At Indusmation LLC, we specialize in the high-stakes engineering required for precision gas analysis. Our approach integrates fundamental physics with modern embedded architecture to deliver instruments that perform with laboratory accuracy in the most demanding industrial environments. We provide comprehensive design services that cover the entire analytical signal chain.

Electro-Optics & Spectroscopy Design

The heart of a high-performance analyzer is its optical bench. We provide specialized design for Non-Dispersive Infrared (NDIR) and Ultraviolet (UV) multi-gas analyzers, focusing on maximizing signal-to-noise ratios and long-term baseline stability.

• Optical Path Engineering: We utilize advanced simulations to design folded-path and multi-pass cells, optimizing path length according to the Beer-Lambert Law to achieve the required detection limits for trace gases like SO2, NOx, CO, and CH4.​

• Component Optimization: Our expertise includes the selection and integration of high-stability IR sources, narrow-band interference filters, and optimized detectors (including Pyroelectric, Thermopile, and MCT sensors).

Embedded Controllers & Firmware Development

Precision spectroscopy requires sophisticated electronic "brains" to handle low-level analog signals and high-speed data processing. We design custom hardware and firmware that act as the backbone of your instrumentation.
 

• Hardware Design: We specialize in low-noise analog front-ends and digital control boards, primarily utilizing the STM32 and ARM microcontroller families for high-efficiency processing.

• Intelligent Firmware: Our firmware solutions include real-time digital filtering, non-linear temperature and pressure compensation algorithms, and automated calibration routines.

• Industrial Connectivity: We ensure seamless integration into plant-wide networks through standard protocols such as Modbus TCP/RTU, 4-20mA isolated outputs, and IoT-enabled remote diagnostic modules.

Gas Sampling Systems & Integration

An analyzer is only as accurate as the sample it receives. We provide the mechanical and process engineering expertise required to ensure your analytical bench receives a clean, dry, and representative sample.
 

• Conditioning Expertise: Design of heated probes, high-efficiency sample coolers, and moisture removal systems tailored for Continuous Emission Monitoring Systems (CEMS)

• System Packaging: We offer full-system integration, including the design of analyzer shelters, rack-mount enclosures, and specialized enclosures for hazardous areas (ATEX/IECEx).

• Turnkey Support: From in-situ cross-stack configurations to extractive sampling loops, we engineer the entire interface between the process and the detector.