Tesla 042 127 252 000 Technical Description And Operations Manual Download Page 1 | Manualshive

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RaDEC household air quality indicator

Technical description and operation manual

v.4 – 2022

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Summary of Contents for 042 127 252 000

Page 1: ...The manual is also available at www tesla cz EN RaDEC household air quality indicator Technical description and operation manual v 4 2022 ...

Page 2: ...e The user should become familiar with the basics of the product If there are any problems with operating the product specified on the title sheet please contact TESLA Rubeška 215 1 190 00 Prague 9 Vysočany Czech Republic www tesla cz 1 Introduction This document describes the technical parameters and operation of the RaDEC household air quality indicator It is a product developed and manufactured...

Page 3: ...the top of the case In addition to the real time value shown on the display the product also creates periodic records of all measured quantities These records can be displayed in the form of a graph for each measured variable on the display max 100 records RaDEC can be powered from the mains or from a built in battery Thanks to the built in battery the indicator is portable and can perform measure...

Page 4: ...r more information about radon and how to protect yourself from it visit https www radonovyprogram cz Ideally we would recommend having the RVA at home of 200 Bq m3 at times when persons stay inside but in some older buildings this may be challenging without structural modifications Equivalent dose power from photon radiation X ray and gamma radiation X ray and gamma radiation is high energy elect...

Page 5: ...mum acceptable level for long term residence is typically 1000 ppm Higher levels lead to fatigue headaches and other health problems The appropriate alert limit should be set between 1000 1500 ppm Relative concentration of volatile organic compounds VOC This is the sum of various organic compounds that can be present in the home and can cause respiratory irritation respiratory problems or allergie...

Page 6: ...amma measurement and display interval 3 sec value smoothed By weighted averages CO measuring range 0 800 ppm CO measurement and display interval 3 sec CO measurement accuracy better than 20 5 years O2 measuring range 0 40000 ppm CO2 measurement and display interval 1 min CO2 measurement accuracy 20 VOC measuring range 1 100 VOC measurement and display interval 3 sec Temp measuring range 40 125 C R...

Page 7: ... your finger When the touch screen is switched on the current values of the measured value will be displayed If the built in battery is discharged the product in the portable mode is switched off and can only be switched on and recharged by connecting it via the mains adapter and USB cable to a 230V socket The product can be switched off completely e g for long term storage by touching and holding...

Page 8: ...is indicated by red No alarm limits are indicated for the temperature and humidity symbols Note Pressing means touching a specific place on the display with a finger fingernail or any pointed object under certain pressure If a flashing yellow warning triangle Fig 2 appears in the main field this is an indication of a product error and a list of yellow error states will appear when this triangle is...

Page 9: ...y indicates the total number of records and the record on which the white cursor x is located In the middle below the chart the record value of the measured substance is indicated where the white cursor is located Individual records of the chart can be navigated using the arrows and The buttons and can be used to navigate forward and backward by 100 chart records pages If there are fewer records p...

Page 10: ...ceeded warning limit is visually indicated by yellow and an exceeded alert limit is indicated by red Acoustic alarms can be switched off in the Sound Configuration Screen settings The alarm limits for CO cannot modified by the user due to the high hazardousness of CO and the importance of the alarm For the same reason it is not possible to turn off the acoustic alarm for CO If the CO limit is exce...

Page 11: ...ct the intensity in 5 increments the default value is around 70 You can also set display light time Auto off the display will only light up for 90 seconds after pressing the top button TESLA logo on the product Permanent the display is always lit when the product is connected to a constant power source constant power mode see chapter Operation manual Mode of operation In the portable mode see chap...

Page 12: ...CO2 and VOC measurements After selecting Default limits setup a screen will appear where pressing the Yes button will restore the factory alarm limits This option can be used if it is necessary to restore the limit values set on the Alarm limits configuration screen After selecting CO2 VOC meas calibration a screen will appear where this calibration can be initiated The actual automatic calibratio...

Page 13: ...apacity Battery is charging The battery voltage can also be read on the information screen i The voltage varies between 3 4 V product will be powered off and about 4 15 V full charge Recalibration of CO2 and VOC sensor In case of long term use of the product the CO2 and VOC sensors may show some deviations and therefore it is advisable to perform a user calibration of the sensor User calibration c...

Page 14: ...ct the service department The warranty covers defects in material or workmanship but not damage caused by transport and handling or improper operation Improper and unprofessional operation of the product including breaking the seal will void the warranty The warranty period is extended by the repair period The product must be disposed of as electronic waste at the end of its useful life 10 Documen...

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