Io Hvac Controls B5-NO2-10P-0-A Nitrogen Dioxide, Electrochemical, 0-10Ppm Smart Gas Transmitter

Product Description

The IO HVAC Controls B5-NO2-10P-0-A is a Qel B5-No2-10P-0-A B5 Nitrogen Dioxide, Electrochemical, 0-10Ppm Smart Gas Transmitter. This smart nitrogen dioxide transmitter continuously measures low levels of NO2 from 0–10 ppm using an electrochemical sensor. It is housed in a NEMA 4X plastic enclosure, suitable for harsh environments. The unit features integral relays and a buzzer.

• Electrochemical sensing over a 0–10 ppm range
• BACnet MS/TP (RS-485) integration
• NEMA 4X plastic enclosure for protection against dust, water spray, and corrosion

Product Highlights

The B5-NO2-10P-0-A is ideal for monitoring enclosed parking areas, service bays, and similar spaces, ensuring safer and better ventilation.

Product Information

Standard Information

• Brand: IO HVAC CONTROLS
• Manufacturer Part Number: B5-NO2-10P-0-A

Technical Specifications

• Application: Residential
• Gas Type: Nitrogen Dioxide (NO₂)
• Range: 0–10 ppm
• Sensor: Electrochemical NO₂ cell
• Communications: BACnet MS/TP over RS-485
• Electrical Outputs: 4–20 mA, 1–5 VDC, 2–10 VDC (family)
• Relays: 3 × SPDT relay outputs (B5 series)
• Enclosure Rating: NEMA 4X plastic enclosure
• Supply Voltage: 15–24 VAC or 18–30 VDC, ~0.3 A max
• Operating Temperature: approx. −20 to 50 °C (−4 to 122 °F)
• Display: LCD display
• Indicators: Relay LEDs, BACnet TX/RX LED, Internal Buzzer