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CETCI YESAIR — Technical Archive

Occupational Safety and Environmental Measuring Instruments

CETCI YES Series Air Quality Monitoring Monitor

CETCI YES Series



Air Quality Monitoring Monitor and Multi-Measurement and Environmental Analysis Instrument

Product Specifications

  • Easy to Use, Compact, Lightweight, and Robust Construction

  • Over 30 Sensor Options
    Advanced sensor options for particulate matter, TVOC, toxic gases, flammable/combustible gases

  • Backlit LCD screen

  • Portable or fixed use options

  • AC power adapter for continuous use or alkaline battery options for portability

  • Advanced analysis and reporting software
    Measurement data can be stored, exported to a computer via dedicated software, and data analysis performed on a tabular/graphical basis.

  • Diverse workspace applications
    The range offers sensor and sampling options for assessing indoor air quality in manufacturing facilities, schools, research centres and offices. Select the model and sensors to suit the application. According to its manufacturer manual, YESAIR is not intended for clean-room applications or use in classified hazardous areas.

  • Particulate Sensor
    YESAIR series instruments enable the measurement of airborne particulate matter with an externally attachable particulate sensor. Particulate concentrations such as dust and pollen are measured with the aid of photoelectric sensors. It can be used for Indoor/Outdoor Air Quality monitoring or in any application involving air purifiers and ventilation systems. Compatible with both diffusion and pumped versions. All measurement data are stored within the instrument and can be reported using the PC software.

    • Product Documents
    Technical Specifications

    Technical Specifications

    YES-AIR 8-Channel
    Measurement Method Internal pump-drawn sampling (YESAIR)
    Detected Gas*1 Ammonia (NH3), Arsine (AsH3), Carbon Dioxide (CO2), Carbon Monoxide (CO), Chlorine (Cl2), Chlorine Dioxide (ClO2), Ethylene (C2H4), Ethylene Oxide (C2H4O), Fluorine (F2), Formaldehyde (CH2O), Hydrogen (H2), Hydrogen Chloride (HCl), Hydrocyanic Acid (HCN), Hydrogen Fluoride (HF), Hydrogen Sulphide (H2S), Methane (CH4), Nitric Oxide (NO), Nitrogen Dioxide (NO2), Oxygen (O2), Ozone (O3), Phosphine (PH3), Silane (SiH4), Sulphur Dioxide (SO2), TVOC (Total Volatile Organic Compounds)
    Display Backlit LCD screen
    Connection Outputs Maximum 2GB SD Memory Card: Used for data logging
    Mini-USB: (Used for settings and logging configurations)
    Certificates I.S. EN61010-1:2001 (Ed.2), EN 50270:2006, RoHS compliant, UL94
    Operating Temperature/Humidity +5°C to +50°C, 0% to 99% Relative Humidity
    Battery Specifications Standard; Rechargeable 3.6V NiMH battery, 110-240V AC, 50/60Hz (6VDC, maximum 2A DC for continuous use)
    Optional; 3xAA Alkaline Batteries
    Battery Life 8 hours
    Dimensions 197 x 78 x 98 mm
    254 x 127 x 89 mm (with Particulate Sensor)
    Weight 567g (including battery), 655g with particulate sensor (including battery)
    Standard Accessories Carrying case, 2 GB SD memory card, 180cm USB cable, USB flash drive containing YesViewer*2 software and user manual

    *1 For specifications of the sensors performing gas measurement, please contact the distributor company.
    *2 Used for detailed analysis and reporting of data read from the instruments.

    YES-AIR-D 8-Channel
    Measurement Method Diffusion (YESAIR-D)
    Detected Gas*1 Ammonia (NH3), Arsine (AsH3), Carbon Dioxide (CO2), Carbon Monoxide (CO), Chlorine (Cl2), Chlorine Dioxide (ClO2), Ethylene (C2H4), Ethylene Oxide (C2H4O), Fluorine (F2), Formaldehyde (CH2O), Hydrogen (H2), Hydrogen Chloride (HCl), Hydrocyanic Acid (HCN), Hydrogen Fluoride (HF), Hydrogen Sulphide (H2S), Methane (CH4), Nitric Oxide (NO), Nitrogen Dioxide (NO2), Oxygen (O2), Ozone (O3), Phosphine (PH3), Silane (SiH4), Sulphur Dioxide (SO2), TVOC (Total Volatile Organic Compounds)
    Display Backlit LCD screen
    Connection Outputs Maximum 2GB SD Memory Card: Used for data logging
    Mini-USB: (Used for settings and logging configurations)
    Certificates I.S. EN61010-1:2001 (Ed.2), EN 50270:2006, RoHS compliant, UL94
    Operating Temperature/Humidity +5°C to +50°C, 0% to 99% Relative Humidity
    Battery Specifications Standard; Rechargeable 3.6V NiMH battery, 110-240V AC, 50/60Hz (6VDC, maximum 2A DC for continuous use)
    Optional; 3xAA Alkaline Batteries
    Battery Life 8 hours
    Dimensions 197 x 78 x 98 mm
    254 x 127 x 89 mm (with Particulate Sensor)
    Weight 567g (including battery), 655g with particulate sensor (including battery)
    Standard Accessories Carrying case, 2 GB SD memory card, 180cm USB cable, USB flash drive containing YesViewer*2 software and user manual

    *1 For specifications of the sensors performing gas measurement, please contact the distributor company.
    *2 Used for detailed analysis and reporting of data read from the instruments.

    YES Plus LGA 15-Channel
    Measurement Method Internal sample draw
    Detected Gas*1 Ammonia (NH3), Arsine (AsH3), Carbon Dioxide (CO2), Carbon Monoxide (CO), Chlorine (Cl2), Chlorine Dioxide (ClO2), Ethylene (C2H4), Ethylene Oxide (C2H4O), Fluorine (F2), Formaldehyde (CH2O), Hydrogen (H2), Hydrogen Chloride (HCl), Hydrocyanic Acid (HCN), Hydrogen Fluoride (HF), Hydrogen Sulphide (H2S), Methane (CH4), Nitric Oxide (NO), Nitrogen Dioxide (NO2), Oxygen (O2), Ozone (O3), Phosphine (PH3), Silane (SiH4), Sulphur Dioxide (SO2), TVOC (Total Volatile Organic Compounds)
    Display Backlit LCD screen
    Connection Outputs Maximum 2GB SD Memory Card: Used for data logging
    Mini-USB: (Used for settings and logging configurations)
    Certificates RoHS compliant, UL94
    Operating Temperature/Humidity +5°C to +50°C, 0% to 99% Relative Humidity
    Battery Specifications Rechargeable 3.6V NiMH battery, 110-240V AC, 50/60Hz (6VDC, maximum 2A DC for continuous use)
    Battery Life 18-24 hours
    (Varies according to sensors used.)
    Dimensions 254 x 89 x 178 mm
    Weight 1.7kg
    Standard Accessories Carrying case, 2 GB SD memory card, 180cm USB cable, USB flash drive containing YesViewer*2 software and user manual

    *1 For specifications of the sensors performing gas measurement, please contact the distributor company.
    *2 Used for detailed analysis and reporting of data read from the instruments.

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