NOVA 7460 Series Portable Engine Exhaust Analyzer

• Rugged design that is easy to operate and maintain
• Fast warm up and accurate response
• Large digital readouts with back light for each gas
• Simple to operate, compact size
• Solid state infrared detectors for CO, CO₂, and HC's
• Rechargeable battery operation (recharge from vehicle or from AC adapter)
• Provided with sample filter, and flexible sample probe with 12 ft. of hose, built in sample pump and automatic condensate removal
• Meets Bar 97 and OIML specifications
• Suitcase (K) style cabinet
• Analog 4-20 mA outputs
• Built in printer (add 'P' suffix)
• Data logger for PC computer
• Add NO (as NO) to any analyzer (add 'N' suffix)
• Add NO₂ to any analyzer (add 'X' suffix)
• PPM CO in place of '%' (add 'L' suffix)
• Bench top (BT) style cabinet
• Wallmount version with active condensate removal (QN4)

Method of Detection	CO (low-range), NO, NO2 and O2 by long life electrochemical sensor. CO (standard range), CO2, and HC by infrared detector
Ranges Available	0-10.00% CO (special low range PPM CO available) 0-20.0% CO2 0-2000 PPM NOx (as NO) 0-2000 to 0-20,000 PPM HC's (as propane or hexane) 0-25.0% O2 0-800 PPM NO2
Resolution	0.1% on % gas, 1 PPM on PPM gas
Accuracy & Repeatability	±1% of full scale for O2, CO, CO2 and HC's ±2% of full scale for NOx
Drift	<±1% in 8 hours after full warmup
Response Time (T-90)	8-10 seconds
Ambient Temperature Range	0 to 40 ºC
Linearity	±1.0% of full scale each gas measured
Size & Weight	K Style - Approx. 14" W x 6" H x 10 1/2" D (35.5 x 15.2 x 26.6 cm), 12 lbs (5.5 kg)
Power	115 VAC, 50/60 Hz for recharging 12 VDC for cigarette lighter socket 220 VAC, 50/60 Hz for recharging
Output Options	4-20 mA
Primary Gas(es) to be Measured	Carbon Dioxide (CO2) Carbon MoNOxide (CO) Hydrocarbons (HC's) NOx (as NO + NO2) Oxygen (O2)

For checking engine exhaust emissions for diesel, gasoline, propane, or natural gas powered 2 and 4 cycle engines. Analysis of Carbon MoNO_xide (CO), Hydrocarbons (HC’s), Carbon dioxide (CO₂), Oxygen (O₂), Oxides of Nitrogen (NO_x), Nitric Oxide (NO), and Nitrogen dioxide (NO₂).

• EPA Method 3/3A - DETERMINATION OF OXYGEN AND CARBON DIOXIDE CONCENTRATIONS IN EMISSIONS FROM STATIONARY SOURCES 
• EPA Method 6C - DETERMINATION OF SULFUR DIOXIDE EMISSIONS FROM STATIONARY SOURCES 
• EPA Method 7E - DETERMINATION OF NITROGEN OXIDES EMISSIONS FROM STATIONARY SOURCES 
• EPA Method 10 - DETERMINATION OF CARBON MONO_xIDE EMISSIONS FROM STATIONARY SOURCES (INSTRUMENTAL ANALYZER PROCEDURE)