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  • 10:08, 28 July 2023 USEV talk contribs created page Tetrachloroethylene (Created page with "=== '''Definition''' === Tetrachloroethylene (PCE) is a colourless, readily volatile liquid with an ether-like odour. The main industrial applications of PCE are as a dry-cleaning agent, degreaser for fabricated metal parts, and industrial solvent. Other applications include textile finishing, production of printing inks, and formulation of adhesives. === '''Predominant sources of emissions''' === There are no known natural sources of PCE. Concerning indoor sources:...")
  • 10:07, 28 July 2023 USEV talk contribs created page Trichloroethylene (Created page with "=== '''Definition''' === Trichloroethylene (TCE) is a widely used industrial solvent. It is a volatile, colourless liquid with a sweet odour (similar to chloroform). It is mainly used for steam degreasing and cold cleaning of manufactured metal parts (80-95% of consumption). Other applications include industrial dry cleaning, printing, printing ink production, extraction processes, paint production and textile printing. === '''Predominant sources of emissions''' === C...")
  • 10:05, 28 July 2023 USEV talk contribs created page PCE-VOC 1 (Created page with "=== ''' Short Description ''' === The meter is used for the measurement of total volatile organic compounds and formaldehyde (HCHO). The formaldehyde meter is characterised by its large display and simple operation. === ''' Parameters (accuracy)''' === Formaldehyde (HCHO): 0-5.00 mg·m-3 / ppm; ±5 % VOCs: 0-9.99 mg·m-3/ ppm; ±5 % === ''' Requirements''' === In addition to the value on the display, an alarm can be detected optically, as the display lights up red...")
  • 10:03, 28 July 2023 USEV talk contribs created page Extech CO1O (Created page with "=== ''' Short Description ''' === Carbon dioxide (CO) meter. CO10 emits an alarm at 35 ppm and above which increases in speed at higher CO concentrations. Above 200 ppm, the alarm will sound continuously. Other features include a backlit display for use in low-light conditions, maximum hold, data hold and auto power off. === ''' Parameters (accuracy)''' === Carbon monoxide (CO): 0-1000 ppm; ±5 % or ±10 ppm === ''' Requirements''' === This device is equipped with a...")
  • 09:48, 28 July 2023 USEV talk contribs created page URADMonitor MODEL A3 (Created page with "=== ''' Short Description ''' === uRADMonitor A3 is an automated, fixed monitoring station that monitors a total of 8 important air quality parameters. It comes in a compact and robust aluminium housing with wall mounting bracket. The data is exported to the uRADMonitor network and can be accessed in real time through the application or directly through the local network. === ''' Parameters (accuracy)''' === Sensor Parameters...")
  • 09:39, 28 July 2023 USEV talk contribs created page Foobot (Created page with "=== ''' Short Description ''' === Foobot is an indoor air quality monitor. It can detect contaminants present in an environment and make them visible through its LED screen. === ''' Parameters (accuracy)''' === PM: 0 to 1300 μg·m-3; ±4µg or ±20% VOC: ±10% Temperature: 15 - 45°C; ±1°C Relative humidity: 30 - 85%; ±5% === ''' Requirements''' === WIFI connection required. Stores data every 5 minutes. Measurements are instantaneous on demand. Linked d...")
  • 09:37, 28 July 2023 USEV talk contribs created page Awair Omni (Created page with "=== ''' Short Description ''' === Awair Omni sensors monitor seven key factors that influence the quality of indoor spaces: VOCs, PM, CO2, humidity, temperature, light and noise. The levels of the first five factors are represented on the device as five sequential dots. A single dot represents healthy levels of air quality for the factor in question, while a column of two or more dots indicates that the factor is reaching unhealthy levels. === ''' Parameters (accuracy)...")
  • 09:35, 28 July 2023 USEV talk contribs created page CO2Panel PI (Created page with "=== ''' Short Description ''' === CO2Panel PI is a CO2 meter designed specifically for monitoring in schools, bars and offices, due to its robustness, simplicity of use and low cost. It uses a high precision NDIR sensor (Winsen MH-Z19). Indicates by means of a light whether the CO2 level is safe: -Green: good air quality. CO2 concentration is low. -Yellow: slight CO2 concentration. -Red: high CO2 concentration. === ''' Parameters (accuracy)''' === CO2: 0 -5000 ppm...")
  • 09:34, 28 July 2023 USEV talk contribs created page Wöhler CDL 210 (Created page with "=== ''' Short Description ''' === The Wöhler CDL210 allows continuous logging and subsequent downloading of data to PC through the NDIR sensor. An audible alarm is activated when the preset limit value of the CO2 level is exceeded. === ''' Parameters (accuracy)''' === CO2: 0 -10000 ppm; ±50 ppm ±5% Temperature: -10°C- 60 °C; ±0.6 °C Relative humidity: 5 - 95 %; ± 3% or ± 5% === ''' Requirements''' === The meter starts measuring immediately after bein...")
  • 09:28, 28 July 2023 USEV talk contribs created page Wöhler CDL 210''' (Created page with "=== ''' Short Description ''' === The Wöhler CDL210 allows continuous logging and subsequent downloading of data to PC through the NDIR sensor. An audible alarm is activated when the preset limit value of the CO2 level is exceeded. === ''' Parameters (accuracy)''' === CO2: 0 -10000 ppm; ±50 ppm ±5% Temperature: -10°C- 60 °C; ±0.6 °C Relative humidity: 5 - 95 %; ± 3% or ± 5% === ''' Requirements''' === The meter starts measuring immediately after bein...")
  • 08:12, 28 July 2023 USEV talk contribs created page Dioxcare (Created page with "=== ''' Short Description ''' === It is a portable CO2 meter that detects carbon dioxide in the environment in real time with high accuracy through the high precision NDIR sensor (Cubic CM1106). It is portable with a rechargeable battery and easy to carry. === ''' Parameters (accuracy)''' === CO2: 0 -10000 ppm; ±40 ppm ±3% Temperature: 0 - 50 °C; ±1 °C Relative humidity: 0 - 85 %; ± 2% === ''' Requirements''' === It incorporates an audible alarm to warn w...")
  • 08:09, 28 July 2023 USEV talk contribs created page Aranet 4 (Created page with "=== ''' Short Description ''' === Is an innovative battery-powered wireless sensor. Aranet4 uses the non-dispersive infrared (NDIR) sensor (Sensair Sunrise) to measure CO2 concentration. === ''' Parameters (accuracy)''' === CO2: 0 - 10000 ppm; ±30 ppm ±3% Temperature: 0 - 50 °C; ±0.3 °C Relative humidity: 0 - 85 %; ± 3 % === ''' Requirements''' === The device is portable, easy to install, easy to operate and lets yo...")
  • 10:54, 27 July 2023 USEV talk contribs created page File:Imagen 1.png
  • 10:54, 27 July 2023 USEV talk contribs uploaded File:Imagen 1.png
  • 10:46, 27 July 2023 USEV talk contribs created page Types of sensor (Created page with "=== ''' Aranet 4 ''' === === ''' Short Description ''' === === ''' Parameters (accuracy)''' === === ''' Requirements''' === === ''' Maintenance/ Calibration ''' === === ''' Official Website ''' ===")
  • 11:00, 11 July 2023 User account USEV talk contribs was created
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