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NO2-Duct
Stickstoffdioxid-Sensor, 0-6 PPM Standard, (10 PPM Max), Wandmontage, 4-20mA, 2-10VDC Ausgang
- Parkhäuser
- Arenen
- Küchen
- Waschräume
- Lagerhäuser
- Ladebereiche
- Servicewerkstätten
- Schulbusparkplätze
NO2-Duct
Von
Produktübersicht
- Genauigkeit ± 2.5 %
- Anwendungen Zugangs- und Parkkontrollsysteme, Bauwesen und Zollstandhaltung, Gewerbe und Zolldustrie
- Kalibrierung Hinweis Benötigte Ausrüstung für die Kalibrierung: 0,5 lpm Regler, Null- und Spanngas (bereitgestellt vom lokalen Anbieter) Kalibrieradapter (Teilenummer 83830-020-000)
- Kompatible Sensoren Hinweis Ersatz-NO2-Sensor: Artikel-Nr. 6300-0035
- Elektrische Lebensdauer Mindestens 200,000 Zyklen bei 1 A @ 30 Vdc
- Elektrischer Ausgang 4 bis 20 mA, 2 bis 10 Vdc
- Gehäusematerial ABS, Polycarbonat
- Werkseinstellung 0 bis 6 ppm
- Filter 5 µm
- LED-Anzeigen Alphanumerisch, 2 Zeilen x 8 Ziffern LCD / (2) rote LEDs für Relaisstatus
- Option für Materialkonstruktion keine
- Betriebsfeuchtigkeit 15 bis 90 % relative Luftfeuchtigkeit, nicht kondensierend
- Betriebstemperatur, max. 104 °F
- Betriebstemperatur, min. -4 °F
- Pitotrohr 3 5/32 Zoll
- Leistungsaufnahme 6,6 W max
- Wiederholgenauigkeit +/- 1 % des Messwerts
- Reaktionszeit Weniger als 60 Sekunden für 90 % der Sprungänderung
- Lebensdauer des Sensors 2–3 Jahre unter normalen Bedingungen
- Sensortyp Elektrochemisch
- Serien-ID NO2-Duct
- Haltbarkeit 6 Monate
- Lagertemperatur, max. 68 °F
- Lagertemperatur, min. 32 °F
- Versorgungsstrom 250 mA
- Versorgungsspannung 22 bis 26 VAC/VDC
- Anzugsmoment 0,37 ft-lbs (0,5n-3m) Nennwert
- Zeitverzögerung 0 bis 60 min
- Rohrlänge 18 in
- Rohrmaterial Vinyl
- Drahtstärke 26 bis 16 AWG
Supported Applications
The ACI NO2 Duct Series is designed for the continuous monitoring of nitrogen dioxide (NO₂) levels, specifically targeting vehicle exhaust in non-hazardous areas. The series utilizes a wide spectrum electrochemical sensor to measure gas concentration in environments such as parking garages, arenas, warehouses, loading docks, service garages, and school bus parking areas.
Operating Conditions & Performance
The NO2 Duct Series operates within an ambient temperature range of -4°F to 104°F (-20°C to 40°C) and a humidity rating of 15 to 90% RH continuous, non-condensing; or 0 to 99% RH intermittent, non-condensing. The device is rated for atmospheric pressure +/- 10%. Performance specifications include an accuracy of +/- 2.5% of Reading and repeatability of +/- 1% of Reading. Response time is less than 60 seconds for 90% of a step change.
The factory-set measurement range is 0 to 6 ppm, with field-adjustable capability up to 0 to 10 ppm. The electrochemical sensor has an expected life of 2-3 years under normal conditions. Storage temperature requirements are 32°F to 68°F, and the unit shelf life is 6 months from the date of purchase.
Configuration Options
The series offers configurable output signals and optional alarm features housed in a rugged enclosure constructed from Polycarbonate/ABS Blend (Fire Retardant) with a NEMA 1 rating. The standard model provides analog outputs, while an enhanced variant includes display and relay capabilities.
- Output Signals: Jumper selectable between 4-20 mA or 2-10 VDC linear.
- Housing & Mounting: Wall mount enclosure with dimensions (H) 6.00" (152.4 mm) x (W) 3.5" (88.9 mm) x (D) 1.6" (40.6 mm).
- Power Supply: Accepts 24 VAC +/- 10% Floating; 24 VAC +/- 10%, One side Grounded; or 24 VDC.
- Optional Features: Available with an alphanumeric, 2-line x 8-digit LCD display, two SPDT Form C relays (Dry Contact), and a buzzer rated at 85 dB @ one foot.
- Duct Sampling Kit Components: Includes vinyl tubing (18" length), a 3 5/32" Polycarbonate/ABS Blend Pitot Tube, and an in-line filter with 5 micron rating.
Key Product Differences
The series is distinguished by the inclusion of display and alarm hardware. The standard model (NO2-D) provides analog output signals without local indication or relay contacts. The variant NO2-D-RB-D includes an LCD display, two SPDT Form 1C relays with configurable setpoints for warning and alarm functions, time delays from 0 to 60 minutes in 5-minute increments, and a buzzer.
Both models utilize the same electrochemical sensing element (Part # 6300-0035) and require calibration using zero and span gases with Part # 83830-020-000 Calibration Adapter. The series is not compatible with Q4C II, M-Controller2, or Q-Controller systems, nor does it support Modbus RTU communication.
PDFs & Handbücher
