DETECTING AMMONIA WITH NET IREF PRO NDIR SENSORS
Ammonia is a among the most common gases found in the industry. Vastly used in wastewater treatment, leather, rubber, paper, food and beverage industries, it is also making a strong comeback in cold storage applications and refrigeration systems due to its environmental friendliness. Ammonia toxicity is well known. The pungent smell of ammonia in the air is detectable at concentrations...
DECEMBER 2023 CLOSURES
Season's Greetings to all, and very best wishes for the New Year from all of us at NET. We inform you that our offices will be closed for winter holydays in the following days of December: 7th – 8th 27th – 28th – 29th We also inform you that our last shipment date prior to the closure will be December 21st. Shipments will resume on January...
NET NEWSLETTER Q4-23
NET is renewing its commitment in providing innovative and reliable solutions to the industrial refrigeration market. Not only we possess world’s largest range of detectable gases (over 40 different common refrigerant gases), but we can now offer solutions compliant with ANNEX LL of IEC 60335-2-40:2018 – which is presently being used as the basis for the design, evaluation, testing...
REFRIGERA 2023 IN BOLOGNA
REFRIGERA 2023 is the leading event exclusively dedicated to the entire production chain of industrial, commercial and logistics refrigeration in Southern Europe. The trade show offers the chance to meet the most important suppliers of technology, machinery, components and services for professionals. The free-admission event, reserved to industry professionals, will also give the chance to take part in seminars and...
SENSOR INSTALLATION GUIDELINES
NET manufactures and sells a complete range of gas sensing devices on an OEM basis for industrial and commercial applications used by instrument manufacturers worldwide. NET does not manufacture complete instruments or detectors and let alone complete gas detection systems. Nonetheless, oftentimes users ask us for sensor installation guidelines in terms of number and location of sensors. This is a...
UNDERSTANDING REFRIGERANT DETECTION SYSTEM REQUIREMENTS OF IEC 60335-2-40:2018 – ANNEX LL
NET Cyber Heads have been recently declared conform to Annex LL of IEC 60335-2-40:2018. This short article will explain in greater details the content of Annex LL and what ate the requirements of refrigerant detection systems for flammable refrigerants for household and similar electrical appliances. The IEC 60335-2-40 standard deals with the safety of electric heat pumps, sanitary hot water...