SIGRIST has been developing and manufacturing process photometers for more than 60 years. Around the world the company enjoys an excellent reputation, which is founded on high-quality products and our dependability as a partner.
FireGuard
FireGuard
Smoke Detector
The FireGuard measures the scattered light intensity in tunnels with scattering angle, measuring range, response threshold and signal processing being optimized for smoke and fire detection. Air sample is fed through the measuring cell without the use of a fan, effectively preventing from window soiling. Calibration is performed in E/m and can be checked easily with a calibration rod.
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In-line ASTM- and Hazen-Color Measurement in Refineries and Chemical Industry
In many production processes of the chemical, petrochemical and pharmaceutical industry, color is an important parameter for the quality of the product or the production process. Might be the exact color value, might be the requirement of an ideally colorless product, might be the color range in a specific production step of a product.
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