Flammable Gas Detector 'PIR 7000'

Continuous monitoring of flammable gases and vapors! A safe and stable optical measurement system!

The "PIR 7000" is an explosion-proof stationary infrared gas detector that continuously monitors flammable gases and vapors. Featuring a stainless steel SS 316L housing and a stable optical measurement system without drift, this product is suitable for use in harsh installation environments such as offshore platforms. Based on patented technology, it is equipped with a high-level light collection structure and a 4-beam signal stabilization system. The optical measurement system does not use beam splitters and relies solely on a set of various reflectors. In addition to having excellent resistance to the effects of dust, mist, and insects that frequently contaminate the measurement cuvette or dirt that accumulates on the surfaces of optical elements, the non-imaging optical structure ensures that the measurement signal is not affected by partial beam blockage. 【Features】 ■ High signal stability ■ Capable of detecting gas leaks simultaneously as they occur ■ Customizable settings according to application needs ■ Excellent safety and reliability *For more details, please refer to the catalog or feel free to contact us.

basic information

【Other Features】 ■ Gas library function that can be freely configured ■ Flexible installation/setup options (signals comply with NAMUR NE 43) ■ High precision and stable measurement ■ Fast response time of less than 1 second ■ Predictive maintenance capability with beam block alarm notification if optical elements are dirty ■ Optimization of maintenance intervals ■ Maximum operating temperature range of 77℃ ■ Dual-correction non-imaging optical elements (4 beam technology) ■ Multi-drop connection via single cable with HART communication ■ Industry-standard 4-20 mA analog signal output ■ Sealed structure with SS 316 L housing ■ Built-in tag holder for individual labeling ■ No moving parts ■ Shock and vibration resistance up to 4G ■ Continuous self-test function compliant with IEC/EN 61508 standards ■ Developed and manufactured in accordance with SIL guidelines (TÜV SIL2 certification) ■ Explosion-proof certifications obtained in various countries: ATEX, IECEx, UL, CSA ■ Dust protection performance suitable for use in zones 21 and 22 ■ Standard lifespan of over 15 years *For more details, please refer to the catalog or feel free to contact us.