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Tel: 1-925-706-7433

ACI A/NO2 Nitrogen Dioxide Sensor
ACI A/NO2 Nitrogen Dioxide Sensor
    Quantity in Basket: None
    Code: ACANO2
    Price: $630.00
    Shipping Weight: 2.00 pounds
    Auxillary Output:
    LCD Display:
    ACI A/NO2 Nitrogen Dioxide Sensor

    A/NO2 Series Nitrogen Dioxide Sensor

    The A/NO2 transmitters are intended to be used for the continuous monitoring of exhaust in non-hazardous locations. Guidelines provided by NIOSH/OSHA 1987 p. 176 state that current levels are 1 ppm (1.8mg/m3) over a 15 minute period. Indoor concentrations above 0.5 ppm indicate the need for additional ventilation.

    The A/NO2 uses a wide spectrum, long life electrochemical sensor to measure the amount of Nitrogen Dioxide in the environment. It is offered with a factory set range of 0 to 6 ppm, but can be field adjusted to a maximum range of 0 to 10 ppm.

    The nitrogen dioxide transmitter provides a linear 4 to 20 mA or 2 to 10 VDC output. All A/NO2 sensors come with a two year factory warranty. An optional Relay/Buzzer and NEMA 4X rated enclosure may be available upon request.

    • Field Configurable
    • Addressable RS-485 digital communication
    • LCD Display or NEMA 4X options
    • RoH’s Compliant
    Supply Voltage 15 to 40 VDC or 12 to 28 VAC
    Supply Current 100 mA nominal / 250 mA surge @ turn on
    NO2 Measurement Range 0 - 6 ppm (Factory set) / 0-10 ppm (Field adjustable)
    Outputs 4-20mA, +2-10VDC, Digital RS-485
    Accuracy / Repeatability +/- 2.5% of Reading / +/- 1.0% of Reading
    Response Time Less than 60 seconds for 90% step change
    LCD Display 2 line x 8 digit Alpha Numberic LCD
    Relay Rating (2) SPDT Form 1C rated for 1 Amp dry contact; C.5A1500V FCC Part 68
    Buzzer Rating 85 dB @ one foot
    Sensor Type Electrochemical
    Sensor Life Span 2 to 3 years typical
    Operating Temperature Range -20o to 40oC (-4o to 104oF)
    Operating Humidity 15 to 90%, non-condensing
    Coverage Area 7,500 Sq. Ft. (max)
    Sensor Mounting Height 0 to 2’ above floor (0 to 0.5 m)
    Enclosure Rating UL-94-VO Flammability rating
    PDF File ACI A/NO2 Brochure Discounted Pricing available for contractors, resellers and volume purchases
    Contact us at Tel: 925-706-7433 or

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