{"id":11803,"date":"2020-12-23T16:00:39","date_gmt":"2020-12-23T15:00:39","guid":{"rendered":"https:\/\/www.trotec-blog.com\/en\/?p=11803"},"modified":"2020-12-22T17:49:23","modified_gmt":"2020-12-22T16:49:23","slug":"bz30-co%e2%82%82-air-quality-data-logger-co%e2%82%82-traffic-light-and-acoustic-warning-signal-indicate-when-ventilation-is-needed-in-cold-rooms","status":"publish","type":"post","link":"https:\/\/www.trotec-blog.com\/en\/trotec\/bz30-co%e2%82%82-air-quality-data-logger-co%e2%82%82-traffic-light-and-acoustic-warning-signal-indicate-when-ventilation-is-needed-in-cold-rooms\/","title":{"rendered":"BZ30 CO\u2082 Air Quality Data Logger: \u2018CO\u2082 traffic light\u2019 and acoustic warning signal indicate when ventilation is needed in cold rooms."},"content":{"rendered":"

\"\"As advised by renowned epidemiologists, consistent ventilation of rooms helps to minimise the risk of corona virus infection. The BZ30\u00a0CO\u2082 air quality data logger, which is finally available again, provides a reliable indication of when it is time to open wide windows and doors in schools and offices. Like a CO\u2082 traffic light, the device shows the current CO\u2082 concentration at a glance and thus also demonstrates the potentially increased risk of infection due to a lack of fresh air. It also warns the user with an unmissable acoustic signal.<\/h2>\n

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CO\u2082 concentrations significantly or consistently greater than 1,000\u00a0ppm indicate insufficient ventilation \u2013 and a potentially increased risk of corona virus infection. The BZ30 air quality data logger<\/strong><\/a> can be used to reliably monitor air quality in classrooms and kindergartens or in offices and production environments with regard to CO\u2082 concentrations plus humidity and temperature values. Simultaneous recording of these values also enables optimum control of ventilation behaviour. The additional symbolic CO\u2082 indicator display, similar to a CO\u2082 traffic light, ensures safety at a glance. The BZ30<\/strong><\/a> also has a carbon dioxide alarm function with a warning signal for limit values which you can set yourself. This is your last warning to cry out: \u201cOpen the window!”<\/p>\n

Here\u2019s how it works<\/h3>\n

The large backlit display of the BZ30<\/strong><\/a>, with its easy-to-read measurement display allows the CO\u2082 value, room temperature, humidity, date and time to be displayed simultaneously. The CO\u2082 air quality data logger also has a large data memory for 50,000\u00a0measures values for long-term recording, with intervals that you can choose yourself, starting from 1\u00a0second to 12\u00a0hours. The recorded data can be conveniently transferred to a connected PC using the fast USB connection, where it can be evaluated and logged using the analysis software included in the scope of delivery.<\/p>\n

BZ30 \u2212 CO\u2082 monitoring for suggested ventilation<\/h3>\n

A CO\u2082 concentration of up to 1,000\u00a0ppm indicates hygienically adequate air flow under normal conditions. Even at a CO\u2082 value of only 1,500\u00a0ppm, the ability to concentrate decreases noticeably and headaches, fatigue and even drowsiness can set in. For values above 1,000\u00a0ppm, the room should be ventilated so that the values are once more in the 400-500\u00a0ppm range. In light of this, the BZ30\u00a0CO\u2082 air quality data logger<\/strong><\/a> supplies reliable references whether, when and above all also how long a ventilation is necessary. However, the installation of a CO\u2082 \u00a0sensor does not mean that a CO\u2082 concentration of less than 1,000\u00a0ppm will fundamentally protect you from being infected with corona virus. This is because a connection between CO\u2082 concentration and viral load does not exist.<\/p>\n

BZ30 \u2013 an important indicator for necessary ventilation measures<\/h3>\n

Increased concentrations of carbon dioxide (CO\u2082) in the room air are a sure indicator that it is about time to change the air. Therefore, if necessary, you can improve the indoor climate by supplying fresh air or by effectively using air purifiers, humidifiers or dehumidifiers.<\/p>\n