is a high-precision digital voltage controller designed to provide stable, accurate, and programmable power regulation for UV measurement instruments, optical systems, and scientific devices.
It ensures consistent supply to photodiodes, radiometers, dataloggers, and IoT network nodes, safeguarding against power fluctuations that can affect calibration accuracy.
With a microcontroller-based design, the VOLTCON offers fine voltage adjustment, digital monitoring, and protection features including overvoltage, reverse polarity, and thermal shutdown.
The integrated display and intuitive controls allow easy configuration and real-time status viewing.
Compact, efficient, and rugged, VOLTCON is ideal for laboratories, production environments, and field monitoring setups requiring precise DC regulation.
When paired with SGLUX UV sensors or United Spectrum Instruments systems, it delivers reliable, noise-free power that enhances measurement stability and repeatability.
Understanding VOLTCON
The VOLTCON Digital Controller serves as a regulated power interface between UV instruments and their supply sources.
Its digitally stabilised DC output ensures constant voltage delivery even under varying load or input fluctuations.
Equipped with a high-accuracy ADC and precision voltage reference, it maintains ±0.5 % output stability.
The OLED display presents real-time voltage, current, and temperature data.
Designed for scientific instrumentation, UV calibration setups, and IoT sensor nodes, VOLTCON can be operated manually or remotely via RS-485 or USB.
It combines intelligent regulation with rugged reliability for long-term laboratory and industrial performance.
Technical Specifications
| Feature | Specification |
| Input Voltage |
90 – 264 V AC, 50/60 Hz
|
| Output Voltage Range |
3 – 24 V DC (programmable)
|
| Output Accuracy | ±0.5 % of set value |
| Output Current |
Up to 3 A (continuous)
|
| Control Interface |
Manual knob + OLED display / RS-485 / USB
|
| Protection Features |
Overvoltage, short circuit, over-temperature, reverse polarity
|
| Display |
0.96” OLED with voltage, current, and status indicators
|
| Regulation Type |
Microcontroller-based linear/switching hybrid
|
| Ripple Noise | < 10 mV RMS |
| Response Time | < 5 ms |
| Efficiency | > 92 % |
| Operating Temperature | 0 … +60 °C |
| Enclosure |
Aluminium with heat-sink chassis
|
| Dimensions | 120 × 90 × 45 mm |
| Weight | Approx. 350 g |
| Communication Protocols |
Modbus RTU / USB 2.0
|
| Compliance | CE / RoHS certified |
Key Features and Advantages
Digital Precision and Stability
The VOLTCON delivers digitally regulated DC output with fine adjustment and ±0.5 % voltage accuracy, ensuring consistent power for sensitive photometric systems.
Microcontroller-Based Regulation
An internal microcontroller continuously monitors input and output parameters, correcting voltage deviations in real time for optimal performance.
Low Ripple and Noise
Advanced filter architecture minimises ripple to < 10 mV RMS, preventing signal interference in UV or optical measurement circuits.
Integrated Display and User Interface
A bright OLED display provides live readouts of voltage, current, and temperature. Simple controls allow easy configuration and monitoring.
Comprehensive Protection
Equipped with protection against overcurrent, thermal overload, and reverse polarity, ensuring operational safety and equipment longevity.
Remote and Manual Control Options
Supports both stand-alone manual operation and remote control via RS-485 or USB for integration into automated systems.
Compact and Efficient Design
Lightweight, thermally optimised aluminium housing makes it suitable for both bench-top and embedded installations.
Universal Compatibility
Seamlessly powers SGLUX UV detectors, radiometers, dataloggers (UVMiniLog, UVMicroLog), IoT transmitters, and other low-voltage scientific instruments.
By combining accuracy, protection, and intelligent control, the VOLTCON ensures long-term, stable performance for precision UV measurement and optical instrumentation.
Applications Across Industries
UV Measurement and Calibration Systems
Provides stable DC supply to UV photodiodes, reference radiometers, and dataloggers during calibration or testing.
Scientific and Research Laboratories
Used in laboratory benches for powering precision sensors, light sources, and instrumentation with clean, noise-free power.
Industrial Automation and IoT Systems
Integrates into environmental monitoring stations and smart nodes requiring reliable power control.
Optical and Laser Systems
Supplies constant voltage to laser drivers, LEDs, and photometric modules to maintain emission consistency.
Medical and Phototherapy Equipment
Ensures accurate voltage control for UV phototherapy, sterilisation, and diagnostic systems.
Educational and R&D Platforms
Ideal for experiments and teaching setups where precision voltage control and safety protection are essential.
The VOLTCON delivers a combination of stability, safety, and digital control, making it a universal power management solution for scientific, industrial, and calibration environments.
Why Choose United Spectrum Instruments?
-
Exclusive distributor of SGLUX VOLTCON Controllers in India
-
Expert integration support for UV sensors and photonic systems
-
Local service and calibration verification facilities
-
Competitive pricing for laboratory, OEM, and R&D users
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Nationwide technical support and warranty coverage
FAQs
What does VOLTCON control?
It regulates and stabilises DC power for UV sensors, radiometers, and electronic instruments.
Is the output digitally programmable?
Yes, users can set precise voltage values manually or via RS-485/USB control.
What protection features are built in?
Over-temperature, overcurrent, reverse polarity, and short-circuit protection.
Can it power multiple devices?
Yes, up to its rated 3 A capacity for multiple low-power instruments.
How does United Spectrum support Indian customers?
By providing installation help, integration consultation, and local after-sales service.
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Have Any Questions ?
FAQs
What does VOLTCON control?
It regulates and stabilises DC power for UV sensors, radiometers, and electronic instruments.
Is the output digitally programmable?
Yes, users can set precise voltage values manually or via RS-485/USB control.
What protection features are built in?
Over-temperature, overcurrent, reverse polarity, and short-circuit protection.
Can it power multiple devices?
Yes, up to its rated 3 A capacity for multiple low-power instruments.
How does United Spectrum support Indian customers?
By providing installation help, integration consultation, and local after-sales service.
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