Precision instrumentation should never be limited by unstable flow or poor control resolution. At Pneucleus, we enable analytical systems with reliable and real-time flow control solutions that ensure high data integrity and repeatability at every stage of measurement.
Our flow controllers are designed for environments where signal quality and timing accuracy are critical. Whether you’re operating spectroscopy systems, mass detectors, or environmental analyzers, Pneucleus ensures that your instrumentation responds faster, measures cleaner, and maintains a consistent performance baseline throughout the operation.
Build data confidence from the flow source itself. Get stable performance where precision starts.
Why Conventional Flow Systems Fall Short in Analytical Applications
Legacy or generic flow systems often disrupt the accuracy of high-resolution analytical instruments. Even minor delays in stabilization or fluctuations in flow can introduce signal noise, prolong test cycles, or distort readings.
- Slow response during start-up or transitions causes signal lag and poor peak definition
- Limited flow adjustability restricts use in variable or low-flow environments
- Lack of in-line sensing prevents real-time compensation under fluctuating loads
- No built-in logging or control integration complicates validation and process audits
These issues directly impact signal reliability and throughput in high-precision applications such as chromatography, gas detection, and trace analysis.
Our Advantage: Intelligent Flow Control for Analytical Precision
Pneucleus flow control systems are designed for rapid stabilization, minimal flow deviation, and tight process integration. Whether you’re working at low ppm levels or managing variable blends, our systems deliver consistent results with unmatched control flexibility.
Wide Operating Range
Maintain accurate flows from fractional SCCM to standard liter-per-minute ranges. A single platform supports diverse instrumentation requirements without needing hardware swaps.
Fast Signal Lock-in
With InSitu-Sense™ technology, our controllers measure and react to changes within milliseconds. This rapid response ensures clean baselines and minimal drift during transitions.
Stable and Smooth Output
Tri-Planar™ valve architecture enables precise flow adjustments without overshoot. Even during rapid ramping or sensitive low-flow operations, your instrumentation receives steady, uninterrupted flow.
Integrated Digital Control
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Applications and Use Cases
Pneucleus systems enhance measurement stability across a wide range of analytical applications. Designed to support laboratories, research facilities, and field-testing systems, our mass flow controllers deliver the stability and control needed for confident measurement.
- Gas Chromatography (GC): Deliver a consistent carrier gas flow to improve retention time accuracy and peak sharpness. Pneucleus systems support tight baseline control and reduce warm-up losses.
- Mass Spectrometry (MS): Maintain ultra-stable gas delivery to protect vacuum consistency and eliminate ion source fluctuations. Rapid response supports continuous scanning and stable detector input.
- Air Monitoring and Emissions Testing: Ensure constant sample draw rates in environmental monitoring systems. Our controllers adapt to changing conditions to maintain accurate pollutant measurement.
- Liquid-phase Analytical Systems: Control post-column reagent mixing and detector feed flows with high precision. Pneucleus solutions help eliminate pulsation and ensure smooth delivery for optical or electrochemical detection.
Product Configurations for Analytical Instrumentation
We offer flow control platforms specifically configured for analytical needs. Each system is designed for precision, speed, and compatibility with your existing instrumentation.
MicroFlo – Low Flow Precision: Ultra-compact controller designed for accurate flow delivery up to 5 SLPM. Supports multiple control modes including analog and serial digital. Ideal for ppm-level control in gas sampling, detector feeding, and microreactor systems.
ManiFlo – Multi-Channel Flexibility: Modular system designed for complex analytical setups requiring synchronized multi-gas delivery. Supports rapid reconfiguration and real-time software integration. A reliable solution for test benches, calibration labs, and programmable workflows.
Custom Solutions – Engineered Systems: Built-to-spec flow control stations designed around your exact analytical requirements. Includes integrated controllers, enclosures, digital interfaces, and application-specific customization for fast deployment and long-term stability.