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Breathalyzers: Precision and Safety in Alcohol Measurement
A breathalyzer is a high-precision device used to measure the concentration of ethanol in the body, known as Blood Alcohol Content (BAC). This measurement is performed quickly and non-invasively by analyzing the breath exhaled (Breath Alcohol Content – BrAC) during a blow.
The detection o...
Breathalyzers: Precision and Safety in Alcohol Measurement
A breathalyzer is a high-precision device used to measure the concentration of ethanol in the body, known as Blood Alcohol Content (BAC). This measurement is performed quickly and non-invasively by analyzing the breath exhaled (Breath Alcohol Content – BrAC) during a blow.
The detection of alcohol in the body is carried out using two main analytical methods: electrochemical sensor technology or infrared absorption, both widely recognized for their reliability and accuracy.
The scientific basis of breathalyzers lies in the physiological relationship between the alcohol concentration in alveolar air and the alcohol level in the blood. While this relationship may vary across countries due to physiological differences in the population, it allows for an effective conversion. In Portugal, it is established that 1 mg of alcohol per liter of exhaled air (BrAC) corresponds to 2.3 g of alcohol per liter of blood (BAC):
1 mg/L (BrAC) = 2.3 g/L (BAC)
Although breathalyzers are primarily used for monitoring alcohol levels in road traffic enforcement, their application has been expanding to other sectors. A growing number of companies are adopting this technology to enhance workplace safety, ensuring that employees are not under the influence of alcohol while performing their professional activities.
By implementing breathalyzers, organizations promote safety, responsibility, and risk prevention, making these devices essential allies in protecting lives and ensuring compliance with regulations.
Professional Breathalyzer The Zaphir AT-4000 is a professional portable breathalyzer engineered for accurate alcohol measurement in exhaled air across demanding environments such as workplace alcohol testing, road safety programs, corporate screening and institutional control procedures.
Digital Refractometer Specialized applications in the Alcohol Industry. Advanced digital refractometer with pre-installed scales for refractive index measurements and specialized applications in the alcohol industry.
Brand: Advanced Tecso Fast Screening CDP 7000 Breathalyzer The Fast Screening CDP 7000 Breathalyzer represents the latest technological advancement in portable alcohol testing devices. It is ideal for roadside screening operations, workplace environments, or any other scenarios that require fast and efficient alcohol detection.
Zaphir CDP 3000 Breathalyzer The Zaphir CDP 3000 is a high-precision portable breathalyzer developed with advanced technology and an innovative electrochemical sensor. This device ensures reliable measurements of blood alcohol concentration, standing out for its high resistance to external interferences.
Brand: Advanced Tecso Breathalyzer with electrochemical sensor designed to carry out alcohol tests at roadside checkpoints or to perform screenings on multiple users. It features a typical sensitivity drift of no more than 0.6% of the measured value per month.