This product is covered by ACI's Two (2) Year Limited Warranty. Learn more
Product overview
Nitrogen Dioxide Sensor, 0-6 PPM Default, (10 PPM Max), Room Mount, 4-20mA, 2-10VDC Output
NOTE: The NO2-R is not compatible with the Q4C-II , M-Controller II, or Q-controllers. It is not compatible with Modbus RTU communication
Application
- Parking Garages
- Arenas
- Kitchens
- Laundry Rooms
- Warehouses
- Loading Docks
- Service Garages
- School Bus Parking Areas
Product specifications
Supply Voltage:
24 VAC +/- 10% Floating; 24 VAC +/- 10%, One side Grounded; 24 VDC
Supply Current / Power Consumption:
100 mA nominal | 250 mA maximum | 6.6 Watts maximum
Operating Temperature / RH:
-4ºF to 104ºF (-20ºC to 40ºC) | 15 to 90% RH Continuous, non-condensing; 0 to 99% RH Intermittent, non-condensing
Accuracy:
+/- 2.5% of Reading
Repeatability:
+/- 1% of Reading
Operating Pressure:
Atmospheric +/- 10%
Note: When installed @ > 3000’ above sea level, the gas transmitters must be verified for accuracy & re-calibrated as needed after installation
Response Time:
Less than 60 Seconds for 90% of step change
Sensor Type:
Electrochemical
Sensor Life:
2-3 years under Normal Conditions
Factory Set Range:
0 to 6 ppm | 0 to 10 ppm Field Adjustable
Coverage Area / Mounting Height:
7500 sq. ft; 49’ Radius | 6 to 18” above the floor
Status LED Indication:
Alphanumeric, 2 line x 8 digit LCD / (2) Red LED’s for Relay Status
Analog Outputs:
Analog 4-20 mA or 2-10V Jumper Selectable
Relay (Optional):
Two SPDT Form C, Dry Contact, 1A @ 30 VDC/0.5A @ 125 VAC (Resistive Load)
Buzzer:
Optional: Rating 85 dB @ one foot
Relay Life Expectancy:
200,000 cycles minimum with 1A @ 30 VDC
Time Delays:
Actuation / De-Actuation: 0 to 60 Minutes in 5 minute Increments
Storage Temperature Range:
32º to 68ºF (0ºC to 20ºC)
Unit Shelf Life:
6 months from date of purchase
Enclosure Material:
Polycarbonate/ABS Blend
Operating Environment:
Indoor Environment only
Connections | Wire Size:
Terminal Blocks | 16 to 26 AWG (0.2 to 1.00 nm²) Shielded Twisted Pair
Terminal Block Torque Rating:
0.37 ft-lbs (0.5n-3m) Nominal
Communication Wire:
Belden 9841 or equal
Product Dimensions:
(H) 6.00” (152.4 mm) x (W) 3.5” (88.9 mm) x (D) 1.09” (27.87 mm)
Product Weight:
0.62 lbs (281.2 g)
