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REFRIGERANT SAFETY CLASSIFICATION

REFRIGERANT SAFETY CLASSIFICATION

ISO 817:2014 provides an unambiguous system for assigning designations to refrigerants. It also establishes a system for assigning a refrigerant safety classification based on toxicity and flammability data and provides a means of determining the refrigerant concentration limit. The standard divides flammability into three defined classes with an additional subclassification: Class 3: higher flammability. Class 2: lower flammability. Class 2L: lower burning velocity...

8 September 2022By NewsComments OffRead more...

Chillventa 2022 in Nuremberg

As the world’s leading trade fair for refrigeration technology, Chillventa attracts the top experts, key players and industry associations from the international refrigeration, AC, ventilation and heat pump community. The event will take place in Nuremberg, Germany from October 11th until 13th. With its extensive and high-calibre supporting programme, Chillventa brings together the highest level of professional expertise. At the...

2 September 2022By Events / ExhibitionsComments OffRead more...

NET CYBER HEAD ANATOMY

The NET Cyber Heads from N.E.T. are ready-to-use enclosures complete with sensor and electronics, designed to be used as a gas detector component or as a standalone field device. NET Cyber Heads are ideal solutions for gas detection system manufacturers and system integrators who do not want to invest in: Developing a sensor or finding it on the market, Developing electronics and...

1 September 2022By NewsComments OffRead more...

NEW CO2 SENSOR RELEASE BY NET – THE BEST ACCURACY YET FOR 0-5% VOLUME DETECTION

Implementing our very own Dynamic Range Technology, and performing a double calibration, we are pleased to bring you the most accurate sensor yet for 0-5%vol CO2 detection. The sensor is calibrated to two different ranges of detection: 0-5000ppm (or 0-0.5%vol) 0-5%vol This guarantees superior performances at low ppm levels (±0.01%Vol accuracy for readings below 0.25% Vol) but as concentration increases the sensor automatically...

2 August 2022By NewsComments OffRead more...

NET NEWSLETTER Q3

As we are nearing 2022's turning point, our team is preparing for two simultaneous events in very exciting locations at two ends of the world: MCE 2022, to be held in our hometown Milan, Italy from June 28th to July 1st and Sensors Converge taking place the epicenter of innovation – San Jose, CA - USA! Get in touch or click...

10 June 2022By N.E.T. NewsletterComments OffRead more...

TCO-CHARGE SIZE DIAGRAM

Different gases are used every day in air conditioning and refrigeration systems. All have different thermodynamic, thermophysical and chemical properties, making it more or less suitable to a specific type of system. But when choosing a refrigerant, it is not all about technological aspects. Environmental and safety regulations, local standards, maintenance aspects and disposal considerations all play a role...

26 May 2022By NewsComments OffRead more...

Why Size Matters for NDIR Gas Sensors

Why Size Matters for NDIR Gas Sensors NET manufactures a wide range of optical gas sensors for carbon dioxide, flammable gas, refrigerants and SF6. The sensors are provided with all required driver circuitry on-board to make their use as simple as possible. They are provided in primarily two differently sized housings:  either as a 20 mm diameter cylindrical device or...

17 May 2022By NewsComments OffRead more...

NET REMORA MODULES

The Remora module is the newest addition to our NDIR range. This very cost effective device has the same features and gas list as the IREF-Lite but it is designed to be integrated directly on chillers and other refrigeration equipment instead of a gas detector. Every aspect of the hardware can be fully tailored on the customer’s criteria and application needs. KEY...

6 May 2022By NewsComments OffRead more...

NEW ATEX MARKING FOR NET2X/3X – NOW FOR USE IN UNDERGROUND MINES

NEW ATEX MARKING FOR NET2X/3X SENSOR HEADS – NOW FOR USE IN UNDERGOUND MINES NET has just renewed the ATEX certificate for NET2X/3X sensor heads (certificate CESI01ATEX066U). In addition to the existing “II 2G Ex db IIC Gb” marking, from May 2022 the enclosures will be available also with the "I M2 Ex db I Mb" marking. This significant addition allows...

21 April 2022By NewsComments OffRead more...