Sensor Electronics Corporation (SEC) products

The SEC 5000 IREvolution Infrared gas detector is a rugged reliable microprocessor based intelligent gas detector. The SEC 5000 can be used to monitor for explosive Hydrocarbons, Alcohols, PFCs, Ammonia and many others.

The SEC 3000 gas detector is a unique design combining intrinsically safe and explosion proof approved standards.  This toxic gas detector allows for quick and simple field installation of a calibrated sensor module into the gas detector in hazardous locations with power applied.  

The SEC Millenium Infrared Hydrocarbon Gas Detector is a complete self contained optical hydrocarbon gas detector.  The sensing and reference elements are self-compensating for optical integrity and other signal inhibitors. 

Routine maintenance on the SEC DIR Dual Gas Analyzer and SEC Signature Process Gas Analyzer is to replace the filters periodically. This Hydrophobic Filter Teflon® Fiberglass is a proprietary filter used specifically in the SEC Signature Process Gas Analyzer and SEC DIR Dual Gas Analyzer. Instructions to replace this filter can be found in the instruction manual.

The SEC Signature Process Gas Analyzer is a self-contained optical gas detector designed for non-intrusive continuous monitoring of process gases.  These process gas analyzers operate in anaerobic atmospheres.  The Signature Process infrared gas analyzer is unaffected by humidity and pressure.  The infrared optical system is self-compensating (patented) for most aging, environmental, and contamination effects resulting in excellent measurement integrity.  No mirrors or reflecting surfaces are used in this device.  Anodized aluminum surfaces of the optical chambers are heated to discourage condensation. These gas analyzers are explosion proof and low cost.  The SEC optical gas detector continually does self-diagnostics to ensure reliable protection for your personnel and equipment.

Routine maintenance on the SEC DIR Dual Gas Analyzer and SEC Signature Process Gas Analyzer is to replace the filters periodically. This Hydrophobic Filter Teflon Fiberglass is a proprietary filter used specifically in the SEC Signature Process Gas Analyzer and SEC DIR Dual Gas Analyzer. Instructions to replace this filter can be found in the instruction manual.

Routine maintenance on the SEC Signature Process Gas Analyzer and SEC DIR Dual Gas Analyzer is to replace the filters. This Hydrophobic Filter Teflon Fiberglass is a proprietary filter used specifically in the SEC DIR Dual Gas Analyzer and SEC Signature Process Gas Analyzer. Instructions to replace this filter can be found in the instruction manual.

The retainer clip is used to hold the filter in place on the SEC Signature Process Gas Analyzer and the SEC DIR Dual Gas Analyzer.

The DIR Separation Kit is an explosion proof junction wiring box.

The SEC Signature DIR Dual Infrared Gas Analyzer is a self contained dual chamber optical gas analyzer designed for a non-intrusive continuous monitoring of process gases. This infrared optical gas detector is self-compensating for most aging environmental and contamination effects in which results in excellent measurement integrity. The SEC Signature DIR measures infrared light absorption due to molecular resonances. These dual gas analyzers are tuned to the infrared signature of the target gas or vapor, measuring light at wavelengths absorbed by the target gas and at wavelengths not absorbed by the target gas. The gas concentration is determined by calculating the ratios of the analytical and reference levels. These dual gas analyzers are unaffected by humidity and pressure. Embedded linearization algorithms keep the output accurate regardless of the ever changing environmental conditions.